Figure 1. Total Morphine Milligram Equivalents (MME) on the Day of Surgery and Subsequent 5 Days and Proportions of Patients Receiving Each Component of the Multimodal Bundle.

A, For 842 patients undergoing major colorectal surgery, dots indicate medians, and whiskers indicate IQR. P values indicate the result of the t test with the value of 2016 as the baseline.

^aP < .001.

^bP < .05.