Medicine and Health Sciences Commons^™

Accelerometer-Determined Physical Behavior Metrics And Their Associations With Sarcopenia Among Oldest-Old Adults, Eric M. Eberl

Masters Theses

INTRODUCTION: Sarcopenia is a loss of muscle function and muscle mass which frequently occurs among the oldest-old adult population (aged 85+ years). The analysis of accelerometer-determined physical behavior volumes and patterns of oldest-old adults might provide novel insights into the associations with sarcopenia and its components. METHODS: A total of 145 participants in the primary sample and 87 participants in the subsample with a mean age of 88.2 (2.5) years from the Health, Aging, and Body Composition study cohort provided cross-sectional data of handgrip strength, appendicular lean mass, gait speed, and accelerometry. Probable, confirmed, and severe sarcopenia were assessed based …

Steps Per Day And All-Cause Mortality In Middle-Aged Adults In The Coronary Artery Risk Development In Young Adults Study, Amanda E. Paluch, Kelley P. Gabriel, Janet E. Fulton, Cora E. Lewis, Pamela J. Schreiner, Barbara Sternfeld, Stephen Sidney, Juned Siddique, Kara M. Whitaker, Mercedes R. Carnethon

Kinesiology Department Faculty Publication Series

Importance Steps per day is a meaningful metric for physical activity promotion in clinical and population settings. To guide promotion strategies of step goals, it is important to understand the association of steps with clinical end points, including mortality.

Objective To estimate the association of steps per day with premature (age 41-65 years) all-cause mortality among Black and White men and women.

Design, Setting, and Participants This prospective cohort study was part of the Coronary Artery Risk Development in Young Adults (CARDIA) study. Participants were aged 38 to 50 years and wore an accelerometer from 2005 to 2006. Participants were …