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• Lindemann U, Sczuka K, Becker C, Klenk J (2020) Perturbation in public transport as a basic concept for perturbation-based balance training for fall prevention. Z Gerontol Geriat. https://doi.org/10.1007/s00391-020-01755-w 
• Lindemann U (2020) Spatiotemporal gait analysis of older persons in clinical practice and research : Which parameters are relevant? Z Gerontol Geriatr 53:171–178. https://doi.org/10.1007/s00391-019-01520-8 
• Leonhardt R, Groß M (2020) Das Aufstehen trainieren – Die Backward-Chaining-Methode. physiopraxis 18:44–47. https://doi.org/10.1055/a-1103-4492 
• Leonhardt R, Becker C, Groß M, Mikolaizak AS (2020) Impact of the backward chaining method on physical and psychological outcome measures in older adults at risk of falling: a systematic review. Aging Clin Exp Res 32:985–997. https://doi.org/10.1007/s40520-019-01459-1 
• Kramer F, Labudek S, Jansen C-P, Nerz C, Fleig L, Clemson L, Becker C, Schwenk M (2020) Development of a conceptual framework for a group-based format of the Lifestyle-integrated Functional Exercise (gLiFE) programme and its initial feasibility testing. Pilot and Feasibility Studies 6:6. https://doi.org/10.1186/s40814-019-0539-x 
• Kramer F (2020) Entwicklung, Design und Pilotierung eines Gruppenkonzepts zum “Lifestyle-integrated Functional Exercise” (LiFE) Programm. In: Interdisziplinäre Forschung und Gesundheitsförderung in Lebenswelten Bewegung fördern, vernetzen, nachhaltig gestalten. FELDHAUSVERLAG GmbH & Co.KG, Hamburg, Germany, pp 129–136
• Klöppel S, Jessen F (2020) Praxishandbuch Gerontopsychiatrie und -psychotherapie. Elsevier Health Sciences, München, Germany
• Gugenhan J, Kroog A, Endress C, Leonhard R, Groß M (2020) Workout in der Küche – Sturzprävention mit dem LiFE-Konzept. ergopraxis 13:32–35. https://doi.org/10.1055/a-1092-6457 
• Gross M, Jansen C-P, Blessing U, Rapp K, Schwenk M, Becker C, Bundesinitiative Sturzprävention (2020) Empfehlungspapier für das körperliche Training zur Sturzprävention als Einzelangebot bei älteren, zu Hause lebenden Menschen. physioscience 16:176–183. https://doi.org/10.1055/a-1275-7716 
• Gottschalk S, König H-H, Schwenk M, Jansen C-P, Nerz C, Becker C, Klenk J, Dams J (2020) Mediating factors on the association between fear of falling and health-related quality of life in community-dwelling German older people: a cross-sectional study. BMC Geriatr 20:401. https://doi.org/10.1186/s12877-020-01802-6 
• Gordt K, Paraschiv-Ionescu A, Mikolaizak AS, Taraldsen K, Mellone S, Bergquist R, Van Ancum JM, Nerz C, Pijnappels M, Maier AB, Helbostad JL, Vereijken B, Becker C, Aminian K, Schwenk M (2020) The association of basic and challenging motor capacity with mobility performance and falls in young seniors. Arch Gerontol Geriatr 90:104134. https://doi.org/10.1016/j.archger.2020.104134 
• Engels A, Reber KC, Lindlbauer I, Rapp K, Büchele G, Klenk J, Meid A, Becker C, König H-H (2020) Osteoporotic hip fracture prediction from risk factors available in administrative claims data – A machine learning approach. PLOS ONE 15:e0232969. https://doi.org/10.1371/journal.pone.0232969 
• Ege S, Hunkemöller A, Maier C, Wolke R, Becker C, Roigk P (2020) Analyse der Wirksamkeit des Harninkontinenzmanagements in einer geriatrischen Rehabilitationsklinik. Z Gerontol Geriat 53:756–762. https://doi.org/10.1007/s00391-019-01672-7 
• Eckert T, Kampe K, Kohler M, Albrecht D, Büchele G, Hauer K, Schäufele M, Becker C, Pfeiffer K (2020) Correlates of fear of falling and falls efficacy in geriatric patients recovering from hip/pelvic fracture. Clin Rehabil 34:416–425. https://doi.org/10.1177/0269215519891233 
• Dominic E, Brozek W, Peter RS, Fromm E, Ulmer H, Rapp K, Concin H, Nagel G (2020) Metabolic factors and hip fracture risk in a large Austrian cohort study. Bone Rep 12:100244. https://doi.org/10.1016/j.bonr.2020.100244 
• Bergquist R, Nerz C, Taraldsen K, Mellone S, Ihlen EAF, Vereijken B, Helbostad JL, Becker C, Mikolaizak AS (2020) Predicting Advanced Balance Ability and Mobility with an Instrumented Timed Up and Go Test. Sensors (Basel) 20:E4987. https://doi.org/10.3390/s20174987 
• Becker C, Rapp K, Rothenbacher D, Schulz C, König H-H, Büchele G (2020) Acute care models for hip fracture treatment vs post-acute rehabilitation services in older adults after hip fracture: A comparative claims data analysis from Germany. J Rehabil Med 52:jrm00024. https://doi.org/10.2340/16501977-2630 
• Abel B, Eckert T, Pomiersky R, Dautel A, Schäufele M, Pfeiffer K, Group K (2020) Transition from inpatient rehabilitation to the home environment in cognitively impaired older persons after hip fracture. J Rehabil Med 52:jrm00130. https://doi.org/10.2340/16501977-2757 

2019

• Wiltj H, Kendall NA (2019) Assessment of older people 1 : definition, principles and tools. Nursing Times 115:37–40
• Taylor ME, Lord SR, Delbaere K, Wen W, Jiang J, Brodaty H, Kurrle SE, Stefanie Mikolaizak A, Close JCT (2019) White matter hyperintensities are associated with falls in older people with dementia. Brain Imaging Behav 13:1265–1272. https://doi.org/10.1007/s11682-018-9943-8 
• Sun M, Amor J, James CJ, Costamagna E, Thies S, Lindemann U, Klenk J, Kenney L (2019) Methods to Characterize the Real-World Use of Rollators Using Inertial Sensors–A Feasibility Study. IEEE Access 7:71387–71397. https://doi.org/10.1109/ACCESS.2019.2919286 
• Srulijes K, Klenk J, Schwenk M, Schatton C, Schwickert L, Teubner-Liepert K, Meyer M, K.C. S, Maetzler W, Becker C, Synofzik M (2019) Fall Risk in Relation to Individual Physical Activity Exposure in Patients with Different Neurodegenerative Diseases: a Pilot Study. Cerebellum 18:340–348. https://doi.org/10.1007/s12311-018-1002-x 
• Smith TO, Pearson M, Pfeiffer K, Crotty M, Lamb SE (2019) Caregiver Interventions for Adults Discharged from the Hospital: Systematic Review and Meta‐Analysis. J Am Geriatr Soc 67:1960–1969. https://doi.org/10.1111/jgs.16048 
• Schwenk M, Bergquist R, Boulton E, Van Ancum JM, Nerz C, Weber M, Barz C, Jonkman NH, Taraldsen K, Helbostad JL, Vereijken B, Pijnappels M, Maier AB, Zhang W, Becker C, Todd C, Clemson L, Hawley-Hague H (2019) The Adapted Lifestyle-Integrated Functional Exercise Program for Preventing Functional Decline in Young Seniors: Development and Initial Evaluation. Gerontology 65:362–374. https://doi.org/10.1159/000499962 
• Schulz C, Büchele G, Rehm M, Rothenbacher D, Roigk P, Rapp K, Günster C, König H-H, Reber K (2019) Patient Characteristics as Indicator for Care Dependence after Hip Fracture: A Retrospective Cohort Study Using Health Insurance Claims Data From Germany. J Am Med Dir Assoc 20:451-455.e3. https://doi.org/10.1016/j.jamda.2018.09.029 
• Rothenbacher D, Dallmeier D, Denkinger MD, Boehm BO, Koenig W, Klenk J, ActiFE Study Group (2019) Physical Activity and Sex Hormone-Binding Globulin in Older Adults. J Aging Phys Act 1–13. https://doi.org/10.1123/japa.2018-0171 
• Rothenbacher D, Dallmeier D, Christow H, Koenig W, Denkinger M, Klenk J (2019) Association of growth differentiation factor 15 with other key biomarkers, functional parameters and mortality in community-dwelling older adults. Age Ageing 48:541–546. https://doi.org/10.1093/ageing/afz022 
• Roigk P, Rupp K, Dautel A, Lindemann U, Rapp K, Becker C (2019) Sturzprävention: Trainieren nach dem Ulmer Modell. HEILBERUFE Pflege Kolleg
• Roigk P, Mauthner O, Bales G, Ryll K (2019) Pflege in der Alterstraumatologie. Translation eines international und interdisziplinär erarbeiteten Kerncurriculums zur Pflege von PatientInnen mit Fragilitätsfrakturen in die Praxis. Pädagogik der Gesundheitsberufe. https://doi.org/10293.000/30000-1696 
• Roigk P, Kampe K, Rapp K, Rupp K, Pfeiffer K (2019) Teilnahmebereitschaft und Adhärenz von Teilnehmern an „Trittsicher“-Bewegungskursen. physioscience 15:53–62. https://doi.org/10.1055/a-0833-2074 
• Roigk P, Büchele G, Kampe K, Rupp K, Rapp K (2019) The osteoporotic fracture prevention program in rural areas (OFRA): analysis of 1092 mobility courses in rural areas. Z Gerontol Geriatr 52:68–74. https://doi.org/10.1007/s00391-018-1434-4 
• Rapp K, Pfeiffer K (2019) Depression, Osteoporose, Stürze und Frakturen. Osteologie 28:246–251. https://doi.org/10.1055/a-0999-9866 
• Rapp K, Büchele G, Dreinhöfer K, Bücking B, Becker C, Benzinger P (2019) Epidemiology of hip fractures : Systematic literature review of German data and an overview of the international literature. Z Gerontol Geriatr 52:10–16. https://doi.org/10.1007/s00391-018-1382-z 
• Rapp K (2019) Der Einfluss neurologischer Erkrankungen auf das Osteoporose- und Frakturrisiko. Osteologie 28:242–242. https://doi.org/10.1055/a-0919-8630 
• 105.  Pfeiffer K (2019) Pflegende Angehörige stärken  Neue Ansätze in der   (Pflege-)Beratung. AOK Baden-Württemberg, Stuttgart, Germany
• Palumbo P, Becker C, Bandinelli S, Chiari L (2019) Simulating the effects of a clinical guidelines screening algorithm for fall risk in community dwelling older adults. Aging Clin Exp Res 31:1069–1076. https://doi.org/10.1007/s40520-018-1051-5 
• Palmerini L, Leach JM, Klenk J, Becker C, Chiari L (2019) Choosing an appropriate sensor for movement analysis: the case study of clipping in fall detection. Gait & Posture 74:26–27. https://doi.org/10.1016/j.gaitpost.2019.07.481 
• Nerz C, Schwickert L, Schölch S, Gordt K, Nolte P-C, Kröger I, Augat P, Becker C (2019) Inter-rater reliability, sensitivity to change and responsiveness of the orthopaedic Wolf-Motor-Function-Test as functional capacity measure before and after rehabilitation in patients with proximal humeral fractures. BMC Musculoskelet Disord 20:315. https://doi.org/10.1186/s12891-019-2691-0 
• Mikolaizak AS, Klenk J, Rothenbacher D, Denkinger MD, Rapp K, ActiFE Study Group (2019) Purpose, Frequency and Mode of Transport by Which Older Adults Leave Their Home - A Cross-Sectional Analysis. J Aging Phys Act 1–25. https://doi.org/10.1123/japa.2018-0242 
• Meehan AJ, Maher AB, Brent L, Copanitsanou P, Cross J, Kimber C, MacDonald V, Marques A, Peng L, Queirós C, Roigk P, Sheehan KJ, Skúladóttir SS, Hommel A (2019) The International Collaboration of Orthopaedic Nursing (ICON): Best practice nursing care standards for older adults with fragility hip fracture. Int J Orthop Trauma Nurs 32:3–26. https://doi.org/10.1016/j.ijotn.2018.11.001 
• Lindemann U, Rapp K, Becker C (2019) A simple method to categorize gait speed of older persons based on visual inspection of stepping. Aging Clin Exp Res 31:1843–1846. https://doi.org/10.1007/s40520-019-01332-1 
• Klenk J, Wekenmann S, Schwickert L, Lindemann U, Becker C, Rapp K (2019) Change of Objectively-Measured Physical Activity during Geriatric Rehabilitation. Sensors (Basel) 19:. https://doi.org/10.3390/s19245451 
• Klenk J, Peter RS, Rapp K, Dallmeier D, Rothenbacher D, Denkinger M, Büchele G, Becker T, Böhm B, Scharffetter-Kochanek K, Stingl J, Koenig W, Riepe M, Peter R, Geiger H, Ludolph A, von Arnim C, Nagel G, Weinmayr G, Steinacker JM, Laszlo R, the ActiFE Study Group (2019) Lazy Sundays: role of day of the week and reactivity on objectively measured physical activity in older people. European Review of Aging and Physical Activity 16:18. https://doi.org/10.1186/s11556-019-0226-1 
• Klenk J, Kerse N (2019) Every step you take. BMJ 366:l5051. https://doi.org/10.1136/bmj.l5051 
• Klenk J, Kerse N (2019) Authors’ reply to Kenington. BMJ 366:l5693. https://doi.org/10.1136/bmj.l5693 
• Jonkman NH, Colpo M, Klenk J, Todd C, Hoekstra T, Del Panta V, Rapp K, van Schoor NM, Bandinelli S, Heymans MW, Mauger D, Cattelani L, Denkinger MD, Rothenbacher D, Helbostad JL, Vereijken B, Maier AB, Pijnappels M (2019) Development of a clinical prediction model for the onset of functional decline in people aged 65–75 years: pooled analysis of four European cohort studies. BMC Geriatrics 19:179. https://doi.org/10.1186/s12877-019-1192-1 
• Herrmann A, Haefeli WE, Lindemann U, Rapp K, Roigk P, Becker C (2019) Epidemiology and prevention of heat-related adverse health effects on elderly people. Z Gerontol Geriatr 52:487–502. https://doi.org/10.1007/s00391-019-01594-4 
• Grund S, Büchele G, Rapp K (2019) Osteoporose/Frakturen bei Menschen mit geistiger Behinderung. Osteologie 28:246–251. https://doi.org/10.1055/a-1002-4121 
• Grube MM, Scheidt-Nave C, Gaertner B, Lüdtke D, Bosnjak M, Heinrich S, Lahmann N, Meyer G, Rapp K, Riedel-Heller S, Schäufele M, Wolf-Ostermann K, Zank S, Fuchs J (2019) Public Health Monitoring 65+ in Deutschland – Auswahl und Definition von Indikatoren. Journal of Health Monitoring. https://doi.org/10.25646/5984 
• Gordt K, Mikolaizak AS, Nerz C, Barz C, Gerhardy T, Weber M, Becker C, Schwenk M (2019) German version of the Community Balance and Mobility Scale : Translation and evaluation of measurement properties. Z Gerontol Geriatr 52:28–36. https://doi.org/10.1007/s00391-018-1374-z 
• Gabriele W, Klaus P (2019) Pflegende Angehörige. Hogrefe Verlag, Göttingen, Germany
• Dautel A, Eckert T, Gross M, Hauer K, Schäufele M, Lacroix A, Hendlmeier I, Abel B, Pomiersky R, Gugenhan J, Büchele G, Reber KC, Becker C, Pfeiffer K (2019) Multifactorial intervention for hip and pelvic fracture patients with mild to moderate cognitive impairment: study protocol of a dual-centre randomised controlled trial (OF-CARE). BMC Geriatr 19:125. https://doi.org/10.1186/s12877-019-1133-z 
• Dallmeier D, Braisch U, Rapp K, Klenk J, Rothenbacher D, Denkinger M, ActiFE Study Group (2019) Frailty index and sex-specific six-year mortality in community dwelling older people - the ActiFE Study. J Gerontol A Biol Sci Med Sci. https://doi.org/10.1093/gerona/glz051 
• Costamagna E, Thies SB, Kenney LPJ, Howard D, Lindemann U, Klenk J, Baker R (2019) Objective measures of rollator user stability and device loading during different walking scenarios. PLOS ONE 14:e0210960. https://doi.org/10.1371/journal.pone.0210960 
• Coni A, Ancum JMV, Bergquist R, Mikolaizak AS, Mellone S, Chiari L, Maier AB, Pijnappels M (2019) Comparison of Standard Clinical and Instrumented Physical Performance Tests in Discriminating Functional Status of High-Functioning People Aged 61⁻70 Years Old. Sensors (Basel) 19:E449. https://doi.org/10.3390/s19030449 
• Büchele G, Rapp K, Bauer JM, Jaensch A, Becker C, Benzinger P (2019) Risk of traumatic intracranial haemorrhage is increased in older people exposed to oral anticoagulation with phenprocoumon. Aging Clin Exp Res. https://doi.org/10.1007/s40520-019-01215-5 
• Benzinger P, Riem S, Bauer J, Jaensch A, Becker C, Büchele G, Rapp K (2019) Risk of institutionalization following fragility fractures in older people. Osteoporos Int 30:1363–1370. https://doi.org/10.1007/s00198-019-04922-x 
• Becker C, Herrmann A, Haefeli WE, Rapp K, Lindemann U (2019) Neue Wege zur Prävention gesundheitlicher Risiken und der Übersterblichkeit von älteren Menschen bei extremer Hitze. Bundesgesundheitsbl 62:565–570. https://doi.org/10.1007/s00103-019-02927-9 

