Fig. 2

Evaluation of changes (%) in endometriosis-associated pelvic pain (EAPP) at 6 months (n = 434) according to EAPP baseline severity (a) and type of diagnosis (b). The changes have been assessed by numeric rating scale in a 4-week recall period. Positive change indicates deterioration. Negative change indicates improvement. *Change was not evaluable for four patients due to missing baseline severity of EAPP for three patients and one lost to follow-up