Duration of childbirth

Outcome is 3h 45’, with a 95% confidence interval from 3h 12’ to 4h 18’, if Taddei Smart Birth
is applied, 
a much more better performance, almost 45% reduction, than 6h 45’,
with a 95% confidence interval from 6h 10’ to 7h 22’, of the control group.

(pooled p-value<0.0001)

It’s important to remind that only 43.3% of control group CC was made up of primiparae
instead of 68.7% of experimental group TSB, that usually have a higher average
labour duration.


For the N.I.C.E. (National Institute for Health and Care Excellence)
the average of a first natural delivery is of 660 minutes (11 hours).