Defining a minimal clinically important difference for endometriosis-associated pelvic pain measured on a visual analog scale: analyses of two placebo-controlled, randomized trials

Table 2 Subjects' assessments on the CGI scale-global improvement item (n, %).

CGI scale		Aggregated CGI scale
Very much satisfied	18 (6.4)	Satisfied	108 (38.4)
Much satisfied	90 (32.0)
Minimally satisfied	101 (35.9)	Minimally satisfied	101 (35.9)
Neither satisfied nor dissatisfied	50 (17.8)	Undecided or worse	72 (25.6)
Minimally dissatisfied	14 (5.0)
Much dissatisfied	7 (2.5)
Very much dissatisfied	1 (0.4)

ISSN: 1477-7525