2018

• Zhang W, Schwenk M, Mellone S, Paraschiv-Ionescu A, Vereijken B, Pijnappels M, Mikolaizak AS, Boulton E, Jonkman NH, Maier AB, Klenk J, Helbostad J, Taraldsen K, Aminian K (2018) Complexity of Daily Physical Activity Is More Sensitive Than Conventional Metrics to Assess Functional Change in Younger Older Adults. Sensors 18:2032. https://doi.org/10.3390/s18072032 
• Weber M, Van Ancum J, Bergquist R, Taraldsen K, Gordt K, Mikolaizak AS, Nerz C, Pijnappels M, Jonkman NH, Maier AB, Helbostad JL, Vereijken B, Becker C, Schwenk M (2018) Concurrent validity and reliability of the Community Balance and Mobility scale in young-older adults. BMC Geriatrics 18:156. https://doi.org/10.1186/s12877-018-0845-9 
• Weber M, Belala N, Clemson L, Boulton E, Hawley-Hague H, Becker C, Schwenk M (2018) Feasibility and Effectiveness of Intervention Programmes Integrating Functional Exercise into Daily Life of Older Adults: A Systematic Review. Gerontology 64:172–187. https://doi.org/10.1159/000479965 
• Turner-Bund D (2018) Sturzprophylaxe-Training: Hrsg.: Deutscher Turner-Bund. Gleichgewicht & Kraft trainieren. Keine Angst vor Stürzen. Arbeitshilfe für Trainer. Übungsstunden, 4., Edition. Meyer & Meyer Sport, Aachen, Germany
• Taylor ME, Butler AA, Lord SR, Delbaere K, Kurrle SE, Mikolaizak AS, Close JCT (2018) Inaccurate judgement of reach is associated with slow reaction time, poor balance, impaired executive function and predicts prospective falls in older people with cognitive impairment. Exp Gerontol 114:50–56. https://doi.org/10.1016/j.exger.2018.10.020 
• Schellig D, Heinemann D, Schächtele B, Sturm W (2018) Handbuch neuropsychologischer Testverfahren: Band 2, 12018th ed. Hogrefe Verlag, Göttingen, Germany
• Roigk P, Rupp K, Becker C, Schulz C, König H-H, Rapp K (2018) Langzeitevaluation der Umsetzungstreue des Kraft- und Balancetrainings in vollstationären Pflegeeinrichtungen: Das bayerische Sturz- und Frakturpräventionsprogramm (BF2P2). physioscience 14:5–12. https://doi.org/10.1055/s-0044-100543 
• Roigk P, Becker C, Schulz C, König H-H, Rapp K (2018) Long-term evaluation of the implementation of a large fall and fracture prevention program in long-term care facilities. BMC Geriatr 18:233. https://doi.org/10.1186/s12877-018-0924-y 
• Roigk P (2018) Nutrition and Hydration. In: Hertz K, Santy-Tomlinson J (eds) Fragility Fracture Nursing- Holistic Care and Management of the Orthogeriatric Patient, 1st ed. Springer International Publishing, Basel, Switzerland, p 158
• Reber KC, König H-H, Becker C, Rapp K, Büchele G, Mächler S, Lindlbauer I (2018) Development of a risk assessment tool for osteoporotic fracture prevention: A claims data approach. Bone 110:170–176. https://doi.org/10.1016/j.bone.2018.02.002 
• Rapp K, Mikolaizak S, Rothenbacher D, Denkinger MD, Klenk J (2018) Prospective analysis of time out-of-home and objectively measured walking duration during a week in a large cohort of older adults. European Review of Aging and Physical Activity 15:8. https://doi.org/10.1186/s11556-018-0197-7 
• Pfeiffer K, Eschweiler GW (2018) Sturzangst und Depression. In: Liener UC, Becker C, Rapp K (eds) Weißbuch Alterstraumatologie, 1. Auflage. Kohlhammer Verlag, Stuttgart, Germany, pp 86–88
• Pfeiffer K (2018) Psychosoziale Belastungen bei pflegenden Angehörigen: Ein interdisziplinärer Diskurs zwischen Freiheit und Sicherheit. In: Bonacker M, Geiger G (eds) Menschenrechte in der Pflege: Ein interdisziplinärer Diskurs zwischen Freiheit und Sicherheit, 1st ed. Verlag Barbara Budrich, Leverkusen, Germany, pp 205–218
• Pfeiffer K (2018) Pflegende Angehörige in der Pflegeberatung: Ergebnisse der PLiP Studie. CAREkonkret 10
• Pfeiffer K, Hautzinger M (2018) Problemlösen in der Pflegeberatung – ein Ansatz zur Stärkung der Pflegeberatung nach § 7a SGB XI. In: GKV Spitzenverband (ed) Schriftenreihe Modellprogramm zur Weiterentwicklung der Pflegeversicherung. CW Haarfeld GmbH, Hürth, Germany
• Oberle C, Becker C, Schölch S, Lenz J-U, Studier-Fischer S, Augat P, Schwickert L (2018) Inter-rater and intra-rater reliability of an adapted Wolf motor function test for older patients with shoulder injuries. Z Gerontol Geriat 51:293–300. https://doi.org/10.1007/s00391-017-1226-2 
• Muchna A, Najafi B, Wendel CS, Schwenk M, Armstrong DG, Mohler J (2018) Foot Problems in Older Adults Associations with Incident Falls, Frailty Syndrome, and Sensor-Derived Gait, Balance, and Physical Activity Measures. J Am Podiatr Med Assoc 108:126–139. https://doi.org/10.7547/15-186 
• Mikolaizak AS, Lord SR, Tiedemann A, Simpson P, Caplan G, Bendall JC, Howard K, Close J (2018) Adherence to a multifactorial fall prevention program following paramedic care: Predictors and impact on falls and health service use. Results from an RCT a priori subgroup analysis. Australas J Ageing 37:54–61. https://doi.org/10.1111/ajag.12465 
• Madehkhaksar F, Klenk J, Sczuka K, Gordt K, Melzer I, Schwenk M (2018) The effects of unexpected mechanical perturbations during treadmill walking on spatiotemporal gait parameters, and the dynamic stability measures by which to quantify postural response. PLoS ONE 13:e0195902. https://doi.org/10.1371/journal.pone.0195902 
• Lindemann U, Skelton DA, Oksa J, Beyer N, Rapp K, Becker C, Klenk J (2018) Social participation and heat-related behavior in older adults during heat waves and on other days. Z Gerontol Geriat 51:543–549. https://doi.org/10.1007/s00391-017-1338-8 
• Liener UC, Becker C, Rapp K (2018) Weißbuch Alterstraumatologie, 1st ed. Kohlhammer Verlag, Stuttgart, Germany
• Julie Santy-Tomlinson, Karen Hertz (2018) Fragility Fracture Nursing. Springer International Publishing, Basel, Switzerland
• Jansen C-P, Nerz C, Kramer F, Labudek S, Klenk J, Dams J, König H-H, Clemson L, Becker C, Schwenk M (2018) Comparison of a group-delivered and individually delivered lifestyle-integrated functional exercise (LiFE) program in older persons: a randomized noninferiority trial. BMC Geriatrics 18:267. https://doi.org/10.1186/s12877-018-0953-6 
• Jamour M, Metz B, Becker C (2018) Geriatrisch-Rehabilitatives Basis-Management: ein Leitfaden für die Praxis, 1. Auflage. Kohlhammer Verlag, Stuttgart, Germany
• Hessler JB, Schäufele M, Hendlmeier I, Junge MN, Leonhardt S, Weber J, Bickel H (2018) Behavioural and psychological symptoms in general hospital patients with dementia, distress for nursing staff and complications in care: results of the General Hospital Study. Epidemiol Psychiatr Sci 27:278–287. https://doi.org/10.1017/S2045796016001098 
• Hertz K, Santy-Tomlinson J (2018) Fragility Fracture Nursing: Holistic Care and Management of the Orthogeriatric Patient. Springer, Cham, Switzerland
• Clemson L, Munro J, Singh MF, Schwenk M, Nerz C (2018) Trainer-Manual - Aktiv und sicher durchs Leben mit dem LiFE Programm: Evidenzbasierte Sturzprophylaxe für Senioren, 1. Aufl. 2019 Edition. Springer, Berlin Heidelberg, Germany
• Clemson L, Munro J, Singh MF, Schwenk M, Becker C (2018) Aktiv und sicher durchs Leben mit dem LiFE Programm: Multimedia, 1. Aufl. 2018 Edition. Springer, Berlin, Germany
• Chigateri NG, Kerse N, Wheeler L, MacDonald B, Klenk J (2018) Validation of an accelerometer for measurement of activity in frail older people. Gait Posture 66:114–117. https://doi.org/10.1016/j.gaitpost.2018.08.024 
• Broadley RW, Klenk J, Thies SB, Kenney LPJ, Granat MH (2018) Methods for the Real-World Evaluation of Fall Detection Technology: A Scoping Review. Sensors 18:2060. https://doi.org/10.3390/s18072060 
• Brandt S, Moß A, Klenk J, Kromeyer-Hauschild K, Wabitsch M (2018) Epidemiologie des Übergewichts und der Adipositas bei Kindern und Jugendlichen anhand von deutschen Schuleingangsdaten. Adipositas - Ursachen, Folgeerkrankungen, Therapie 12:10–15. https://doi.org/10.1055/s-0038-1636966 
• Bonacker M, Geiger G (2018) Menschenrechte in der Pflege: Ein interdisziplinärer Diskurs zwischen Freiheit und Sicherheit, 1st ed. Verlag Barbara Budrich, Opladen Berlin Toronto
• Albrecht D, Pendergrass A, Becker C, Hautzinger M, Pfeiffer K (2018) Interventionsstudien zur Unterstützung häuslicher Pflege: Empfehlungen zu Endpunkten und Assessment-Instrumenten bei kognitiv eingeschränkten Pflegebedürftigen. Z Gerontol Geriat 51:642–649. https://doi.org/10.1007/s00391-016-1094-1 

