Group I (< 40 years) (reference group) (n = 493) | Group II (≥ 40 years) (n = 108) | OR (95% CI) | aOR (95% CI) | |
---|---|---|---|---|
Live birth rate* | 158/493 32.1% | 38/108 35.2% | 1.15 (0.74, 1.78) | 1.18 (0.75, 1.86) |
Clinical pregnancy rate* | 194/493 39.4% | 46/108 43.8% | 1.14 (0.75, 1.74) | 1.13 (0.73, 1.76) |
Miscarriage rate† | 34/194 17.5% | 6/46 13.0% | 0.71 (0.28, 1.80) | 0.63 (0.23, 1.70) |