Skip to main content
. 2020 Feb 13;9(2):507. doi: 10.3390/jcm9020507

Table 2.

Clinical characteristics and intra-surgical findings of patients with endometriosis-related infertility (n = 455).

Characteristics Category Total
(n = 455)
No Pregnancy
(n = 85)
Pregnancy
(n = 370)
Chi2 Test
N (Col%) N (Row%) N (Row%) p
Causes of infertility Idiopathic factor 213 (46.8%) 38 (17.8%) 175 (82.2%) 0.001
Female factor 198 (43.5%) 30 (15.2%) 168 (84.8%)
Both parties 44 (9.7%) 17 (38.6%) 27 (61.4%)
Duration of infertility (years) 1–3 years 339 (74.5%) 61 (18.0%) 278 (82.0%) 0.343
4–6 years 71 (15.6%) 12 (16.9%) 59 (83.1%)
>6 years 45 (9.9%) 12 (26.7%) 33 (73.3%)
Tubal function Normal tubal function 239 (52.6%) 47 (19.6%) 193 (80.4%) 0.497
Normal right tubal function 10 (2.2%) 0 (0.0%) 10 (100.0%)
Normal left tubal function 3 (0.7%) 0 (0.0%) 3 (100.0%)
Both tubes blocked 20 (4.4%) 3 (15.0%) 17 (85.0%)
Normal tube after adhsiolysis 182 (40.1%) 35 (19.2%) 147 (80.8%)
Type of infertility Primary infertility 319 (70.1%) 53 (16.6%) 266 (83.4%) 0.083
Secondary infertility 136 (29.9%) 32 (23.5%) 104 (76.5%)
Anatomical abnormalities Adenofibroma 80 (18.2%) 17 (21.3%) 63 (78.8%) 0.469
Endonmetrial polyp 28 (6.4%) 6 (18.8%) 26 (81.3%)
Septum uteri/malformation 39 (8.9%) 6 (15.4%) 33 (84.6%)
Ashermann/synechia 5 (1.1%) 1 (20.0%) 4 (80.0%)
Chronic PID 9 (2.0%) 1 (11.1%) 8 (88.9%)
Ovarium cyst 1 (0.2%) 1 (100.0%) 0 (0.0%)
Scar defect (Niche) 6 (1.4%) 0 (0.0%) 6 (100.0%)
No 272 (61.8%) 52 (19.6%) 220 (80.9%)