Significant positivecorrelations were found between the total physical activity score and the subscales amotivation
(r¼ 0.44, Po0.001), external regulation (r¼ 0.27, Po0.001), and autonomous regulation (r¼0.57,Po0.001). Outpatients reported more external (Po0.05) and introjected (Po0.05) regulations than inpatients.