Table B.2The modified Bishop score1

Cervical featureModified Bishop score
Dilation (cm)< 11–22–4> 4
Length of cervix (cm)> 42–41–2< 1
Station (relative to ischial spines)−3−2−1/0+1/+2

From: Appendix B, Bishop score

Cover of Induction of Labour
Induction of Labour.
NICE Clinical Guidelines, No. 70.
National Collaborating Centre for Women's and Children's Health (UK).
London: RCOG Press; 2008 Jul.
Copyright © 2008, National Collaborating Centre for Women's and Children's Health.

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