Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,535 questions · 3,601 findings · 252 reviews · Pregnancy and Childbirth

No studies found 726 · 20.2%GRADE not reported 421 · 11.7%Very low 828 · 23%Low 993 · 27.6%Moderate 486 · 13.5%High 147 · 4.1%

Relaxation vs usual care

Satisfaction with pain relief · women in labour

It is very uncertain whether relaxation changes satisfaction with pain relief (higher proportion high satisfaction) compared with usual care (very low certainty).

1 finding from 1 review

Music vs control

Instrumental vaginal birth · women in labour

It is very uncertain whether music changes assisted vaginal birth compared with control (very low certainty).

1 finding from 1 review

Summary of findings for selective ß2‐adrenergic agonist vs no tocolytic agent, whilst awaiting emergency delivery

Perinatal death or severe morbidity · women with fetal distress for whom the decision had been made to delivery by emergency caesarean section

The review found no eligible studies for this question.

1 finding from 1 review