Findings

What do systematic reviews say?

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

864 questions · 884 findings · 229 reviews · Headline outcomes only

No studies found 136 · 15.4%GRADE not reported 37 · 4.2%Very low 242 · 27.4%Low 298 · 33.7%Moderate 131 · 14.8%High 40 · 4.5%

Vitamin C vs allopurinol

Participant global assessment · participants with chronic gout and sUA level > 0.36mmol/L

The review found no eligible studies for this question.

1 finding from 1 review

Summary of Findings Table ‐ IncobotulinumtoxinA 20U vs placebo

Participant assessment of success by analysing scores and scales ‐ 4 weeks · glabellar lines

Summary of Findings Table ‐ IncobotulinumtoxinA 20U probably leads to higher participant assessment of success by analysing scores and scales ‐ 4… compared with placebo (moderate certainty).

1 finding from 1 review

Summary of Findings Table ‐ IncobotulinumtoxinA 20U vs placebo

Physician assessment of success by analysing scores and scales ‐ 4 weeks (Validated tools, wrinkles and lines at maximum contraction) · glabellar lines

Summary of Findings Table ‐ IncobotulinumtoxinA 20U probably leads to higher physician assessment of success by analysing scores and scales compared with placebo (moderate certainty).

1 finding from 1 review

Summary of Findings Table ‐ AbobotulinumtoxinA 50U vs OnabotulinumtoxinA 20U

Participant assessment of success by analysing scores and scales ‐ 4 weeks · glabellar lines

Summary of Findings Table ‐ AbobotulinumtoxinA 50U showed no clear difference in participant assessment success by analysing scores and scales ‐ 4… compared with onabotulinumtoxinA 20U (high certainty).

1 finding from 1 review

Summary of Findings Table ‐ AbobotulinumtoxinA 50U vs OnabotulinumtoxinA 20U

Physician assessment of success by analysing scores and scales ‐ 4 weeks (Validated tools, wrinkles and lines at maximum contraction) · glabellar lines

Summary of Findings Table ‐ AbobotulinumtoxinA 50U showed no clear difference in physician assessment of success by analysing scores and scales ‐ 4… compared with onabotulinumtoxinA 20U (high certainty).

1 finding from 1 review

Summary of Findings Table ‐ IncobotulinumtoxinA 24U vs OnabotulinumtoxinA 24U

Physician assessment of success by analysing scores and scales ‐ 4 weeks (Validated tools, wrinkles and lines at maximum contraction) · glabellar lines

Summary of Findings Table ‐ IncobotulinumtoxinA 24U showed no clear difference in physician assessment of success by analysing scores and scales ‐ 4… compared with onabotulinumtoxinA 24U (low certainty).

1 finding from 1 review

Summary of Findings Table ‐ DaxibotulinumtoxinA 40U vs placebo

Participant assessment of success by analysing scores and scales ‐ 4 weeks · glabellar lines

Summary of Findings Table ‐ DaxibotulinumtoxinA 40U probably leads to higher participant assessment of success by analysing scores and scales ‐ 4… compared with placebo (moderate certainty).

1 finding from 1 review

Summary of Findings Table ‐ DaxibotulinumtoxinA 40U vs placebo

Physician assessment of success by analysing scores and scales ‐ 4 weeks (Validated tools, wrinkles and lines at maximum contraction) · glabellar lines

Summary of Findings Table ‐ DaxibotulinumtoxinA 40U probably leads to higher physician assessment of success by analysing scores and scales ‐ 4… compared with placebo (moderate certainty).

1 finding from 1 review

Summary of Findings Table ‐ AbobotulinumtoxinA 50U vs placebo

Participant assessment of success by analysing scores and scales ‐ 20 weeks (Validated tools, wrinkles and lines at maximum contraction) · glabellar lines

Summary of Findings Table ‐ AbobotulinumtoxinA 50U leads to higher participant assessment of success by analysing scores and scales ‐… compared with placebo (high certainty).

1 finding from 1 review

Intervention not reported

Overall communication skills Different scales used by different studies: total scores vary across communication items or average score on a Likert scale Based on assessments occurring immediately and up to 12 months after intervention delivery · pre‐registration medical students
1 finding from 1 review

Intervention not reported

Relationship building/rapport Different scales used by different studies: average empathy score across several items or average score on a Likert scale Based on assessments occurring immediately and up to 12 months after intervention delivery · pre‐registration medical students
1 finding from 1 review