Fig. 3

Comparison of therapeutic outcomes in rehabilitation and nutrition. a Kaplan–Mayer curves for IMS 3, b Kaplan–Mayer Curves for IMS 4, c daily trajectory of mean calorie delivery, and d daily trajectory of mean protein delivery. The Kaplan–Meier curve showed that the intervention group achieved IMS 3 earlier (p = 0.03), whereas no significant difference was observed in the achievement of IMS 4 (p = 0.07). Mean calorie delivery (20.1 vs. 16.8 kcal/kg/day, p = 0.01) and mean protein delivery (1.4 vs. 0.8 g/kg/day, p < 0.01) from days 1 to 10 were higher in the intervention group. Protein delivery was higher in the intervention group for both enteral nutrition (0.6 vs 0.3 kcal/kg/day, p < 0.01) and parenteral nutrition (0.4 vs 0.2 g/kg/day, p = 0.05). No significant difference was noted in mean calorie delivery (6.8 vs. 5.4 kcal/kg/day, p = 0.12) or mean protein delivery (0.4 vs. 0.2 g/kg/day, p = 0.44) for oral intake. IMS intensive care unit mobility scale, IGREEN intensive goal-directed rehabilitation with electrical muscle stimulation and nutrition protocol