| Congenital group | Acquired group | Total | Test of significance | P value |
---|---|---|---|---|---|
n | 46 (41.4%) | 65 (58.6%) | 111 | Â | Â |
Age (yrs) | 31.4 ± 3.8 | 33.7 ± 4.4 | 32.7 ± 4.3 | t = 2.839 | 0.005* |
BMI (kg/m2) | 22.0 ± 3.5 | 21.9 ± 2.9 | 21.9 ± 3.2 | t = 0.068 | 0.946 |
Previously pregnant patients | 13 (28.3%) | 64 (98.5%) | 77 (69.4%) | χ2 = 62.475 |  < 0.001* |
Previous pregnancies | 13 | 132 | 145 | Â | Â |
 Spontaneous miscarriage | 9 (69.2%) | 57 (43.2%) | 66 | χ2 = 3.238 | 0.072 |
 Live birth | 3 (23.1%) | 15 (11.4%) | 18 | χ2 = 0.610a | 0.435 |
Hypomenorrhea | 4 (8.7%) | 28 (43.1%) | 32 | χ2 = 15.519 |  < 0.001* |
Imaging diagnosis | 8 | 35 |  | χ2 = 15.084 |  < 0.001* |
 HSG | 5 (62.5%) | 12 (34.3%) |  |  |  |
 Ultrasonography | 3 (37.5%) | 20 (57.1%) |  |  |  |
 HSG & ultrasonography | 0 | 3 (8.6%) |  |  |  |
Infertility duration (month) | 30.7 ± 19.7 | 31.5 ± 29.7 |  | χ2 = 0.179 | 0.858 |
Patients with additional infertility factors | 37 (80.4%) | 56 (86.2%) |  | χ2 = 12.262b | 0.006*c |
 Ovulatory | 1 | 0 |  |  |  |
 Tubal | 20 | 20 |  |  |  |
 Unilateral | 3 | 3 |  |  |  |
 Bilateral | 17 | 17 |  |  |  |
Male | 0 | 1 | Â | Â | Â |
Age | 2 | 18 | Â | Â | Â |
Multiple | 14 | 17 | Â | Â | Â |