2017

• Zieschang T, Schwenk M, Becker C, Uhlmann L, Oster P, Hauer K (2017) Falls and Physical Activity in Persons With Mild to Moderate Dementia Participating in an Intensive Motor Training: Randomized Controlled Trial. Alzheimer Dis Assoc Disord 31:307–314. https://doi.org/10.1097/WAD.0000000000000201 
• Wirth K, Klenk J, Brefka S, Dallmeier D, Faehling K, Roqué i Figuls M, Tully MA, Giné-Garriga M, Caserotti P, Salvà A, Rothenbacher D, Denkinger M, Stubbs B (2017) Biomarkers associated with sedentary behaviour in older adults: A systematic review. Ageing Research Reviews 35:87–111. doi.org/10.1016/j.arr.2016.12.002
• Wilz G, Pfeiffer K (2017) Psychotherapie mit älteren pflegenden Angehörigen. Nervenarzt 88:1246–1251. https://doi.org/10.1007/s00115-017-0410-3 
• Taylor ME, Lord SR, Delbaere K, Kurrle SE, Mikolaizak AS, Close JCT (2017) Reaction Time and Postural Sway Modify the Effect of Executive Function on Risk of Falls in Older People with Mild to Moderate Cognitive Impairment. Am J Geriatr Psychiatry 25:397–406. https://doi.org/10.1016/j.jagp.2016.10.010 
• Taylor ME, Lasschuit DA, Lord SR, Delbaere K, Kurrle SE, Mikolaizak AS, Kvelde T, Close JCT (2017) Slow gait speed is associated with executive function decline in older people with mild to moderate dementia: A one year longitudinal study. Arch Gerontol Geriatr 73:148–153. https://doi.org/10.1016/j.archger.2017.07.023 
• Taylor L, Kerse N, Klenk J, Borotkanics R, Maddison R (2017) Exergames to Improve the Mobility of Long-Term Care Residents: A Cluster Randomized Controlled Trial. Games for Health Journal 7:37–42. https://doi.org/10.1089/g4h.2017.0084 
• Tam ZY, Ng SP, Tan LQ, Lin C-H, Rothenbacher D, Klenk J, Boehm BO (2017) Metabolite profiling in identifying metabolic biomarkers in older people with late-onset type 2 diabetes mellitus. Scientific Reports 7:4392. https://doi.org/10.1038/s41598-017-01735-y 
• Schwickert L, Klenk J, Zijlstra W, Forst-Gill M, Sczuka K, Helbostad JL, Chiari L, Aminian K, Todd C, Becker C (2017) Reading from the Black Box: What Sensors Tell Us about Resting and Recovery after Real-World Falls. Gerontology. https://doi.org/10.1159/000478092 
• Schulz C, Lindlbauer I, Rapp K, Becker C, König H-H (2017) Long-Term Effectiveness of a Multifactorial Fall and Fracture Prevention Program in Bavarian Nursing Homes: An Analysis Based on Health Insurance Claims Data. J Am Med Dir Assoc 18:552.e7-552.e17. https://doi.org/10.1016/j.jamda.2017.03.012 
• Salb J, Lindemann U, Woodward C, Almutaseb S, Becker C, Sieber C, Freiberger E (2017) Gait Analysis in Adults with Intellectual Disabilities Living in a Residential Facility. J Appl Res Intellect Disabil 30:205–210. https://doi.org/10.1111/jar.12227 
• Roigk P, Rapp K, Kampe K (2017) Instabilität: Auf unsicheren Beinen. Plegezeitschrift
• Pfeiffer K, Hautzinger M, Patak M, Grünwald J, Becker C, Albrecht D (2017) Problem-solving in caregiver-counselling (PLiP Study): study protocol of a cluster randomized pragmatic trial. BMC Geriatr 17:64. https://doi.org/10.1186/s12877-017-0456-x 
• Pfeiffer K (2017) Sturzangst. In: Klöppel S, Jessen F (eds) Praxishandbuch Gerontopsychiatrie  und -psychotherapie. Elsevier, München, Germany, pp 207–212
• Pfeiffer K (2017) Depression nach Schlaganfall. In: Fellgiebel A, Hautzinger M (eds) Altersdepression. Springer Berlin Heidelberg, Berlin, Heidelberg, pp 219–228
• Pfeiffer K (2017) Depression bei pflegenden Angehörigen. In: Fellgiebel A, Hautzinger M (eds) Altersdepression. Springer Berlin Heidelberg, Berlin, Heidelberg, pp 197–207
• Pendergrass A, Hautzinger M, Elliott TR, Schilling O, Becker C, Pfeiffer K (2017) Family Caregiver Adjustment and Stroke Survivor Impairment: A Path Analytic Model. Rehabilitation Psychology. https://doi.org/10.1037/rep0000118 
• Nerz C, Schwickert L, Becker C, Studier-Fischer S, Müßig JA, Augat P (2017) Effectiveness of robot-assisted training added to conventional rehabilitation in patients with humeral fracture early after surgical treatment: protocol of a randomised, controlled, multicentre trial. Trials 18:589. https://doi.org/10.1186/s13063-017-2274-z 
• Lindemann U, Stotz A, Beyer N, Oksa J, Skelton DA, Becker C, Rapp K, Klenk J (2017) Effect of Indoor Temperature on Physical Performance in Older Adults during Days with Normal Temperature and Heat Waves. Int J Environ Res Public Health 14:. https://doi.org/10.3390/ijerph14020186 
• Lindemann U, Beck L, Becker C (2017) Effect of course length and corridor width on the 2-minute walk test performance in geriatric patients. Clinical Rehabilitation 31:273–277. https://doi.org/10.1177/0269215516639654 
• Laszlo R, Konz H, Kunz K, Dallmeier D, Klenk J, Denkinger M, Koenig W, Rothenbacher D, Steinacker For The ActiFE Study Group JM (2017) Evaluation of left and right ventricular systolic and diastolic electromechanical synchrony in older people: a population-based observational study. Physiol Res 66:933–948
• Klenk J, Becker C, Palumbo P, Schwickert L, Rapp K, Helbostad JL, Todd C, Lord SR, Kerse N (2017) Conceptualizing a Dynamic Fall Risk Model Including Intrinsic Risks and Exposures. Journal of the American Medical Directors Association 18:921–927. https://doi.org/10.1016/j.jamda.2017.08.001 
• Kastner S, Becker C, Lindemann U (2017) High Intensity Functional Exercise (HIFE) Training. physioscience 13:109–116. https://doi.org/10.1055/s-0035-1567214 
• Kampe K, Kohler M, Albrecht D, Becker C, Hautzinger M, Lindemann U, Pfeiffer K (2017) Hip and pelvic fracture patients with fear of falling: development and description of the “Step by Step” treatment protocol. Clin Rehabil 31:571–581. https://doi.org/10.1177/0269215517691584 
• Giné-Garriga M, Coll-Planas L, Guerra M, Domingo À, Roqué M, Caserotti P, Denkinger M, Rothenbacher D, Tully MA, Kee F, McIntosh E, Martín-Borràs C, Oviedo GR, Jerez-Roig J, Santiago M, Sansano O, Varela G, Skjødt M, Wirth K, Dallmeier D, Klenk J, Wilson JJ, Blackburn NE, Deidda M, Lefebvre G, González D, Salvà A (2017) The SITLESS project: exercise referral schemes enhanced by self-management strategies to battle sedentary behaviour in older adults: study protocol for a randomised controlled trial. Trials 18:221. https://doi.org/10.1186/s13063-017-1956-x 
• Florian MC, Klenk J, Marka G, Soller K, Kiryakos H, Peter R, Herbolsheimer F, Rothenbacher D, Denkinger M, Geiger H (2017) Expression and Activity of the Small RhoGTPase Cdc42 in Blood Cells of Older Adults Are Associated With Age and Cardiovascular Disease. J Gerontol A Biol Sci Med Sci 72:1196–1200. https://doi.org/10.1093/gerona/glx091 
• Fellgiebel A, Hautzinger M (2017) Altersdepression: Ein interdisziplinäres Handbuch, 1. Aufl. 2017 Edition. Springer, Berlin Heidelberg, Germany
• Ege S (2017) Management der Harninkontinenz in einer geriatrischen Rehabilitationsklinik. Z Gerontol Geriat 1–13. https://doi.org/10.1007/s00391-016-1173-3 
• Büchele G, Becker C, Cameron ID, Auer R, Rothenbacher D, König HH, Rapp K (2017) Fracture risk in people with developmental disabilities: results of a large claims data analysis. Osteoporosis International 28:369–375. https://doi.org/10.1007/s00198-016-3733-1 
• Bluhmki T, Peter RS, Rapp K, König H-H, Becker C, Lindlbauer I, Rothenbacher D, Beyersmann J, Büchele G (2017) Understanding Mortality of Femoral Fractures Following Low-Impact Trauma in Persons With and Without Care Need. Journal of the American Medical Directors Association 18:221–226. https://doi.org/10.1016/j.jamda.2016.08.022 
• Becker C (2017) Prävention von Stürzen und sturzbedingten Verletzungen. Z Gerontol Geriat 50:672–675. https://doi.org/10.1007/s00391-017-1313-4 
• Bahureksa L, Najafi B, Saleh A, Sabbagh M, Coon D, Mohler MJ, Schwenk M (2017) The Impact of Mild Cognitive Impairment on Gait and Balance: A Systematic Review and Meta-Analysis of Studies Using Instrumented Assessment. Gerontology 63:67–83. https://doi.org/10.1159/000445831 
• Aziz O, Klenk J, Schwickert L, Chiari L, Becker C, Park EJ, Mori G, Robinovitch SN (2017) Validation of accuracy of SVM-based fall detection system using real-world fall and non-fall datasets. PLOS ONE 12:e0180318. https://doi.org/10.1371/journal.pone.0180318 

