From: Comparative study Of TVS cervical score and Bishop score in prediction of successful labour induction
Parameters
0
1
2
Cervical length (cm)
> 3
2–3
< 2
Funnel length(cm)
Absent
≤ 0.5
> 0.5
Funnel width(cm)
Position of the cervix
Curved
–
Straight
Distance between presenting part to external os(cm)