Findings

What do systematic reviews say?

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

1,679 questions · 1,720 findings · 335 reviews · Headline outcomes only

No studies found 192 · 11.2%GRADE not reported 75 · 4.4%Very low 526 · 30.6%Low 504 · 29.3%Moderate 305 · 17.7%High 118 · 6.9%

CHLORPROMAZINE vs Clotiapine

Leaving the study early · patients with schizophrenia

It is very uncertain whether chlorpromazine changes leaving the study early: for any reason compared with clotiapine (very low certainty).

1 finding from 1 review

Intervention not reported

Leaving the study early: any reason (medium term) · patients with schizophrenia

The intervention showed no clear difference in leaving the study early: any reason (medium term) (low certainty).

1 finding from 1 review

Yoga vs NON‐STANDARD CARE

Behaviour: Leaving the study early (short‐term) · patients with schizophrenia

YOGA probably leads to lower leaving the study early: short term compared with NON‐STANDARD CARE (moderate certainty).

1 finding from 1 review

Intervention not reported

Early mortality (90 days) · patients with diffuse emphysema

The intervention probably leads to higher early mortality (90 days) (moderate certainty).

1 finding from 1 review

Non‐healthcare professional‐led breastfeeding education and support vs usual care

Early initiation of breastfeeding · women exposed to interventions intended to promote breastfeeding

It is very uncertain whether non‐healthcare professional‐led breastfeeding education and support changes early initiation of breastfeeding compared with standard care (very low certainty).

1 finding from 1 review

Intervention not reported

Miscarriage rate ‐ Early versus late clomiphene citrate · ovulation induction in polycystic ovarian syndrome

It is very uncertain whether the intervention changes miscarriage rate ‐ Early versus late clomiphene citrate (very low certainty).

1 finding from 1 review

Intervention not reported

Clinical pregnancy ‐ Early versus late clomiphene citrate · ovulation induction in polycystic ovarian syndrome

The intervention may leads to higher clinical pregnancy ‐ Early versus late clomiphene citrate (low certainty).

1 finding from 1 review

VALPROATE + ANTIPSYCHOTICS vs placebo/no adjunctive treatment + antipsychotics

Acceptability of treatment ‐ leaving the study early · patients with schizophrenia

It is very uncertain whether VALPROATE + ANTIPSYCHOTICS changes leaving the study early: Acceptability of treatment Leaving the… compared with ANTIPSYCHOTICS + PLACEBO or ANTIPSYCHOTICS alone (very low certainty).

1 finding from 1 review

VALPROATE + ANTIPSYCHOTICS vs placebo/no adjunctive treatment + antipsychotics

Adverse effects – leaving the study early due to adverse effects – overall tolerability – total · patients with schizophrenia

VALPROATE + ANTIPSYCHOTICS showed no clear difference in leaving the study early: Overall tolerability Leaving the study… compared with ANTIPSYCHOTICS + PLACEBO or ANTIPSYCHOTICS alone (low certainty).

1 finding from 1 review