Table 3. Analysis of variables between groups with bilaterally invisible tubal ostia.
| Variables | Control group | Study group | P value |
|---|---|---|---|
| Age | 0.8783 | ||
| Mean ± SD | 32.38±4.83 | 32.27±5.02 | |
| Median [min, max] | 32.5 [23, 43] | 33.0 [20, 42] | |
| Gravidity | 0.6702 | ||
| Mean ± SD | 3.40±1.84 | 3.46±2.34 | |
| Median [min, max] | 3.0 [1, 10] | 3.0 [0, 12] | |
| Parity | 0.4534 | ||
| Mean ± SD | 0.63±0.69 | 0.72±0.79 | |
| Median [min, max] | 1.0 [0, 4] | 1.0 [0, 5] | |
| Abortion | 0.5179 | ||
| Mean ± SD | 2.57±1.72 | 2.53±2.04 | |
| Median [min, max] | 2.0 [0, 9] | 2.0 [0, 11] | |
| Menstruation | 0.5164 | ||
| Normal menses | 0 (0.00%) | 4 (3.74%) | |
| Hypomenorrhea | 79 (74.53%) | 77 (71.96%) | |
| Amenorrhea | 27 (25.47%) | 26 (24.30%) | |
| Total | 106 (100.00%) | 107 (100.00%) | |
| Preoperative cornual adhesions | 0.0196 | ||
| No adhesion | 25 (23.58%) | 10 (9.35%) | |
| Unilateral adhesions | 6 (5.66%) | 7 (6.54%) | |
| Bilateral adhesions | 75 (70.75%) | 90 (84.11%) | |
| Total | 106 (100.00%) | 107 (100.00%) | |
| Preoperative AFS score | 0.8962 | ||
| Mean ± SD | 10.02±1.59 | 10.07±1.43 | |
| Median [min, max] | 10.0 [5, 12] | 10.0 [6, 12] | |
| Causes of IUA | 0.8150 | ||
| Dilatation and curettage | 90 (84.91%) | 88 (82.24%) | |
| Other uterine cavity operation | 16 (15.09%) | 19 (17.76%) | |
| Total | 106 (100.00%) | 107 (100.00%) | |
IUA, intrauterine adhesion.