2016

• Schwickert L, Boos R, Klenk J, Bourke A, Becker C, Zijlstra W (2016) Inertial Sensor Based Analysis of Lie-to-Stand Transfers in Younger and Older Adults. Sensors 16:1277. https://doi.org/10.3390/s16081277 
• Schwickert L, Oberle C, Becker C, Lindemann U, Klenk J, Schwenk M, Bourke A, Zijlstra W (2016) Model development to study strategies of younger and older adults getting up from the floor. Aging Clinical and Experimental Research 28:277–287. https://doi.org/10.1007/s40520-015-0397-1 
• Schwenk M, Sabbagh M, Lin I, Morgan P, Grewal GS, Mohler J, Coon DW, Najafi B (2016) Sensor-based balance training with motion feedback in people with mild cognitive impairment. J Rehabil Res Dev 53:945–958. https://doi.org/10.1682/JRRD.2015.05.0089 
• Schwenk M, Grewal GS, Holloway D, Muchna A, Garland L, Najafi B (2016) Interactive Sensor-Based Balance Training in Older Cancer Patients with Chemotherapy-Induced Peripheral Neuropathy: A Randomized Controlled Trial. Gerontology 62:553–563. https://doi.org/10.1159/000442253 
• Roigk P, Rapp K, Kampe K, Kircheisen H (2016) Trittsicher durchs Leben – ein Programm zur Prävention von Stürzen und sturzbedingten Folgen im ländlichen Raum. Soziale Sicherheit im ländlichen Raum 2:5–12
• Rapp K, Ravindren J, Becker C, Lindemann U, Jaensch A, Klenk J (2016) Fall risk as a function of time after admission to sub-acute geriatric hospital units. BMC Geriatrics 16:. https://doi.org/10.1186/s12877-016-0346-7 
• Rapp K, Kampe K, Roigk P, Kircheisen H, Becker C, Lindlbauer I, König H-H, Rothenbacher D, Büchele G (2016) The osteoporotic fracture prevention program in rural areas (OFRA): a protocol for a cluster-randomized health care fund driven intervention in a routine health care setting. BMC Musculoskeletal Disorders 17:. https://doi.org/10.1186/s12891-016-1308-0 
• Pozaic T, Lindemann U, Grebe AK, Stork W (2016) Sit-to-Stand Transition Reveals Acute Fall Risk in Activities of Daily Living. IEEE Journal of Translational Engineering in Health and Medicine 4:1–11. https://doi.org/10.1109/JTEHM.2016.2620177 
• Poritz JMP, Elliott TR, Pfeiffer K (2016) Family Caregivers of Stroke Survivors. In: Burgio LD, Gaugler JE, Hilgeman MM (eds) The Spectrum of Family Caregiving for Adults and Elders with Chronic Illness. Oxford University Press, Oxford, United Kingdom, pp 58–85
• Peter RS, Keller F, Klenk J, Concin H, Nagel G (2016) Body mass trajectories, diabetes mellitus, and mortality in a large cohort of Austrian adults. Medicine (Baltimore) 95:e5608. https://doi.org/10.1097/MD.0000000000005608 
• Palumbo P, Klenk J, Cattelani L, Bandinelli S, Ferrucci L, Rapp K, Chiari L, Rothenbacher D (2016) Predictive Performance of a Fall Risk Assessment Tool for Community-Dwelling Older People (FRAT-up) in 4 European Cohorts. Journal of the American Medical Directors Association 17:1106–1113. https://doi.org/10.1016/j.jamda.2016.07.015 
• Lindemann U, Schwenk M, Schmitt S, Weyrich M, Schlicht W, Becker C (2016) Effect of uphill and downhill walking on walking performance in geriatric patients using a wheeled walker. Zeitschrift für Gerontologie und Geriatrie. https://doi.org/10.1007/s00391-016-1156-4 
• Lindemann U, Schwenk M, Klenk J, Kessler M, Weyrich M, Kurz F, Becker C (2016) Problems of older persons using a wheeled walker. Aging Clin Exp Res 28:215–220. https://doi.org/10.1007/s40520-015-0410-8 
• Lindemann U, Mohr C, Machann J, Blatzonis K, Rapp K, Becker C (2016) Association between Thigh Muscle Volume and Leg Muscle Power in Older Women. PLOS ONE 11:e0157885. https://doi.org/10.1371/journal.pone.0157885 
• Lindemann U, Klenk J, Becker C (2016) Assessment of fatigability of older women during sit-to-stand performance. Aging Clin Exp Res 28:889–893. https://doi.org/10.1007/s40520-015-0495-0 
• Lei H, Toosizadeh N, Schwenk M, Sherman S, Karp S, Sternberg E, Najafi B (2016) A Pilot Clinical Trial to Objectively Assess the Efficacy of Electroacupuncture on Gait in Patients with Parkinson’s Disease Using Body Worn Sensors. PLoS ONE 11:e0155613. https://doi.org/10.1371/journal.pone.0155613 
• Laszlo R, Kunz K, Dallmeier D, Klenk J, Denkinger M, Koenig W, Rothenbacher D, Steinacker JM, ActiFE Study group (2016) Accuracy of ECG indices for diagnosis of left ventricular hypertrophy in people >65 years: results from the ActiFE study. Aging Clin Exp Res. https://doi.org/10.1007/s40520-016-0667-6 
• Laszlo R, Baumann T, Konz H, Dallmeier D, Klenk J, Denkinger M, Koenig W, Rothenbacher D, Steinacker JM (2016) Echocardiographic B-mode evaluation of the right heart in older people: The ActiFE Study. Archives of Gerontology and Geriatrics 67:145–152. https://doi.org/10.1016/j.archger.2016.07.007 
• Laszlo R, Baumann T, Konz H, Dallmeier D, Klenk J, Denkinger M, Koenig W, Rothenbacher D, Steinacker JM, ActiFe Study (2016) Right ventricular function assessed by tissue Doppler echocardiography in older subjects without evidence for structural cardiac disease. Aging Clin Exp Res. https://doi.org/10.1007/s40520-016-0590-x 
• Klenk J, Srulijes K, Schatton C, Schwickert L, Maetzler W, Becker C, Synofzik M (2016) Ambulatory Activity Components Deteriorate Differently across Neurodegenerative Diseases: A Cross-Sectional Sensor-Based Study. Neurodegenerative Diseases 16:317–323. https://doi.org/10.1159/000444802 
• Klenk J, Schwickert L, Palmerini L, Mellone S, Bourke A, Ihlen EAF, Kerse N, Hauer K, Pijnappels M, Synofzik M, Srulijes K, Maetzler W, Helbostad JL, Zijlstra W, Aminian K, Todd C, Chiari L, Becker C, FARSEEING Consortium (2016) The FARSEEING real-world fall repository: a large-scale collaborative database to collect and share sensor signals from real-world falls. Eur Rev Aging Phys Act 13:8. https://doi.org/10.1186/s11556-016-0168-9 
• Klenk J, Keil U, Jaensch A, Christiansen MC, Nagel G (2016) Changes in life expectancy 1950-2010: contributions from age- and disease-specific mortality in selected countries. Popul Health Metr 14:20. https://doi.org/10.1186/s12963-016-0089-x 
• Klenk J, Dallmeier D, Denkinger MD, Rapp K, Koenig W, Rothenbacher D, ActiFE Study Group (2016) Objectively Measured Walking Duration and Sedentary Behaviour and Four-Year Mortality in Older People. PLOS ONE 11:e0153779. https://doi.org/10.1371/journal.pone.0153779 
• Klenk J, Büchele G, Lindemann U, Kaufmann S, Peter R, Laszlo R, Kobel S, Rothenbacher D (2016) Concurrent Validity of activPAL and activPAL3 Accelerometers in Older Adults. Journal of Aging and Physical Activity 24:444–450. https://doi.org/10.1123/japa.2015-0178 
• Jackson D, Roberts G, Wu ML, Ford R, Doyle C (2016) A systematic review of the effect of telephone, internet or combined support for carers of people living with Alzheimer’s, vascular or mixed dementia in the community. Archives of Gerontology and Geriatrics 66:218–236. https://doi.org/10.1016/j.archger.2016.06.013 
• Dallmeier D, Klenk J, Peter RS, Denkinger M, Peter R, Rapp K, Koenig W, Rothenbacher D (2016) A prospective assessment of cardiac biomarkers for hemodynamic stress and necrosis and the risk of falls among older people: the ActiFE study. European Journal of Epidemiology 31:427–435. https://doi.org/10.1007/s10654-015-0059-9 
• Concin H, Brozek W, Benedetto K-P, Häfele H, Kopf J, Bärenzung T, Schnetzer R, Schenk C, Stimpfl E, Waheed-Hutter U, Ulmer H, Rapp K, Zwettler E, Nagel G (2016) Hip fracture incidence 2003–2013 and projected cases until 2050 in Austria: a population-based study. International Journal of Public Health 61:1021–1030. https://doi.org/10.1007/s00038-016-0878-9 
• Büchele G, Rapp K, König H-H, Jaensch A, Rothenbacher D, Becker C, Benzinger P (2016) The Risk of Hospital Admission Due to Traumatic Brain Injury Is Increased in Older Persons With Severe Functional Limitations. Journal of the American Medical Directors Association 17:609–612. https://doi.org/10.1016/j.jamda.2016.02.032 
• Bourke AK, Klenk J, Schwickert L, Aminian K, Ihlen EAF, Mellone S, Helbostad JL, Chiari L, Becker C (2016) Fall detection algorithms for real-world falls harvested from lumbar sensors in the elderly population: a machine learning approach. Conf Proc IEEE Eng Med Biol Soc 2016:3712–3715. https://doi.org/10.1109/EMBC.2016.7591534 
• Boulton E, Hawley-Hague H, Vereijken B, Clifford A, Guldemond N, Pfeiffer K, Hall A, Chesani F, Mellone S, Bourke A, Todd C (2016) Developing the FARSEEING Taxonomy of Technologies: Classification and description of technology use (including ICT) in falls prevention studies. Journal of Biomedical Informatics 61:132–140. https://doi.org/10.1016/j.jbi.2016.03.017 
• Blain H, Masud T, Dargent-Molina P, Martin FC, Rosendahl E, van der Velde N, Bousquet J, Benetos A, Cooper C, Kanis JA, Reginster JY, Rizzoli R, Cortet B, Barbagallo M, Dreinhöfer KE, Vellas B, Maggi S, Strandberg T, EUGMS Falls and Fracture Interest Group, European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis (ESCEO), Osteoporosis Research and Information Group (GRIO), and International osteoporosis Foundation (IOF) (2016) A Comprehensive Fracture Prevention Strategy in Older Adults: The European Union Geriatric Medicine Society (EUGMS) Statement. J Nutr Health Aging 20:647–652. https://doi.org/10.1007/s12603-016-0741-y 
• Benzinger P, Rapp K (2016) Geriatrische Syndrome: Mobilität und Sturz. In: Lehnert H, Schellong SM, Mössner J, Sieber CC, Swoboda W, Neubauer A, Kemkes-Matthes B, Manns MP, Rupp J, Hasenfuß G, Floege J, Hallek M, Welte T, Lerch M, Märker-Hermann E, Weilemann LS (eds) DGIM Innere Medizin. Springer Berlin Heidelberg, Berlin, Heidelberg, Germany, pp 1–10
• Benzinger P, Becker C, Todd C, Bleibler F, Rothenbacher D, König H-H, Rapp K (2016) The impact of preventive measures on the burden of femoral fractures – a modelling approach to estimating the impact of fall prevention exercises and oral bisphosphonate treatment for the years 2014 and 2025. BMC Geriatrics 16:. https://doi.org/10.1186/s12877-016-0247-9 
• Albrecht D, Wollensak T, Ernst C, Becker C, Hautzinger M, Pfeiffer K (2016) Costs of informal care in a sample of German geriatric stroke survivors. European Journal of Ageing 13:49–61. https://doi.org/10.1007/s10433-015-0356-x

