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Table 4 Change in EAPP (VAS score, mm*), categorized by subjects' assessments on the aggregated CGI scale-global improvement item.

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

Subjects' assessment

n

Mean

Standard deviation of change

Minimum

25th percentile

Median

75th percentile

Maximum

Satisfied

108

-36.9

21.8

-93

-50

-35

-22

20

Minimally satisfied

101

-19.5

14.3

-57

-28

-17

-10

8

Undecided or worse

72

-6.5

20.7

-69

-14

-5

5

67

  1. *The VAS scores pain on a scale from 0 mm (absence of pain) to 100 mm (unbearable pain). A negative mean change in VAS score indicates a reduction in pain.