TY - GEN AU - Rowe,David A AU - Kemble,Charles D AU - Robinson,Terrance S AU - Mahar,Matthew T TI - Daily walking in older adults: day-to-day variability and criterion-referenced validity of total daily step counts SN - 1543-3080 PY - 2008///0220 KW - Age Factors KW - Aged KW - Data Collection KW - Ergometry KW - Exercise Test KW - Female KW - Health Behavior KW - Humans KW - Life Style KW - Male KW - Middle Aged KW - Motor Activity KW - Physical Fitness KW - Reproducibility of Results KW - Surveys and Questionnaires KW - Time Factors KW - Walking KW - physiology N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Validation Study ER -