Findings

What do systematic reviews say?

7 questions · 7 findings · 1 reviews

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 3 · 42.9%Low 4 · 57.1%Moderate 0 · 0%High 0 · 0%

Test of placental function vs usual care

Death of a baby (stillbirth or neonatal death) report of perinatal death · women in the third trimester of pregnancy

It is very uncertain whether test of placental function changes death of a baby (stillbirth or neonatal death) report of perinatal… compared with standard care (very low certainty).

1 finding from 1 review

Use of biochemical tests of placental function for improving pregnancy outcome 2015 · Cochrane Headline outcomes only
RR 0.88 [0.36, 2.13]
2 studies · 740 participants
Very low

Test of placental function vs usual care

Stillbirth · women in the third trimester of pregnancy

It is very uncertain whether test of placental function changes stillbirth report of stillbirth compared with standard care (very low certainty).

1 finding from 1 review

Use of biochemical tests of placental function for improving pregnancy outcome 2015 · Cochrane Headline outcomes only
RR 0.56 [0.16, 1.88]
2 studies · 740 participants
Very low

Test of placental function vs usual care

Neonatal Death Mortality at any time · women in the third trimester of pregnancy

It is very uncertain whether test of placental function changes neonatal death report of neonatal death compared with standard care (very low certainty).

1 finding from 1 review

Use of biochemical tests of placental function for improving pregnancy outcome 2015 · Cochrane Headline outcomes only
RR 1.62 [0.39, 6.74]
2 studies · 740 participants
Very low

Test of placental function vs usual care

Small‐for‐gestational age · women in the third trimester of pregnancy

Test of placental function showed no clear difference in small‐for‐gestational age (below 10th centile on customised… compared with standard care (low certainty).

1 finding from 1 review

Use of biochemical tests of placental function for improving pregnancy outcome 2015 · Cochrane Headline outcomes only
RR 0.44 [0.16, 1.19]
1 study · 118 participants
Low

Test of placental function vs usual care

Preterm birth · women in the third trimester of pregnancy

Test of placental function showed no clear difference in preterm birth (before 37 weeks' gestation) reported gestation at birth compared with standard care (low certainty).

1 finding from 1 review

Use of biochemical tests of placental function for improving pregnancy outcome 2015 · Cochrane Headline outcomes only
RR 2.9 [0.12, 69.81]
1 study · 118 participants
Low

Test of placental function vs usual care

Elective delivery (induction of labour or non‐labour caesarean section) report of mode of delivery · women in the third trimester of pregnancy

Test of placental function showed no clear difference in elective delivery (induction of labour or non‐labour caesarean… compared with standard care (low certainty).

1 finding from 1 review

Use of biochemical tests of placental function for improving pregnancy outcome 2015 · Cochrane Headline outcomes only
RR 0.98 [0.84, 1.14]
2 studies · 740 participants
Low

Test of placental function vs usual care

Caesarean section report of mode of delivery · women in the third trimester of pregnancy

Test of placental function showed no clear difference in caesarean section report of mode of delivery compared with standard care (low certainty).

1 finding from 1 review

Use of biochemical tests of placental function for improving pregnancy outcome 2015 · Cochrane Headline outcomes only
RR 0.48 [0.15, 1.52]
1 study · 118 participants
Low