Vaginal delivery (n = 132) | ||||
---|---|---|---|---|
MC/DA (n = 22) | DC/DA (n = 110) | Odds Ratio (95% CI) | p | |
Age | 31.5 (22–40) | 32.0 (21–43) | 0.905 | |
Parity | 1 (0–2) | 1 (0–4) | 0.415 | |
BMI before pregnancya (kg/m2) | 22.74 (19.1–34.0) | 22.94 (18.3–46.3) | 0.940 | |
BMI before deliveryb (kg/m2) | 28.68 (23.8–40.7) | 29.30 (22.6–46.6) | 0.873 | |
Gestational age at delivery (weeks) | 38 (36–41) | 38 (36–41) | 0.885 | |
pH | ||||
1st twinc | 7.26 (7.12–7.41) | 7.29 (7.03–7.40) | 0.502 | |
2nd twinc | 7.27 (7.09–7.35) | 7.23 (7.02–7.36) | 0.105 | |
Acidosis (%) | ||||
1st twinc | 3 (13.6) | 11 (10.2) | 1.392 (0.355–5.469) | 0.705 |
2nd twinc | 3 (13.6) | 37 (34.3) | 0.303 (0.084–1.091) | 0.056 |
any twinf | 5 (22.7) | 41 (38.3) | 0.473 (0.162–1.381) | 0.164 |
Apgar 5′ | ||||
1st twin | 9 (4–10) | 9 (2–10) | 0.654 | |
2nd twin | 9 (3–10) | 9 (6–10) | 0.171 | |
Apgar < 7 5′(%) | ||||
1st twin | 1 (4.5) | 1 (0.9) | 5.190 (0.312–86.290) | 0.307 |
2nd twin | 1 (4.5) | 2 (1.8) | 2.571 (0.223–29.666) | 0.424 |
any twin | 1 (4.5) | 3 (2.7) | 1.698 (0.168–17.128) | 0.522 |
Birth weight (g) | ||||
1st twin | 2605 (2120-3350) | 2625 (1890-3640) | 0.903 | |
2nd twin | 2570 (1878-3270) | 2605 (1900-3730) | 0.330 | |
Admission to NICU (%) | ||||
1st twind | 1 (4.8) | 2 (1.8) | 2.700 (0.234–31.208) | 0.411 |
2nd twine | 2 (9.5) | 8 (7.3) | 1.329 (0.262–6.750) | 0.664 |
any twine | 3 (14.3) | 10 (9.2) | 1.650 (0.413–6.588) | 0.440 |
Intubation (%) | ||||
1st twind | 0 (0) | 0 (0) | – | |
2nd twine | 0 (0) | 0 (0) | ||
CPAP (%) | ||||
1st twind | 1 (4.8) | 2 (1.8) | 0.411 | |
2nd twine | 2 (9.5) | 8 (7.3) | 0.664 | |
Blood loss at deliveryf (ml) | 500 (200–2500) | 400 (200–3000) | 0.064 | |
Blood loss > 1 l (%) | 6 (27.3) | 21 (19.1) | 0.393 |