Findings

What do systematic reviews say?

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

720 questions · 751 findings · 105 reviews

No studies found 193 · 25.7%GRADE not reported 37 · 4.9%Very low 212 · 28.2%Low 193 · 25.7%Moderate 99 · 13.2%High 17 · 2.3%

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

E1B‐deleted (dl1520) adenovirus vs percutaneous alcohol injection

Adverse events considered non‐serious · participants with unresectable hepatocellular carcinoma

It is very uncertain whether E1B‐deleted (dl1520) adenovirus changes adverse events considered non‐serious (number of participants) compared with percutaneous ethanol injection (very low certainty).

1 finding from 1 review

Tongue depressor stretches (physiotherapy) vs Intralesional steroid plus hyaluronidase injections

Maximal mouth opening (interincisal distance) · People of any age with a confirmed diagnosis, by clinical examination and biopsy, of oral submucous fibrosis (OSF)

It is very uncertain whether tongue depressor stretches (physiotherapy) changes maximal mouth opening (interincisal distance) compared with intralesional steroid plus hyaluronidase injections (very low certainty).

1 finding from 1 review

Surgery vs botulinum neurotoxin injections

Treatment success: improvement in the angle of strabismus at 6 months · children with infantile esotropia

It is very uncertain whether surgery changes treatment success: improvement in the angle of strabismus at 6 months compared with botulinum neurotoxin injections (very low certainty).

1 finding from 1 review