| Pregnant (n=99) | Non-pregnant (n=16) | Rate of pregnancy (%) | P |
---|---|---|---|---|
Adhesion degree before surgery | ||||
 Mild | 17 | 4 | 80.95 | 0.6867a |
 Moderate | 82 | 12 | 87.23 |  |
Menstrual blood volume before surgery | ||||
 Hypomenorrhea | 70 | 9 | 88.61 | 0.2473a |
 Normal | 29 | 7 | 80.56 |  |
Adhesion recurrence at the second-look hysteroscopy | ||||
 No | 90 | 10 | 90.00 | 0.0063a |
 Yes | 9 | 6 | 60.00 |  |
 Age | 31.00(28.00,34.00) | 30.50(28.50,34.00) |  | 0.6153b |
 Gravidity | 3.00(2.00,4.00) | 2.00(1.50,3.00) |  | 0.2239b |
 Parity | 0(0,1.00) | 0(0,0.50) |  | 0.2692b |
 Endometrial thickness before surgery (mm) | 6.00(5.00,7.50) | 6.50(5.00,8.50) |  | 0.4776b |
 Endometrial volume before surgery (cm3) | 1.89(1.23,2.34) | 1.93(1.17,3.34) |  | 0.8178b |
 Endometrial thickness after 3-months surgery (mm) | 8.00(7.00,9.00) | 8.00(5.50,9.00) |  | 0.5352b |
 Endometrial volume after 3-months surgery (cm3) | 2.54(2.21,3.25) | 2.57(1.333.83) |  | 0.8620b |