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Healthy Aging Research Network Mobility Work Group: Definition. Total Energy Expenditure 1. Variable Physical Activity. Thermic Effect of Food. Any bodily movement that results in energy expenditure 2. 10%. 20%. 70%. Basal Metabolic Rate. 1 Ravussin E & Swinburn BA. 1992
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Healthy Aging Research Network Mobility Work Group: Definition
Total Energy Expenditure1 Variable Physical Activity Thermic Effect of Food • Any bodily movement that results in energy expenditure2 10% 20% 70% Basal Metabolic Rate 1Ravussin E & Swinburn BA. 1992 24Casperson CJ et al. 1985
Variable Physical Activity • Leisure • Occupational • Transportation to and from work • Activities of daily living Kriska AM & Caspersen CJ. 2005
Proposal: Variable PA = Mobility • Leisure Activity: • Includes recreation, sports, play, exercise, walking for leisure • Occupational Activity: • Includes paid and unpaid (student, homemaker, retired, disabled, unemployed, volunteer) • Active and Passenger Transportation: • Includes driving and public transportation • Activities of Daily Living: • Includes ADLs, IADLs, gait, and transfers Within context of the environment & social roles