Table 2. Prevalence of chronic endometritis in infertile women undergoing hysteroscopic surgery.
Characteristics N (%) N of endometritis (%) p-value
Endometrial polyp
No
Yes

153 (45.7%)
182 (54.3%)

56 (36.6%)
116 (63.7%)
0.001
Submucosal myoma
No
Yes

309 (92.4%)
26 (7.8%)

160 (51.7%)
12 (46.1%)
0.581
Intrauterine adhesion
No
Yes

292 (87.2%)
43 (12.8%)

146 (50.0%)
26 (60.5%)
0.200
Septate uterus
No
Yes

23 (96.4%)
12 (3.6%)

168 (52.0%)
4 (33.3%)
0.204
Intrauterine disorders
No
Yes

70 (20.9%)
265 (79.1%)

13 (18.6%)
159 (60.0%)
0.001
Overall 335 (100%) 172 (51.3%) ---