Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

4,315 questions · 23,557 findings · 2,311 reviews

No studies found 4,183 · 17.8%GRADE not reported 3,930 · 16.7%Very low 5,371 · 22.8%Low 5,787 · 24.6%Moderate 3,320 · 14.1%High 966 · 4.1%

Ranked among the 5,000 newest matching findings; add words or filters to narrow the search.

Intervention not reported

Live birth or ongoing pregnancy: early (EFP) vs late (LFP) follicular phase · infertile women or couples attempting to conceive through sexual intercourse or intrauterine insemination (IUI)

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Clinical pregnancy: early (EFP) vs late (LFP) follicular phase (sensitivity analysis) · infertile women or couples attempting to conceive through sexual intercourse or intrauterine insemination (IUI)

It is very uncertain whether the intervention changes clinical pregnancy: early (EFP) vs late (LFP) follicular phase… (very low certainty).

1 finding from 1 review

Intentional endometrial injury vs no intervention or a sham procedure

Live birth or ongoing pregnancy · infertile women or couples attempting to conceive through sexual intercourse or intrauterine insemination (IUI)

It is very uncertain whether intentional endometrial injury changes live birth or ongoing pregnancy (sensitivity analysis) compared with no intervention or a sham procedure (very low certainty).

1 finding from 1 review

Intentional endometrial injury vs no intervention or a sham procedure

Clinical pregnancy · infertile women or couples attempting to conceive through sexual intercourse or intrauterine insemination (IUI)
2 findings from 1 review

Intervention not reported

Live birth or ongoing pregnancy: prior cycle vs IUI cycle · infertile women or couples attempting to conceive through sexual intercourse or intrauterine insemination (IUI)

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Clinical pregnancy: prior cycle vs IUI cycle (sensitivity analysis) · infertile women or couples attempting to conceive through sexual intercourse or intrauterine insemination (IUI)

It is very uncertain whether the intervention changes clinical pregnancy: prior cycle vs IUI cycle (sensitivity analysis) (very low certainty).

1 finding from 1 review

Water, sanitation, and hygiene (WASH) intervention vs no WASH intervention

Any STH prevalence · children and adults

Water, sanitation, and hygiene (WASH) intervention showed no clear difference in any STH prevalence compared with no WASH intervention (moderate certainty).

1 finding from 1 review

Water, sanitation, and hygiene (WASH) intervention vs no WASH intervention

Ascaris lumbricoides prevalence · children and adults

Water, sanitation, and hygiene (WASH) intervention showed no clear difference in ascaris lumbricoides prevalence compared with no WASH intervention (moderate certainty).

1 finding from 1 review

Water, sanitation, and hygiene (WASH) intervention vs no WASH intervention

Trichuris trichiura prevalence · children and adults

Water, sanitation, and hygiene (WASH) intervention showed no clear difference in trichuris trichiura prevalence compared with no WASH intervention (low certainty).

1 finding from 1 review

Water, sanitation, and hygiene (WASH) intervention vs no WASH intervention

Hookworm prevalence · children and adults

Water, sanitation, and hygiene (WASH) intervention showed no clear difference in hookworm prevalence compared with no WASH intervention (moderate certainty).

1 finding from 1 review

Non‐pyrethroid‐like indoor residual spraying (IRS) plus insecticide‐treated nets (ITNs) vs ITNs alone

Malaria parasite prevalence · people at risk of malaria

Non‐pyrethroid‐like indoor residual spraying (IRS) plus… leads to lower malaria parasite prevalence compared with ITNs alone (high certainty).

1 finding from 1 review