Social and Behavioral 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 …

Examining Physical Activity Behaviors And Psychometric Beliefs Of College Students Before And After The Covid-19 Shutdown, James White Iii

Graduate Theses

Objectives: The purpose of this study was to examine PA behaviors, social support and self-efficacy for PA, Rosenberg self-esteem, and perceptions of body weight before and after the COVID-19 shutdown (March 15, 2020) among the college demographic.

Participants: 311 college students from a four-year, comprehensive, southeastern university in the United States were included in the study from December 1, 2020 until March 5, 2021.

Methods: Surveys were conducted via Qualtrics, an online survey system, and consisted of approximately 40 items, including demographic information, PA behaviors, social support and exercise, self-esteem, self-efficacy to exercise, and perceptions of body weight and self-image. …