https://www.selleckchem.com/pr....oducts/ch5424802.htm
PURPOSE The aim of this study was to further evaluate the psychometric properties of the Chinese version of the Self-Efficacy for Exercise Scale (SEE-C) among middle-aged outpatients with coronary heart disease (CHD). DESIGN Psychometric evaluation design. METHODS A convenience sample of 355 CHD patients was recruited and followed up at 3 and 6 months. Cronbach's alpha, construct validity (exploratory factor analysis), and concurrent and predictive validity were examined. FINDINGS The SEE-C had a single-factor structure that was stabl