Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

573 questions · 608 findings · 115 reviews

No studies found 136 · 22.4%GRADE not reported 54 · 8.9%Very low 166 · 27.3%Low 152 · 25%Moderate 75 · 12.3%High 25 · 4.1%

Traditional antenatal CTG vs no antenatal CTG (women at increased risk of complication)

Admission to neonatal special care unit or intensive care unit · Pregnant women with/without complications

Traditional antenatal CTG showed no clear difference in admission to neonatal special care unit or intensive care unit compared with no antenatal CTG (women at increased risk of complication) (low certainty).

1 finding from 1 review

Planned early birth vs expectant management

Significant maternal morbidity one or more of the following: significant postpartum haemorrhage requiring blood transfusion; maternal admission to intensive care unit; uterine rupture; hysterectomy · pregnant women with a term suspected compromised baby

Planned early delivery showed no clear difference in significant maternal morbidity one or more of the following:… compared with expectant management (low certainty).

1 finding from 1 review

Behavioural intervention vs control

Smoking cessation at time of surgery ‐ Intensive behavioural intervention (multiple contacts, initiated at least 4 weeks before surgery) · People awaiting surgery

Behavioural intervention probably leads to higher smoking cessation at time of surgery ‐ Intensive behavioural… compared with control (moderate certainty).

1 finding from 1 review

Behavioural intervention vs control

Postoperative morbidity: Any complication ‐ Intensive intervention · People awaiting surgery

Behavioural intervention probably leads to lower postoperative morbidity: Any complication ‐ Intensive intervention compared with control (moderate certainty).

1 finding from 1 review

Antibiotics vs placebo

Mortality and morbidity prior to discharge (Neonatal intensive care admissions) · Women with meconium‐stained amniotic fluid in labour, gestational age more than 24 weeks

Antibiotic showed no clear difference in mortality and morbidity prior to discharge (Neonatal intensive care… compared with placebo (low certainty).

1 finding from 1 review

Monitoring of contractions with internal tocodynamometry vs external tocodynamometry

Admission to neonatal intensive care unit

Monitoring of contractions with internal tocodynamometry showed no clear difference in admission to neonatal intensive care compared with external tocodynamometry (moderate certainty).

1 finding from 1 review