2015

• Toosizadeh N, Lei H, Schwenk M, Sherman SJ, Sternberg E, Mohler J, Najafi B (2015) Does integrative medicine enhance balance in aging adults? Proof of concept for the benefit of electroacupuncture therapy in Parkinson’s disease. Gerontology 61:3–14. https://doi.org/10.1159/000363442 
• Srulijes K, Mack DJ, Klenk J, Schwickert L, Ihlen EAF, Schwenk M, Lindemann U, Meyer M, K.C. S, Hobert MA, Brockmann K, Wurster I, Pomper JK, Synofzik M, Schneider E, Ilg U, Berg D, Maetzler W, Becker C (2015) Association between vestibulo-ocular reflex suppression, balance, gait, and fall risk in ageing and neurodegenerative disease: protocol of a one-year prospective follow-up study. BMC Neurology 15:. https://doi.org/10.1186/s12883-015-0447-5
• Schwenk M, Mohler J, Wendel C, D’Huyvetter K, Fain M, Taylor-Piliae R, Najafi B (2015) Wearable sensor-based in-home assessment of gait, balance, and physical activity for discrimination of frailty status: baseline results of the Arizona frailty cohort study. Gerontology 61:258–267. https://doi.org/10.1159/000369095 
• Schmidt R (2015) Zur Zukunft der Pflege. In: Zängl P (ed) Zukunft der Pflege. Springer Fachmedien Wiesbaden, Wiesbaden, Germany, pp 253–270
• Rapp K, Rothenbacher D, Magaziner J, Becker C, Benzinger P, König H-H, Jaensch A, Büchele G (2015) Risk of Nursing Home Admission After Femoral Fracture Compared With Stroke, Myocardial Infarction, and Pneumonia. Journal of the American Medical Directors Association 16:715.e7-715.e12. https://doi.org/10.1016/j.jamda.2015.05.013
• Rapp K, König H-H, Becker C (2015) Primärprävention von sturzbedingten Hüftfrakturen bei Bewohnern von Pflegeheimen in Bayern. Public Health Forum 20:34–36. https://doi.org/10.1016/j.phf.2011.12.016
• Pendergrass A, Hautzinger M, Becker C, Pfeiffer K (2015) Dementia Caregiver Interventions: A Systematic Review of Caregiver Outcomes and Instruments in Randomized Controlled Trials. International Journal of Emergency Mental Health and Human Resilience 17:459–468
• Pendergrass A, Beische D, Becker C, Hautzinger M, Pfeiffer K (2015) An abbreviated German version of the Sense of Competence Questionnaire among informal caregivers of relatives who had a stroke: development and validation. European Journal of Ageing 12:203–213. https://doi.org/10.1007/s10433-015-0342-3 
• Palmerini L, Bagalà F, Zanetti A, Klenk J, Becker C, Cappello A (2015) A wavelet-based approach to fall detection. Sensors (Basel) 15:11575–11586. https://doi.org/10.3390/s150511575 
• Lindemann U, Farahmand P, Klenk J, Blatzonis K, Becker C (2015) Validity of linear encoder measurement of sit-to-stand performance power in older people. Physiotherapy 101:298–302. https://doi.org/10.1016/j.physio.2014.12.005 
• Klenk J, Rapp K, Denkinger M, Nagel G, Nikolaus T, Peter R, Boehm BO, Koenig W, Rothenbacher D, ActiFE Study Group (2015) Objectively measured physical activity and vitamin D status in older people from Germany. J Epidemiol Community Health 69:388–392. https://doi.org/10.1136/jech-2014-204632 
• Klenk J, Kerse N, Rapp K, Nikolaus T, Becker C, Rothenbacher D, Peter R, Denkinger MD, ActiFE Study Group (2015) Physical Activity and Different Concepts of Fall Risk Estimation in Older People--Results of the ActiFE-Ulm Study. PLoS ONE 10:e0129098. https://doi.org/10.1371/journal.pone.0129098 
• Klein D, Becker C, Rapp K (2015) Interventionserfolg versus Implementierungserfolg: Der implementierungswissenschaftliche Fokus in Interventionsstudien am Beispiel kommunaler Maßnahmen zu Bewegungsförderung und Sturzprävention. In: Hoben M, Bär M, Wahl H-W (eds) Implementierungswissenschaft in Pflege und Gerontologie: Grundlagen und Anwendung. Kohlhammer Verlag, Stuttgart, Germany, pp 205–222
• Hoben M, Bär M, Wahl H-W (2015) Implementierungswissenschaft für Pflege und Gerontologie: Grundlagen, Forschung und Anwendung - Ein Handbuch, 1st ed. Kohlhammer Verlag, Stuttgart, Germany
• Grewal GS, Schwenk M, Lee-Eng J, Parvaneh S, Bharara M, Menzies RA, Talal TK, Armstrong DG, Najafi B (2015) Sensor-Based Interactive Balance Training with Visual Joint Movement Feedback for Improving Postural Stability in Diabetics with Peripheral Neuropathy: A Randomized Controlled Trial. Gerontology 61:567–574. https://doi.org/10.1159/000371846 
• Dallmeier D, Denkinger M, Peter R, Rapp K, Jaffe AS, Koenig W, Rothenbacher D, ActiFE Study Group (2015) Sex-specific associations of established and emerging cardiac biomarkers with all-cause mortality in older adults: the ActiFE study. Clin Chem 61:389–399. https://doi.org/10.1373/clinchem.2014.230839 
• Cattelani L, Palumbo P, Palmerini L, Bandinelli S, Becker C, Chesani F, Chiari L (2015) FRAT-up, a Fall-Risk Assessment Tool for Elderly People Living in the Community. Journal of Medical Internet Research 17:e41. https://doi.org/10.2196/jmir.4064 
• Bourke AK, Klenk J, Schwickert L, Aminian K, Ihlen E a. F, Helbostad JL, Chiari L, Becker C (2015) Temporal and kinematic variables for real-world falls harvested from lumbar sensors in the elderly population. Conf Proc IEEE Eng Med Biol Soc 2015:5183–5186. https://doi.org/10.1109/EMBC.2015.7319559 
• Benzinger P, Rapp K, König HH, Bleibler F, Globas C, Beyersmann J, Jaensch A, Becker C, Büchele G (2015) Risk of osteoporotic fractures following stroke in older persons. Osteoporos Int 26:1341–1349. https://doi.org/10.1007/s00198-014-3005-x 
• Becker C, Lord SR, Studenski SA, Warden SJ, Fielding RA, Recknor CP, Hochberg MC, Ferrari SL, Blain H, Binder EF, Rolland Y, Poiraudeau S, Benson CT, Myers SL, Hu L, Ahmad QI, Pacuch KR, Gomez EV, Benichou O (2015) Myostatin antibody (LY2495655) in older weak fallers: a proof-of-concept, randomised, phase 2 trial. The Lancet Diabetes & Endocrinology 3:948–957. https://doi.org/10.1016/S2213-8587(15)00298-3 
• Albrecht D, Pendergrass A, Becker C, Hautzinger M, Pfeiffer K (2015) Dementia Caregiver Interventions: A Systematic Review of Care Recipient Outcome Measures. International journal of emergency mental health 17:451–426. https://doi.org/10.4172/1522-4821.1000186 ;

2014

• Taylor LM, Klenk J, Maney AJ, Kerse N, Macdonald BM, Maddison R (2014) Validation of a body-worn accelerometer to measure activity patterns in octogenarians. Arch Phys Med Rehabil 95:930–934. https://doi.org/10.1016/j.apmr.2014.01.013
• Stotz A, Rapp K, Oksa J, Skelton DA, Beyer N, Klenk J, Becker C, Lindemann U (2014) Effect of a brief heat exposure on blood pressure and physical performance of older women living in the community-a pilot-study. Int J Environ Res Public Health 11:12623–12631. https://doi.org/10.3390/ijerph111212623

• Schwenk M, Zieschang T, Englert S, Grewal G, Najafi B, Hauer K (2014) Improvements in gait characteristics after intensive resistance and functional training in people with dementia: a randomised controlled trial. BMC Geriatr 14:73. https://doi.org/10.1186/1471-2318-14-73

• Schwenk M, Howe C, Saleh A, Mohler J, Grewal G, Armstrong D, Najafi B (2014) Frailty and technology: a systematic review of gait analysis in those with frailty. Gerontology 60:79–89. https://doi.org/10.1159/000354211

• Schwenk M, Hauer K, Zieschang T, Englert S, Mohler J, Najafi B (2014) Sensor-derived physical activity parameters can predict future falls in people with dementia. Gerontology 60:483–492. https://doi.org/10.1159/000363136

• Schwenk M, Grewal GS, Honarvar B, Schwenk S, Mohler J, Khalsa DS, Najafi B (2014) Interactive balance training integrating sensor-based visual feedback of movement performance: a pilot study in older adults. J Neuroeng Rehabil 11:164. https://doi.org/10.1186/1743-0003-11-164

• Schwenk M, Dutzi I, Englert S, Micol W, Najafi B, Mohler J, Hauer K (2014) An intensive exercise program improves motor performances in patients with dementia: translational model of geriatric rehabilitation. J Alzheimers Dis 39:487–498. https://doi.org/10.3233/JAD-130470

• Rapp K, Freiberger E, Todd C, Klenk J, Becker C, Denkinger M, Scheidt-Nave C, Fuchs J (2014) Fall incidence in Germany: results of two population-based studies, and comparison of retrospective and prospective falls data collection methods. BMC Geriatrics 14:. https://doi.org/10.1186/1471-2318-14-105

• Pfeiffer K, Beische D, Hautzinger M, Berry JW, Wengert J, Hoffrichter R, Becker C, van Schayck R, Elliott TR (2014) Telephone-based problem-solving intervention for family caregivers of stroke survivors: A randomized controlled trial. Journal of Consulting and Clinical Psychology 82:628–643. https://doi.org/10.1037/a0036987

• Peter RS, Fromm E, Klenk J, Concin H, Nagel G (2014) Change in height, weight, and body mass index: longitudinal data from Austria. Am J Hum Biol 26:690–696. https://doi.org/10.1002/ajhb.22582

• Lindemann U, Zijlstra W, Aminian K, Chastin SFM, de Bruin ED, Helbostad JL, Bussmann JBJ (2014) Recommendations for standardizing validation procedures assessing physical activity of older persons by monitoring body postures and movements. Sensors (Basel) 14:1267–1277. https://doi.org/10.3390/s140101267

• Lindemann U, van Oosten L, Evers J, Becker C, van Dieen JH, van Lummel RC (2014) Effect of bed height and use of hands on trunk angular velocity during the sit-to-stand transfer. Ergonomics 57:1536–1540. https://doi.org/10.1080/00140139.2014.933889

• Lindemann U, Oksa J, Skelton DA, Beyer N, Klenk J, Zscheile J, Becker C (2014) Effect of cold indoor environment on physical performance of older women living in the community. Age Ageing 43:571–575. https://doi.org/10.1093/ageing/afu057

• Klenk J, Rapp K, Ulmer H, Concin H, Nagel G (2014) Changes of body mass index in relation to mortality: results of a cohort of 42,099 adults. PLoS ONE 9:e84817. https://doi.org/10.1371/journal.pone.0084817

• Klein D, Rapp K, Kuepper M, Becker C, Fischer T, Büchele G, Benzinger P (2014) A Population-Based Intervention for the Prevention of Falls and Fractures in Home Dwelling People 65 Years and Older in South Germany: Protocol. JMIR Research Protocols 3:e19. https://doi.org/10.2196/resprot.3126

• Hawley-Hague H, Boulton E, Hall A, Pfeiffer K, Todd C (2014) Older adults’ perceptions of technologies aimed at falls prevention, detection or monitoring: A systematic review. International Journal of Medical Informatics 83:416–426. https://doi.org/10.1016/j.ijmedinf.2014.03.002

