Sleep–Wake Disturbances in Sedentary Community-Dwelling Elderly Adults with Functional Limitations Carlos A. Vaz Fragoso, MD,a,b Michael E. Miller, PhD,c Roger A. Fielding, PhD,d Abby C. King, PhD,e Stephen B. Kritchevsky, PhD,f Mary M. McDermott, MD,g Valerie Myers, PhD,h,i Anne B. Newman, MD,j Marco Pahor, MD,k and Thomas M. Gill, MD,b for the Lifestyle Interventions and Independence in Elder Study Group
OBJECTIVES: To evaluate sleep–wake disturbances in sedentary community-dwelling elderly adults with functional limitations. DESIGN: Cross-sectional. SETTING: Lifestyle Interventions and Independence in Elder (LIFE) Study. PARTICIPANTS: Community-dwelling persons (mean age 78.9) who spent fewer than 20 min/wk in the previous month engaged in regular physical activity and fewer than 125 min/wk of moderate physical activity, and had a Short Physical Performance Battery (SPPB) score of
OBJECTIVES: To evaluate sleep–wake disturbances in sedentary community-dwelling elderly adults with functional limitations. DESIGN: Cross-sectional. SETTING: Lifestyle Interventions and Independence in Elder (LIFE) Study. PARTICIPANTS: Community-dwelling persons (mean age 78.9) who spent fewer than 20 min/wk in the previous month engaged in regular physical activity and fewer than 125 min/wk of moderate physical activity, and had a Short Physical Performance Battery (SPPB) score of
