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. 2021 Mar 18;21:109. doi: 10.1186/s12905-020-01119-x

Table 2.

Analysis risk factors of in TOA women with endometriosis and without endometriosis

Characteristics Endometriosis (n = 20) No endometriosis n = 93 P
History of gynecological surgery 8/20 (40.0%) 33/93 (35.4%) 0.799
History of pelvic inflammaton disease 1/20 (5.0%) 20/93 (21.5%) 0.116
IVF 1/20 (5.0%) 0/93 (0.0%) 0.177
Intrauterine ring 8/20 (40.0%) 44/93 (47.3%) 0.626

Data are presented as n (%)

IVF in vitro fertilization, TOA tube ovarian abscess