• Hasmann SE, Berg D, Hobert MA, Weiss D, Lindemann U, Streffer J, Liepelt-Scarfone I, Maetzler W (2014) Instrumented Functional Reach Test Differentiates Individuals at High Risk for Parkinson’s Disease from Controls. Frontiers in Aging Neuroscience 6:. https://doi.org/10.3389/fnagi.2014.00286

• Frenkel M, Herzig D, Gebhard F, Mayer J, Becker C, Einsiedel T (2014) Mental practice maintains range of motion despite forearm immobilization: A pilot study in healthy persons. Journal of Rehabilitation Medicine 46:225–232. https://doi.org/10.2340/16501977-1263

• for the ActiFE Study Group, Rothenbacher D, Klenk J, Denkinger MD, Herbolsheimer F, Nikolaus T, Peter R, Boehm BO, Rapp K, Dallmeier D, Koenig W (2014) Prospective evaluation of renal function, serum vitamin D level, and risk of fall and fracture in community-dwelling elderly subjects. Osteoporosis International 25:923–932. https://doi.org/10.1007/s00198-013-2565-5

• Denkinger MD, Flick SE, Nikolaus T, Becker C, Aminian K, Lindemann U (2014) Assessing physical activity in inpatient rehabilitation—sensor-based validation of the PAIR. European Review of Aging and Physical Activity 11:133–139. https://doi.org/10.1007/s11556-014-0137-0

• Büchele G, Becker C, Cameron ID, König H-H, Robinovitch S, Rapp K (2014) Predictors of Serious Consequences of Falls in Residential Aged Care: Analysis of More Than 70,000 Falls From Residents of Bavarian Nursing Homes. Journal of the American Medical Directors Association 15:559–563. https://doi.org/10.1016/j.jamda.2014.03.015

• Bleibler F, Rapp K, Jaensch A, Becker C, König H-H (2014) Expected lifetime numbers and costs of fractures in postmenopausal women with and without osteoporosis in Germany: a discrete event simulation model. BMC Health Services Research 14:. https://doi.org/10.1186/1472-6963-14-284

• Benzinger P, Rapp K, Maetzler W, König H-H, Jaensch A, Klenk J, Büchele G (2014) Risk for femoral fractures in Parkinson’s disease patients with and without severe functional impairment. PLoS ONE 9:e97073. https://doi.org/10.1371/journal.pone.0097073

• Benzinger P, Lindemann U, Becker C, Aminian K, Jamour M, Flick SE (2014) Geriatric rehabilitation after hip fracture. Role of body-fixed sensor measurements of physical activity. Z Gerontol Geriatr 47:236–242. https://doi.org/10.1007/s00391-013-0477-9

• Benzinger P, Iwarsson S, Kroog A, Beische D, Lindemann U, Klenk J, Becker C (2014) The association between the home environment and physical activity in community-dwelling older adults. Aging Clin Exp Res 26:377–385. https://doi.org/10.1007/s40520-014-0196-0

2013

• Van Lummel RC, Ainsworth E, Lindemann U, Zijlstra W, Chiari L, Van Campen P, Hausdorff JM (2013) Automated approach for quantifying the repeated sit-to-stand using one body fixed sensor in young and older adults. Gait Posture 38:153–156. https://doi.org/10.1016/j.gaitpost.2012.10.008
• Rapp K, Cameron ID, Becker C, Kleiner A, Eckardt M, König H-H, Klenk J (2013) Femoral fracture rates after discharge from the hospital to the community. Journal of Bone and Mineral Research 28:821–827. https://doi.org/10.1002/jbmr.1809
• Neuner R, Peter R, Knutsson A, Klenk J (2013) Auswirkung von Schichtarbeit auf die koerperliche Aktivitaet. ErgoMed Prakt Arb med 37:12–16
• Liscic RM, Srulijes K, Gröger A, Maetzler W, Berg D (2013) Differentiation of progressive supranuclear palsy: clinical, imaging and laboratory tools. Acta Neurol Scand 127:362–370. https://doi.org/10.1111/ane.12067
• Lindemann U, Klenk J, Becker C, Moe-Nilssen R (2013) Assessment of adaptive walking performance. Medical Engineering & Physics 35:217–220. https://doi.org/10.1016/j.medengphy.2012.11.005
• Klenk J, Denkinger M, Nikolaus T, Peter R, Rothenbacher D, Koenig W, the ActiFE Study Group (2013) Association of objectively measured physical activity with established and novel cardiovascular biomarkers in elderly subjects: every step counts. Journal of Epidemiology and Community Health 67:194–197. https://doi.org/10.1136/jech-2012-201312
• Klenk J, Rapp K, Denkinger MD, Nagel G, Nikolaus T, Peter R, Koenig W, Bohm BO, Rothenbacher D (2013) Seasonality of vitamin D status in older people in Southern Germany: implications for assessment. Age and Ageing 42:404–408. https://doi.org/10.1093/ageing/aft042
• Klein D, Nagel G, Kleiner A, Ulmer H, Rehberger B, Concin H, Rapp K (2013) Blood pressure and falls in community-dwelling people aged 60 years and older in the VHM&PP cohort. BMC Geriatrics 13:. https://doi.org/10.1186/1471-2318-13-50
• Klein D, Kuepper M, Rapp K, Becker C, Benzinger P (2013) Sturzprävention als kommunale Aufgabe. Public Health Forum 21:31.e1-31.e3. doi.org/10.1016/j.phf.2013.03.007
• Icks A, Arend W, Becker C, Rapp K, Jungbluth P, Haastert B (2013) Incidence of hip fractures in Germany, 1995–2010. Archives of Osteoporosis 8:. https://doi.org/10.1007/s11657-013-0140-5
• Heinrich S, Rapp K, Stuhldreher N, Rissmann U, Becker C, König H-H (2013) Cost-effectiveness of a multifactorial fall prevention program in nursing homes. Osteoporosis International 24:1215–1223. https://doi.org/10.1007/s00198-012-2075-x
• Heinrich S, Rapp K, Rissmann U, König H-H, Becker C (2013) Effektivität und Kosteneffektivität einer multifaktoriellen Sturzpräventions–maßnahme in Pflegeheimen im Versorgungsalltag. Das Gesundheitswesen 77:S107–S108. https://doi.org/10.1055/s-0032-1330029
• Häggström C, Rapp K, Stocks T, Manjer J, Bjørge T, Ulmer H, Engeland A, Almqvist M, Concin H, Selmer R, Ljungberg B, Tretli S, Nagel G, Hallmans G, Jonsson H, Stattin P (2013) Metabolic Factors Associated with Risk of Renal Cell Carcinoma. PLoS ONE 8:e57475. https://doi.org/10.1371/journal.pone.0057475
• For the FARSEEING Consortium and the FARSEEING Meta Database Consensus Group, Schwickert L, Becker C, Lindemann U, Maréchal C, Bourke A, Chiari L, Helbostad JL, Zijlstra W, Aminian K, Todd C, Bandinelli S, Klenk J (2013) Fall detection with body-worn sensors: A systematic review. Zeitschrift für Gerontologie und Geriatrie 46:706–719. https://doi.org/10.1007/s00391-013-0559-8
• FARSEEING Consortium and the FARSEEING Meta-Database Consensus Group, Klenk J, Chiari L, Helbostad JL, Zijlstra W, Aminian K, Todd C, Bandinelli S, Kerse N, Schwickert L, Mellone S, Bagalá F, Delbaere K, Hauer K, Redmond SJ, Robinovitch S, Aziz O, Schwenk M, Zecevic A, Zieschang T, Becker C (2013) Development of a standard fall data format for signals from body-worn sensors: The FARSEEING consensus. Zeitschrift für Gerontologie und Geriatrie 46:720–726. https://doi.org/10.1007/s00391-013-0554-0
• Bleibler F, Konnopka A, Benzinger P, Rapp K, König H-H (2013) The health burden and costs of incident fractures attributable to osteoporosis from 2010 to 2050 in Germany—a demographic simulation model. Osteoporosis International 24:835–847. https://doi.org/10.1007/s00198-012-2020-z
• Berg D, Godau J, Seppi K, Behnke S, Liepelt-Scarfone I, Lerche S, Stockner H, Gaenslen A, Mahlknecht P, Huber H, Srulijes K, Klenk J, Fassbender K, Maetzler W, Poewe W, the PRIPS study group (2013) The PRIPS study: screening battery for subjects at risk for Parkinson’s disease. European Journal of Neurology 20:102–108. https://doi.org/10.1111/j.1468-1331.2012.03798.x
• Benzinger P, Becker C, Kerse N, Bleibler F, Büchele G, Icks A, Rapp K (2013) Pelvic Fracture Rates in Community-Living People With and Without Disability and in Residents of Nursing Homes. Journal of the American Medical Directors Association 14:673–678. https://doi.org/10.1016/j.jamda.2013.03.012
• Becker C, Chiari L (2013) What videos can tell us about falling. Lancet 381:8–9. https://doi.org/10.1016/S0140-6736(12)61724-3
• Bagala F, Klenk J, Cappello A, Chiari L, Becker C, Lindemann U (2013) Quantitative Description of the Lie-to-Sit-to-Stand-to-Walk Transfer by a Single Body-Fixed Sensor. IEEE Transactions on Neural Systems and Rehabilitation Engineering 21:624–633. https://doi.org/10.1109/TNSRE.2012.2230189

