Table 2. Raw (%) and adjusted (OR) rates of pregnancy salvage following aspirin treatment.
| Factors | N | % of pregnancy salvage (n) | OR (95%CI) | p-value | |
| Total Cohort | 336 | ||||
| PCOS | No | 189 | 51.32 (97) | 1 | |
| Yes | 147 | 32.65 (48) | 1.57 (0.83–2.98) | 0.16 | |
| HHcy | No (≤12 µmol/L) | 255 | 54.90 (140) | 1 | |
| Yes (≥12 µmol/L) | 81 | 6.17 (5) | 0.27 (0.08–0.80) | 0.02 | |
| IR | No (HOMA2-IR≤2.1) | 235 | 45.95 (108) | 1 | |
| Yes (HOMA2-IR≥2.1) | 101 | 36.63 (37) | 0.75 (0.56–1.01) | 0.09 | |
| Obesity | No (BMI≤30 kg/m2) | 275 | 50.90 (140) | 1 | |
| Yes (BMI≥30 kg/m2) | 61 | 8.19 (5) | 0.94 (0.85–1.04) | 0.24 |
HHcy: hyperhomocysteinemia (Hcy>12 µmol/l); IR: insulin resistance (HOMA2-IR>2.1); obesity: BMI ≥30 kg/m2; OR: odds ratio; CI: confidence interval.
Column percentages presented for univariate analysis.