Figure 2a: Changes of BMI, intake, and 3 METs physical activity.
*; statistically significant compared with baseline (BL).
†; statistically significant compared with discharge (D/C).
‡; statistically significant compared with 1 month after discharge (P1m).
Abbreviations: P3m; 3 months after discharge, P6m; 6 months after discharge, BMI; body mass index; IPAQ, International Physical Activity Questionnaire; METs, metabolic equivalents