Predictors of Walking by Sedentary Older Women

Abstract

ABSTRACT This study tested the hypothesis that self-efficacy and psychological well-being are positively related to the adoption of walking by sedentary older women. Older women (n = 218, mean age = 70 years) participating in a minimal intervention weight reduction program were evaluated at baseline using a battery of psychological and physical health measures. Participants were followed for 2 years after program enrollment. Sedentary women who adopted routine walking (n = 26) were compared on baseline variables with sedentary women who had no change in physical activity (n = 41) over 2 years. The Self-Efficacy for Exercise Behaviors Scale, the Psychological General Well-Being Schedule, and a Physical Activity Questionnaire were used. Sedentary women who adopted activity (adopters) had significantly higher self-efficacy for exercise and psychologic well-being at baseline than did women who remained sedentary (nonadopters). Adopters were more likely to be able to stick with the exercise routine and reporte...