Table 2 Comparisons of the pregnancy outcomes between the tubal HP and control groups.
Pregnancy outcomes | The tubal HP group (n = 446) | The control group (n = 446) | OR (95% CI) | P-value |
---|---|---|---|---|
Miscarriage, % (n) | 10.8% (48/446) | 10.8% (48/446) | 1.000 (0.655–1.527) | 1.000 |
Early miscarriage (< 12 weeks), % (n) | 10.1% (45/446) | 9.9% (44/446) | 0.975(0.629–1.511) | 0.911 |
Late miscarriage (12–22 weeks), % (n) | 0.7% (3/446) | 0.9% (4/446) | 1.336 (0.297–6.006) | 1.000 |
Preterm birth, % (n) | 6.1% (27/446) | 5.8% (26/446) | 0.961 (0.551–1.674) | 0.887 |
Term birth, % (n) | 83.2% (371/446) | 83.4% (372/446) | 1.016 (0.715–1.445) | 0.928 |
Live birth, % (n) | 88.3% (394/446) | 88.8% (396/446) | 1.045 (0.692–1.579) | 0.833 |
Perinatal mortality, % (n) | 1.0%(4/398) | 0.5% (2/398) | 0.497 (0.091–2.732) | 0.682 |
Caesarean section, % (n) | 75.6% (301/398) | 58.0%(231/398) | 0.446 (0.329–0.604) | < 0.001 |
Gestational age at delivery (weeks) | 38.6 ± 1.9 | 38.9 ± 1.8 | – | < 0.001 |
Birth weight (g) | 3281.8 ± 436.4 | 3277.1 ± 465.4 | – | 0.929 |
Low birth weight (< 2500 g), % (n) | 4.3% (17/398) | 4.0% (16/398) | 0.939(0.467–1.885) | 0.859 |