2012

• Zijlstra A, Mancini M, Lindemann U, Chiari L, Zijlstra W (2012) Sit-stand and stand-sit transitions in older adults and patients with Parkinson’s disease: event detection based on motion sensors versus force plates. J Neuroeng Rehabil 9:75. https://doi.org/10.1186/1743-0003-9-75
• Zieschang T, Schwenk M, Becker C, Oster P, Hauer K (2012) Feasibility and accuracy of fall reports in persons with dementia: a prospective observational study. Int Psychogeriatr 24:587–598. https://doi.org/10.1017/S1041610211002122
• van Lummel RC, Ainsworth E, Hausdorff JM, Lindemann U, Beek PJ, van Dieën JH (2012) Validation of seat-off and seat-on in repeated sit-to-stand movements using a single-body-fixed sensor. Physiol Meas 33:1855–1867. https://doi.org/10.1088/0967-3334/33/11/1855
• Rapp K, Klenk J, Benzinger P, Franke S, Denkinger MD, Peter R, Group AUS (2012) Physical performance and daily walking duration: associations in 1271 women and men aged 65-90 years. Aging Clinical and Experimental Research. https://doi.org/10.3275/8264
• Rapp K, Becker C, Cameron ID, König H-H, Büchele G (2012) Epidemiology of falls in residential aged care: analysis of more than 70,000 falls from residents of bavarian nursing homes. J Am Med Dir Assoc 13:187.e1–6. https://doi.org/10.1016/j.jamda.2011.06.011
• Rapp K, Becker C, Cameron ID, Klenk J, Kleiner A, Bleibler F, Konig H-H, Buchele G (2012) Femoral fracture rates in people with and without disability. Age and Ageing 41:653–658. https://doi.org/10.1093/ageing/afs044
• Moss A, Klenk J, Simon K, Thaiss H, Reinehr T, Wabitsch M (2012) Declining prevalence rates for overweight and obesity in German children starting school. Eur J Pediatr 171:289–299. https://doi.org/10.1007/s00431-011-1531-5
• Mellone S, Tacconi C, Schwickert L, Klenk J, Becker C, Chiari L (2012) Smartphone-based solutions for fall detection and prevention: the FARSEEING approach. Zeitschrift für Gerontologie und Geriatrie 45:722–727. https://doi.org/10.1007/s00391-012-0404-5
• Maetzler W, Klenk J, Becker C, Zscheile J, Gabor K-S, Lindemann U (2012) Longitudinal Changes of Nerve Conduction Velocity, Distal Motor Latency, Compound Motor Action Potential Duration, and Skin Temperature During Prolonged Exposure to Cold in a Climate Chamber. International Journal of Neuroscience 122:528–531. https://doi.org/10.3109/00207454.2012.685531
• Lindemann U, Moe-Nilssen R, Nicolai SE, Becker C, Chiari L (2012) Assessment of balance in unsupported standing with elderly inpatients by force plate and accelerometers. Aging Clin Exp Res 24:37–41. https://doi.org/10.1007/BF03325352
• Lindemann U, Jamour M, Nicolai SE, Benzinger P, Klenk J, Aminian K, Becker C (2012) Physical activity of moderately impaired elderly stroke patients during rehabilitation. Physiological Measurement 33:1923–1930. https://doi.org/10.1088/0967-3334/33/11/1923
• Klenk J, Büchele G, Rapp K, Franke S, Peter R, the ActiFE Study Group (2012) Walking on sunshine: effect of weather conditions on physical activity in older people: Figure 1. Journal of Epidemiology and Community Health 66:474–476. https://doi.org/10.1136/jech.2010.128090
• Heinrich S, Weigelt I, Rapp K, Becker C, Rissmann U, König H-H (2012) [Fall and fracture prevention based on the National Expert Standard. Implementation and costs in a real world setting in nursing homes]. Zeitschrift für Gerontologie und Geriatrie 45:128–37
• Günster C, Klose J, Schmacke N (2012) Sturzprophylaxe in Pflegeheimen. Ergebnisse einer zehnjährigen Zusammenarbeit der Wissenschaft mit der AOK. Schattauer Verlag, Stuttgart, Germany
• Globas C, Becker C, Cerny J, Lam JM, Lindemann U, Forrester LW, Macko RF, Luft AR (2012) Chronic stroke survivors benefit from high-intensity aerobic treadmill exercise: a randomized control trial. Neurorehabil Neural Repair 26:85–95. https://doi.org/10.1177/1545968311418675
• For the FARSEEING Consortium and the FARSEEING Meta Database Consensus Group, Becker C, Schwickert L, Mellone S, Bagalà F, Chiari L, Helbostad JL, Zijlstra W, Aminian K, Bourke A, Todd C, Bandinelli S, Kerse N, Klenk J (2012) Proposal for a multiphase fall model based on real-world fall recordings with body-fixed sensors. Zeitschrift für Gerontologie und Geriatrie 45:707–715. https://doi.org/10.1007/s00391-012-0403-6
• Brandstetter S, Klenk J, Berg S, Galm C, Fritz M, Peter R, Prokopchuk D, Steiner RP, Wartha O, Steinacker J, Wabitsch M (2012) Overweight prevention implemented by primary school teachers: a randomised controlled trial. Obes Facts 5:1–11. https://doi.org/10.1159/000336255
• Beische D, Hautzinger M, Becker C, Pfeiffer K (2012) Der Problemlöse-Ansatz in der Beratung pflegender Angehöriger von Schlaganfall-Betroffenen – Eine inhaltliche Analyse bearbeiteter Themen. PPmP - Psychotherapie · Psychosomatik · Medizinische Psychologie 62:375–382. https://doi.org/10.1055/s-0032-1321881
• Becker C, Rapp K (2012) Sturzprophylaxe in Pflegeheimen. Ergebnisse einer zehnjährigen Zusammenarbeit der Wissenschaft mit der AOK. In: 9783794528509 - Versorgungs-Report 2012: Schwerpunkt: Gesundheit im Alter - Günster Christian, Klose Joachim, Schmacke Norbert. Schattauer, Stuttgart, Germany, pp 285–300
• Becker C, Pfeiffer K (2012) Technik in Pflege und Rehabilitation. In: Wahl H-W, Tesch-Römer C, Ziegelmann J (eds) Angewandte Gerontologie: Interventionen für ein gutes Altern in 100 Schlüsselbegriffen, 2. Kohlhammer Verlag, Stuttgart, Germany, pp 507–512
• Bauman AE, Reis RS, Sallis JF, Wells JC, Loos RJF, Martin BW, Lancet Physical Activity Series Working Group (2012) Correlates of physical activity: why are some people physically active and others not? Lancet 380:258–271. https://doi.org/10.1016/S0140-6736(12)60735-1
• Bagalà F, Becker C, Cappello A, Chiari L, Aminian K, Hausdorff JM, Zijlstra W, Klenk J (2012) Evaluation of Accelerometer-Based Fall Detection Algorithms on Real-World Falls. PLoS ONE 7:e37062. https://doi.org/10.1371/journal.pone.0037062

2011

• Zijlstra W, Becker C, Pfeiffer K (2011) Wearable systems for monitoring mobility related activities: from technology to applications for healthcare systems. In: Röcker C, Ziefle M (eds) E-Health, Assistive Technologies and Applications for Assisted Living: Challenges and Solutions. IGI Global, Hershey, Pennsylvania, USA, pp 245–268
• The Taxonomy Investigators, Lamb SE, Becker C, Gillespie LD, Smith JL, Finnegan S, Potter R, Pfeiffer K (2011) Reporting of complex interventions in clinical trials: development of a taxonomy to classify and describe fall-prevention interventions. Trials 12:125. https://doi.org/10.1186/1745-6215-12-125
• Srulijes K, Mallien G, Bauer S, Dietzel E, Gröger A, Ebersbach G, Berg D, Maetzler W (2011) In vivo comparison of Richardson’s syndrome and progressive supranuclear palsy-parkinsonism. J Neural Transm (Vienna) 118:1191–1197. https://doi.org/10.1007/s00702-010-0563-8
• Schwickert L, Klenk J, Stähler A, Becker C, Lindemann U (2011) Robotic-assisted rehabilitation of proximal humerus fractures in virtual environments: a pilot study. Z Gerontol Geriatr 44:387–392. https://doi.org/10.1007/s00391-011-0258-2
• Schubert M, Behrens J, Becker C, Zimmermann M (2011) Participant structure of medical rehabilitation measures in Germany. Rehabilitation (Stuttg) 50:372–378. https://doi.org/10.1055/s-0031-1275361
• Reicherz A, Brach M, Cerny J, Nicolai S, Becker C, Lindemann U (2011) Development of the Lie-to-Sit-to-Stand-to-Walk Transfer (LSSWT) test for early mobilization in older patients in geriatric rehabilitation. Zeitschrift für Gerontologie und Geriatrie 44:262–267. https://doi.org/10.1007/s00391-011-0169-2
• Rapp K (2011) People with Alzheimer’s disease are at increased risk of hip fracture and of mortality after hip fracture. Evid Based Nurs 14:78–79. https://doi.org/10.1136/ebn1160
• Pfeiffer K (2011) Telefongestützte Intervention für pflegende Angehörige von Schlaganfall-Betroffenen. [Telephone-based intervention for family caregivers of stroke survivors]. CW Haarfeld GmbH, Hürth, Germany
• Nagel G, Concin H, Bjørge T, Rapp K, Manjer J, Hallmans G, Diem G, Häggström C, Engeland A, Almquist M, Jonsson H, Selmer R, Stocks T, Tretli S, Ulmer H, Stattin P, Lukanova A (2011) Metabolic syndrome and rare gynecological cancers in the metabolic syndrome and cancer project (Me-Can). Ann Oncol 22:1339–1345. https://doi.org/10.1093/annonc/mdq597
• Mirelman A, Herman T, Nicolai S, Zijlstra A, Zijlstra W, Becker C, Chiari L, Hausdorff JM (2011) Audio-biofeedback training for posture and balance in patients with Parkinson’s disease. J Neuroeng Rehabil 8:35. https://doi.org/10.1186/1743-0003-8-35
• Maetzler W, Stapf AK, Schulte C, Hauser A-K, Lerche S, Wurster I, Schleicher E, Melms A, Berg D (2011) Serum and cerebrospinal fluid uric acid levels in lewy body disorders: associations with disease occurrence and amyloid-β pathway. J Alzheimers Dis 27:119–126. https://doi.org/10.3233/JAD-2011-110587
• Maetzler W, Schmid SP, Wurster I, Liepelt I, Gaenslen A, Gasser T, Berg D (2011) Reduced but not oxidized cerebrospinal fluid glutathione levels are lowered in Lewy body diseases. Mov Disord 26:176–181. https://doi.org/10.1002/mds.23358
• Maetzler W, Berg D, Synofzik M, Brockmann K, Godau J, Melms A, Gasser T, Hörnig S, Langkamp M (2011) Autoantibodies against amyloid and glial-derived antigens are increased in serum and cerebrospinal fluid of Lewy body-associated dementias. J Alzheimers Dis 26:171–179. https://doi.org/10.3233/JAD-2011-110221
• Maetzler W, Reimold M, Schittenhelm J, Vorgerd M, Bornemann A, Kotter I, Pfannenberg C, Reischl G, Schols L (2011) Increased [11C]PIB-PET levels in inclusion body myositis are indicative of amyloid deposition. Journal of Neurology, Neurosurgery & Psychiatry 82:1060–1062. https://doi.org/10.1136/jnnp.2009.197640
• Lindemann U (2011) Comment on Bohannon (2011): “Five-repetition sit-to-stand test: usefulness for older patients in a home-care setting.” Percept Mot Skills 113:489–490. https://doi.org/10.2466/26.PMS.113.5.489-490
• Liepelt-Scarfone I, Graeber S, Feseker A, Baysal G, Godau J, Gaenslen A, Maetzler W, Berg D (2011) Influence of different cut-off values on the diagnosis of mild cognitive impairment in Parkinson’s disease. Parkinsons Dis 2011:540843. https://doi.org/10.4061/2011/540843
• Liepelt I, Behnke S, Schweitzer K, Wolf B, Godau J, Wollenweber F, Dillmann U, Gaenslen A, Di Santo A, Maetzler W, Berg D (2011) Pre-motor signs of PD are related to SN hyperechogenicity assessed by TCS in an elderly population. Neurobiol Aging 32:1599–1606. https://doi.org/10.1016/j.neurobiolaging.2009.10.004
• Laske C, Fallgatter AJ, Stransky E, Hagen K, Berg D, Maetzler W (2011) Decreased α-synuclein serum levels in patients with Lewy body dementia compared to Alzheimer’s disease patients and control subjects. Dement Geriatr Cogn Disord 31:413–416. https://doi.org/10.1159/000329763
• Koczy P, Becker C, Rapp K, Klie T, Beische D, Büchele G, Kleiner A, Guerra V, Rissmann U, Kurrle S, Bredthauer D (2011) Effectiveness of a multifactorial intervention to reduce physical restraints in nursing home residents. J Am Geriatr Soc 59:333–339. https://doi.org/10.1111/j.1532-5415.2010.03278.x
• Klenk J, Kurrle S, Rissmann U, Kleiner A, Heinrich S, König H-H, Becker C, Rapp K (2011) Availability and use of hip protectors in residents of nursing homes. Osteoporos Int 22:1593–1598. https://doi.org/10.1007/s00198-010-1366-3
• Klenk J, Becker C, Lieken F, Nicolai S, Maetzler W, Alt W, Zijlstra W, Hausdorff JM, van Lummel RC, Chiari L, Lindemann U (2011) Comparison of acceleration signals of simulated and real-world backward falls. Med Eng Phys 33:368–373. https://doi.org/10.1016/j.medengphy.2010.11.003
• Jamour M, Becker C, Bachmann S, de Bruin ED, Grüneberg C, Heckmann J, Marburger C, Nicolai SE, Schwenk M, Lindemann U (2011) Recommendation of an assessment protocol to describe geriatric inpatient rehabilitation of lower limb mobility based on ICF: an interdisciplinary consensus process. Z Gerontol Geriatr 44:429–436. https://doi.org/10.1007/s00391-011-0267-1
• Höglinger GU, Melhem NM, Dickson DW, Sleiman PMA, Wang L-S, Klei L, Rademakers R, de Silva R, Litvan I, Riley DE, van Swieten JC, Heutink P, Wszolek ZK, Uitti RJ, Vandrovcova J, Hurtig HI, Gross RG, Maetzler W, Goldwurm S, Tolosa E, Borroni B, Pastor P, PSP Genetics Study Group, Cantwell LB, Han MR, Dillman A, van der Brug MP, Gibbs JR, Cookson MR, Hernandez DG, Singleton AB, Farrer MJ, Yu C-E, Golbe LI, Revesz T, Hardy J, Lees AJ, Devlin B, Hakonarson H, Müller U, Schellenberg GD (2011) Identification of common variants influencing risk of the tauopathy progressive supranuclear palsy. Nat Genet 43:699–705. https://doi.org/10.1038/ng.859
• Hobert MA, Niebler R, Meyer SI, Brockmann K, Becker C, Huber H, Gaenslen A, Godau J, Eschweiler GW, Berg D, Maetzler W (2011) Poor trail making test performance is directly associated with altered dual task prioritization in the elderly--baseline results from the TREND study. PLoS One 6:e27831. https://doi.org/10.1371/journal.pone.0027831
• Heinrich S, Rapp K, Rissmann U, Becker C, König H-H (2011) Service use and costs of incident femoral fractures in nursing home residents in Germany: the Bavarian Fall and Fracture Prevention Project (BF2P2). J Am Med Dir Assoc 12:459–466. https://doi.org/10.1016/j.jamda.2010.11.008
• Hauer K, Lord SR, Lindemann U, Lamb SE, Aminian K, Schwenk M (2011) Assessment of physical activity in older people with and without cognitive impairment. J Aging Phys Act 19:347–372
• Häggström C, Stocks T, Rapp K, Bjørge T, Lindkvist B, Concin H, Engeland A, Manjer J, Ulmer H, Selmer R, Tretli S, Hallmans G, Jonsson H, Stattin P (2011) Metabolic syndrome and risk of bladder cancer: prospective cohort study in the metabolic syndrome and cancer project (Me-Can). Int J Cancer 128:1890–1898. https://doi.org/10.1002/ijc.25521
• Godau J, Knauel K, Weber K, Brockmann K, Maetzler W, Binder G, Berg D (2011) Serum insulinlike growth factor 1 as possible marker for risk and early diagnosis of Parkinson disease. Arch Neurol 68:925–931. https://doi.org/10.1001/archneurol.2011.129
• Globas C, Lam JM, Zhang W, Imanbayev A, Hertler B, Becker C, Whitall J, McCombe-Waller S, Mori S, Hanley DF, Luft AR (2011) Mesencephalic corticospinal atrophy predicts baseline deficit but not response to unilateral or bilateral arm training in chronic stroke. Neurorehabil Neural Repair 25:81–87. https://doi.org/10.1177/1545968310382001
• Denkinger MD, Lindemann U, Nicolai S, Igl W, Jamour M, Nikolaus T (2011) Assessing Physical Activity in Inpatient Rehabilitation: validity, practicality, and sensitivity to change in the physical activity in inpatient rehabilitation assessment. Arch Phys Med Rehabil 92:2012–2017. https://doi.org/10.1016/j.apmr.2011.06.032
• Brockmann K, Gröger A, Di Santo A, Liepelt I, Schulte C, Klose U, Maetzler W, Hauser A-K, Hilker R, Gomez-Mancilla B, Berg D, Gasser T (2011) Clinical and brain imaging characteristics in leucine-rich repeat kinase 2-associated PD and asymptomatic mutation carriers. Mov Disord 26:2335–2342. https://doi.org/10.1002/mds.23991
• Berg D, Seppi K, Behnke S, Liepelt I, Schweitzer K, Stockner H, Wollenweber F, Gaenslen A, Mahlknecht P, Spiegel J, Godau J, Huber H, Srulijes K, Kiechl S, Bentele M, Gasperi A, Schubert T, Hiry T, Probst M, Schneider V, Klenk J, Sawires M, Willeit J, Maetzler W, Fassbender K, Gasser T, Poewe W (2011) Enlarged substantia nigra hyperechogenicity and risk for Parkinson disease: a 37-month 3-center study of 1847 older persons. Arch Neurol 68:932–937. https://doi.org/10.1001/archneurol.2011.141
• Benzinger P, Rixt Zijlstra GA, Zijstra RGA, Lindemann U, Nicolai S, Hoffrichter R, Jamour M, Becker C, Pfeiffer K (2011) Depressive symptoms and fear of falling in previously community-dwelling older persons recovering from proximal femoral fracture. Aging Clin Exp Res 23:450–456
• Becker C, Cameron ID, Klenk J, Lindemann U, Heinrich S, König H-H, Rapp K (2011) Reduction of Femoral Fractures in Long-Term Care Facilities: The Bavarian Fracture Prevention Study. PLoS ONE 6:e24311. https://doi.org/10.1371/journal.pone.0024311
• Becker C, Rapp K (2011) Falling in geriatrics. Diagnosis and treatment. Internist (Berl) 52:939–945. https://doi.org/10.1007/s00108-011-2805-8
• Becker C, Blessing-Kapelke U (2011) Recommended guidelines for physical exercise to prevent falls in elderly people living at home. Z Gerontol Geriatr 44:121–128. https://doi.org/10.1007/s00391-011-0178-1
• Almquist M, Johansen D, Björge T, Ulmer H, Lindkvist B, Stocks T, Hallmans G, Engeland A, Rapp K, Jonsson H, Selmer R, Diem G, Häggström C, Tretli S, Stattin P, Manjer J (2011) Metabolic factors and risk of thyroid cancer in the Metabolic syndrome and Cancer project (Me-Can). Cancer Causes Control 22:743–751. https://doi.org/10.1007/s10552-011-9747-2

