Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,703 questions · 3,824 findings · 858 reviews

No studies found 573 · 15%GRADE not reported 383 · 10%Very low 993 · 26%Low 1,062 · 27.8%Moderate 614 · 16.1%High 199 · 5.2%

Day 3 vs Day 2 embryo transfer following IVF or ICSI

Live birth rate per woman · Women undergoing in vitro fertilisation or intracytoplasmic sperm injection

It is very uncertain whether day 3 changes live birth rate per woman compared with day 2 embryo transfer following IVF or ICSI (very low certainty).

1 finding from 1 review

Day 3 vs Day 2 embryo transfer following IVF or ICSI

Ongoing pregnancy · Women undergoing in vitro fertilisation or intracytoplasmic sperm injection

It is very uncertain whether day 3 changes ongoing pregnancy rate per woman compared with day 2 embryo transfer following IVF or ICSI (very low certainty).

1 finding from 1 review

Day 3 vs Day 2 embryo transfer following IVF or ICSI

Clinical pregnancy rate · Women undergoing in vitro fertilisation or intracytoplasmic sperm injection

It is very uncertain whether day 3 changes clinical pregnancy rate per woman compared with day 2 embryo transfer following IVF or ICSI (very low certainty).

1 finding from 1 review

Day 3 vs Day 2 embryo transfer following IVF or ICSI

Multiple pregnancy rate · Women undergoing in vitro fertilisation or intracytoplasmic sperm injection

Day 3 showed no clear difference in multiple pregnancy rate per woman compared with day 2 embryo transfer following IVF or ICSI (moderate certainty).

1 finding from 1 review

Day 3 vs Day 2 embryo transfer following IVF or ICSI

Miscarriage · Women undergoing in vitro fertilisation or intracytoplasmic sperm injection

Day 3 showed no clear difference in miscarriage rate per woman compared with day 2 embryo transfer following IVF or ICSI (moderate certainty).

1 finding from 1 review

Day 3 vs Day 2 embryo transfer following IVF or ICSI

Complications during pregnancy per woman per couple ‐ ectopic pregnancy4 · Women undergoing in vitro fertilisation or intracytoplasmic sperm injection

Day 3 showed no clear difference in ectopic pregnancy rate per woman compared with day 2 embryo transfer following IVF or ICSI (low certainty).

1 finding from 1 review

Intervention not reported

Presence of PDA on day 3 or 4 of life (after 72 hours of treatment) · preterm or low birth weight infants with risk of having PDA on day 3 to 4 of life

The intervention may leads to lower presence of PDA on day 3 or 4 of life (after 72 hours of treatment) (low certainty).

1 finding from 1 review

Primaquine five days vs 14 days

P. vivax parasitaemia detected > 30 days after starting primaquine · People with P. vivax malaria1

Primaquine five days probably leads to higher P. vivax parasitaemia detected > 30 days after starting primaquine compared with 14 days (moderate certainty).

1 finding from 1 review

Primaquine three days vs 14 days

P. vivax parasitaemia detected > 30 days after starting primaquine · People with P. vivax malaria1

Primaquine three days probably leads to higher P. vivax parasitaemia detected > 30 days after starting primaquine compared with 14 days (moderate certainty).

1 finding from 1 review

Day hospitals vs Inpatient

Extent of hospital care: 5. readmitted to in/day patient care after discharge · patients with acute psychiatric disorders

It is very uncertain whether day hospital changes extent of hospital care: 5. readmitted to in/day patient care after… compared with inpatient (very low certainty).

1 finding from 1 review