From: Defining a minimal clinically important difference for endometriosis-associated pelvic pain measured on a visual analog scale: analyses of two placebo-controlled, randomized trials
Mean
Standard deviation
Minimum
25th percentile
Median
75th percentile
Maximum
Baseline
59.8
17.3
20
47
60
72
98
End of treatment
37.0
23.6
0
18
34
53
100
Change from baseline
-22.9
22.7
-93
-36
-20
-8
67