Table A1.
Demographic and clinical characteristics of women with RPL with dydrogesterone treatment vs. those under no treatment.
| Dydrogesterone Treatment | No Dydrogesterone Treatment | p-Value | |
|---|---|---|---|
| n = 784 | n = 690 | ||
| Maternal age | |||
| Mean ± SD | 30.80 ± 5.937 | 31.28 ± 6.491 | 0.139 |
| Over 35 | 189 (24.1) | 185 (26.8) | 0.254 |
| Number of previous pregnancy losses (mean ± SD) * | 3.115 ± 1.623 | 3.169 ± 1.639 | 0.552 |
| Consanguineous marriages | 167 (21.3) | 129 (18.7) | 0.217 |
| BMI * | 0.013 | ||
| Lower than 20 | 85 (12.2) | 40 (8.0) | |
| 20–24.9 | 274 (39.5) | 175 (35.2) | |
| 25–29.9 | 168 (24.2) | 149 (30.0) | |
| Higher than 29.9 | 167 (24.1) | 133 (26.8) | |
| BMI ≥ 25 | 335 (48.3) | 282 (56.7) | 0.004 |
| Smoking * | 60 (7.8) | 43 (7.8) | 1 |
| Alcohol use * | 0 (0.0) | 1 (0.2) | 0.415 |
| Spontaneous pregnancy | 381 (87.8) | 285 (91.6) | 0.116 |
| Chronic diseases | |||
| Hypothyroidism | 44 (5.6) | 45 (6.5) | 0.511 |
| Hypertension | 11 (1.4) | 5 (0.7) | 0.314 |
| APS | 98 (12.5) | 37 (5.4) | <0.001 |
| Diabetes | 16 (2.0) | 16 (2.3) | 0.724 |
* Missing values: number of previous pregnancy losses: n = 152; BMI: n = 283; smoking: n = 150; alcohol use: n = 150; spontaneous pregnancy: n = 729.