Table 1 Comparison of pregnancy characteristics among the 3 groups
Characteristic | Group A (n = 153) | Group B (n = 18) | Group C (n = 13) | P value |
|---|---|---|---|---|
Age (years) | 31 (28–34) | 32 (28–34) | 32 (29–35) | 0.864 |
Parity | Â | Â | Â | 0.339 |
 Nulliparous | 94 (61.4) | 13 (72.2) | 6 (46.2) |  |
 Parous | 59 (38.6) | 5 (27.8) | 7 (53.8) |  |
Mode of conception | Â | Â | Â | 0.208 |
 Spontaneous | 22 (14.4) | 1 (5.6) | 0 |  |
 ART | 131 (85.6) | 17 (94.4) | 13 (100) |  |
Indication for MFPR | Â | Â | Â | 0.811 |
 Triplets | 126 (82.4) | 14 (77.8) | 10 (76.9) |  |
 Fetal anomaly | 27 (17.6) | 4 (22.2) | 3 (23.1) |  |
 GA at MFPR (weeks) | \({12}^{6/7}({12}^{1/7}-{13}^{5/7})\) | \({13}^{1/7}({12}^{1/7}-{14}^{1/7})\) | \(13({12}^{1/7}-{13}^{3/7})\) | 0.630 |