Table 2 Maternal and pregnancy-related characteristics adjusted by propensity score matching
Variables | LDA(N = 235) | Control(N = 235) | P value | SMD |
|---|---|---|---|---|
Age | 29.64 ± 3.94 | 29.33 ± 4.51 | 0.421 | 0.080 |
Pre-Pregnant BMI | 21.50 ± 3.02 | 21.38 ± 3.04 | 0.683 | 0.038 |
BMI Increment | 7.28 ± 2.19 | 7.12 ± 2.04 | 0.394 | 0.076 |
Gravidity | 2 (1–3) | 2 (1–3) | 0.458 | 0.053 |
Parity | 1 (1–1) | 1 (1–1) | 0.677 | 0.039 |
Primipara | 207 (88.08) | 204 (86.81) | 0.781 | 0.039 |
Methods of conception | ||||
 Spontaneous | 141 (60.0) | 140 (59.57) | 1.000 | 0.009 |
 IVF | 94 (40.0) | 95 (40.42) |  |  |
Chorionic type | ||||
 DC | 155 (65.96) | 151 (64.25) | 0.772 | 0.036 |
 MC | 80 (34.04) | 84 (35.74) |  |  |
Chronic hypertension | 2 (0.85) | 2 (0.85) | 1.000 | 0.000 |
GDM | 65 (27.66) | 63 (26.81) | 0.918 | 0.019 |
ICP | 24 (10.21) | 20 (8.51) | 0.635 | 0.056 |
Hypothyroidism | 18 (7.66) | 16 (6.81) | 0.859 | 0.032 |
Anemia | 25 (10.64) | 29 (12.34) | 0.665 | 0.061 |