Findings

What do systematic reviews say?

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

3,971 questions · 9,849 findings · 853 reviews

No studies found 1,150 · 11.7%GRADE not reported 3,387 · 34.4%Very low 1,963 · 19.9%Low 1,809 · 18.4%Moderate 1,207 · 12.3%High 333 · 3.4%

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

Metformin vs megestrol

Hysterectomy rate · endometrial hyperplasia

It is very uncertain whether summary of findings table ‐ Metformin changes hysterectomy rate compared with megestrol (very low certainty).

1 finding from 1 review

Metformin vs megestrol

Abnormal uterine bleeding · endometrial hyperplasia

It is very uncertain whether summary of findings table ‐ Metformin changes abnormal uterine bleeding compared with megestrol (very low certainty).

1 finding from 1 review

Metformin vs megestrol

Adverse effects during treatment ‐ not reported · endometrial hyperplasia

The review found no eligible studies for this question.

1 finding from 1 review

Pay for performance (P4P) plus existing payment methods vs existing payment methods

Quantity of service provision (dichotomous) ‐ child immunisation status up‐to‐date · healthcare providers working in outpatient healthcare settings

Pay for performance (P4P) plus existing payment methods probably leads to higher quantity of service provision (dichotomous) ‐ child immunisation… compared with existing payment methods (moderate certainty).

1 finding from 1 review

Pay for performance (P4P) plus existing payment methods vs existing payment methods

Quantity of service provision (continuous) ‐ immunisation rates for patients aged 65 years or older · healthcare providers working in outpatient healthcare settings

It is very uncertain whether pay for performance (P4P) plus existing payment methods changes quantity of service provision (continuous) ‐ immunisation rates for… compared with existing payment methods (very low certainty).

1 finding from 1 review

Pay for performance (P4P) plus existing payment methods vs existing payment methods

Quantity of service provision (continuous) ‐ number of detailed disease‐related consultation services per 100 prescriptions · healthcare providers working in outpatient healthcare settings

Pay for performance (P4P) plus existing payment methods may leads to higher quantity of service provision (continuous) ‐ number of detailed… compared with existing payment methods (low certainty).

1 finding from 1 review

Pay for performance (P4P) plus existing payment methods vs existing payment methods

Quality of service provision ‐ physician prescribing practices · healthcare providers working in outpatient healthcare settings

Pay for performance (P4P) plus existing payment methods may leads to higher quality of service provision ‐ physician prescribing practices compared with existing payment methods (low certainty).

1 finding from 1 review