Nutritional supplement drink reduces inflammation and postoperative depression in patients after off-pump coronary artery bypass surgery

Figure 2 Perioperative activity was assessed using an accelerometer. A: Daily steps increased significantly in Yunker group postoperatively (P < 0.05), while control group (CTL) did not reach statistical differences (P = 0.096); B: Total activity increased significantly in both groups (P < 0.01, respectively); C: Moderate-to-vigorous intensity physical activity (MVPA) tended to decrease in both groups, although there were no significant differences; D: The ratio of the MVPA to the total activity was decreased in the CTL group. By contrast, it increased in the Yunker group, although no statistically significant differences were found in both groups. MET: Metabolic equivalent; MVPA: Moderate-to-vigorous intensity physical activity; CTL: Control group; YKR: Yunker group.