Nuchalcord

n (%)

No nuchalcord

n (%)

RR*

[CI]* 95%

Abnormal FHR*

30 (3.7)

709 (1.6)

2.366

[1.631 - 3.432]

Caesarean section

319 (39.5)

9662 (21.8)

2.333

[2.023 - 2.692]

Neonatal condition

(stillbirth)

11 (1.3)

379 (0.8)

1.596

[0.873 - 2.918]

Apgar M5 < 7

63 (7.8)

1654 (3.8)

2.117

[1.629 - 2.750]

Newbornresuscitation

294 (37.8)

7407 (17.3)

2.902

[2.505 - 3.363]