2010

• Synofzik M, Fernández-Santiago R, Maetzler W, Schöls L, Andersen PM (2010) The human G93A SOD1 phenotype closely resembles sporadic amyotrophic lateral sclerosis. J Neurol Neurosurg Psychiatr 81:764–767. https://doi.org/10.1136/jnnp.2009.181719
• Stocks T, Borena W, Strohmaier S, Bjørge T, Manjer J, Engeland A, Johansen D, Selmer R, Hallmans G, Rapp K, Concin H, Jonsson H, Ulmer H, Stattin P (2010) Cohort Profile: The Metabolic syndrome and Cancer project (Me-Can). Int J Epidemiol 39:660–667. https://doi.org/10.1093/ije/dyp186
• Rapp K, Lamb SE, Erhardt-Beer L, Lindemann U, Rissmann U, Klenk J, Becker C (2010) Effect of a statewide fall prevention program on incidence of femoral fractures in residents of long-term care facilities. J Am Geriatr Soc 58:70–75. https://doi.org/10.1111/j.1532-5415.2009.02630.x
• Rapp K, Cameron ID, Kurrle S, Klenk J, Kleiner A, Heinrich S, König H-H, Becker C (2010) Excess mortality after pelvic fractures in institutionalized older people. Osteoporos Int 21:1835–1839. https://doi.org/10.1007/s00198-009-1154-0
• Pfeiffer K, Beische D, Hoffrichter R, Wengert J, Becker C, Hautzinger M (2010) Belastung der Angehörigen aus Sicht einer psychosozialen Telefonberatung - Erste Ergebnisse der TIPS Studie. In: Ebert A, Fries W, Ludwig L (eds) Rehabilitation und Nachsorge nach Schädelhirnverletzung. Neurorehabilitation stationär - und dann ...? Hippocampus Verlag, Bad Honnef, Germany, pp 71–75
• 358.  Nicolai S, Benzinger P, Skelton DA, Aminian K, Becker C, Lindemann U (2010) Day-to-day variability of physical activity of older adults living in the community. J Aging Phys Act 18:75–86. doi.org: http://dx.doi.org/10.1123/japa.18.1.75
• Nicolai S, Mirelman A, Herman T, Zijlstra A, Mancini M, Becker C, Lindemann U, Berg D, Maetzler W (2010) Improvement of balance after audio-biofeedback. A 6-week intervention study in patients with progressive supranuclear palsy. Z Gerontol Geriatr 43:224–228. https://doi.org/10.1007/s00391-010-0125-6
• Maetzler W, Stoycheva V, Schmid B, Schulte C, Hauser A-K, Brockmann K, Melms A, Gasser T, Berg D (2010) Neprilysin activity in cerebrospinal fluid is associated with dementia and amyloid-β42 levels in Lewy body disease. J Alzheimers Dis 22:933–938. https://doi.org/10.3233/JAD-2010-101197
• Maetzler W, Schmid B, Synofzik M, Schulte C, Riester K, Huber H, Brockmann K, Gasser T, Berg D, Melms A (2010) The CST3 BB genotype and low cystatin C cerebrospinal fluid levels are associated with dementia in Lewy body disease. J Alzheimers Dis 19:937–942. https://doi.org/10.3233/JAD-2010-1289
• Maetzler W, Berg D, Funke C, Sandmann F, Stünitz H, Maetzler C, Nitsch C (2010) Progressive secondary neurodegeneration and microcalcification co-occur in osteopontin-deficient mice. Am J Pathol 177:829–839. https://doi.org/10.2353/ajpath.2010.090798
• Maetzler W, Berg D (2010) Biomarkers of Alzheimer’s and Parkinson’s Disease. In: Vaidya VS, Bonventre JV (eds) Biomarkers: In Medicine, Drug Discovery, and Environmental Health. John Wiley & Sons, Hoboken, New Jersey, USA
• Lindemann U, Nicolai S, Beische D, Becker C, Srulijes K, Dietzel E, Bauer S, Berg D, Maetzler W (2010) Clinical and dual-tasking aspects in frequent and infrequent fallers with progressive supranuclear palsy. Mov Disord 25:1040–1046. https://doi.org/10.1002/mds.23023
• Lindemann U, Reicherz A, Nicolai S, Becker C (2010) Evaluation of an ergonomically modified bed to enhance mobilization in geriatric rehabilitation. A pilot study. Z Gerontol Geriatr 43:235–238. https://doi.org/10.1007/s00391-010-0128-3
• Laske C, Stransky E, Hoffmann N, Maetzler W, Straten G, Eschweiler GW, Leyhe T (2010) Macrophage colony-stimulating factor (M-CSF) in plasma and CSF of patients with mild cognitive impairment and Alzheimer’s disease. Curr Alzheimer Res 7:409–414. https://doi.org/10.2174/156720510791383813
• Lam JM, Globas C, Cerny J, Hertler B, Uludag K, Forrester LW, Macko RF, Hanley DF, Becker C, Luft AR (2010) Predictors of response to treadmill exercise in stroke survivors. Neurorehabil Neural Repair 24:567–574. https://doi.org/10.1177/1545968310364059
• Klenk J, Becker C, Rapp K (2010) Heat-related mortality in residents of nursing homes. Age Ageing 39:245–252. https://doi.org/10.1093/ageing/afp248
• Heinrich S, Rapp K, Rissmann U, Becker C, König H-H (2010) Cost of falls in old age: a systematic review. Osteoporos Int 21:891–902. https://doi.org/10.1007/s00198-009-1100-1
• Heinbüchner B, Hautzinger M, Becker C, Pfeiffer K (2010) Satisfaction and use of personal emergency response systems. Z Gerontol Geriatr 43:219–223. https://doi.org/10.1007/s00391-010-0127-4
• Hauer K, Yardley L, Beyer N, Kempen G, Dias N, Campbell M, Becker C, Todd C (2010) Validation of the Falls Efficacy Scale and Falls Efficacy Scale International in geriatric patients with and without cognitive impairment: results of self-report and interview-based questionnaires. Gerontology 56:190–199. https://doi.org/10.1159/000236027
• Denkinger MD, Franke S, Rapp K, Weinmayr G, Duran-Tauleria E, Nikolaus T, Peter R, ActiFE Ulm Study Group (2010) Accelerometer-based physical activity in a large observational cohort--study protocol and design of the activity and function of the elderly in Ulm (ActiFE Ulm) study. BMC Geriatr 10:50. https://doi.org/10.1186/1471-2318-10-50
• Bjørge T, Stocks T, Lukanova A, Tretli S, Selmer R, Manjer J, Rapp K, Ulmer H, Almquist M, Concin H, Hallmans G, Jonsson H, Stattin P, Engeland A (2010) Metabolic syndrome and endometrial carcinoma. Am J Epidemiol 171:892–902. https://doi.org/10.1093/aje/kwq006
• Berg D, Seppi K, Liepelt I, Schweitzer K, Wollenweber F, Wolf B, Dillmann U, Stockner H, Godau J, Kiechl S, Gaenslen A, Willeit J, Di Santo A, Maetzler W, Gasser T, Poewe W, Behnke S (2010) Enlarged hyperechogenic substantia nigra is related to motor performance and olfaction in the elderly. Mov Disord 25:1464–1469. https://doi.org/10.1002/mds.23114
• Becker C, Rapp K (2010) Fall prevention in nursing homes. Clin Geriatr Med 26:693–704. https://doi.org/10.1016/j.cger.2010.07.004
• Becker C, Klenk J (2010) From the virtual world into gerontologic reality. Z Gerontol Geriatr 43:208–209. https://doi.org/10.1007/s00391-010-0129-2
• Becker C, Freiberger E, Hammes A, Lindemann U, Regelin P, Winkler J (2010) Sturzprophylaxe-Training. Meyer & Meyer Sport, Aachen, Germany