TY - GEN AU - Buttery,A K AU - Du,Y AU - Busch,M A AU - Fuchs,J AU - Gaertner,B AU - Knopf,H AU - Scheidt-Nave,C TI - Changes in physical functioning among men and women aged 50-79 years in Germany: an analysis of National Health Interview and Examination Surveys, 1997-1999 and 2008-2011 SN - 1471-2318 PY - 2017///0622 KW - Activities of Daily Living KW - Age Factors KW - Aged KW - Chronic Disease KW - epidemiology KW - Cross-Sectional Studies KW - Female KW - Germany KW - Health Behavior KW - Humans KW - Karnofsky Performance Status KW - statistics & numerical data KW - Male KW - Middle Aged KW - Needs Assessment KW - Prevalence KW - Risk Factors KW - Self Report KW - Sex Factors N1 - Publication Type: Journal Article UR - https://doi.org/10.1186/s12877-016-0377-0 ER -