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What do systematic reviews say?

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Evidence found and GRADE certainty

4,756 questions · 13,493 findings · 1,305 reviews · Headline outcomes only

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No studies found 2,594 · 19.2%GRADE not reported 728 · 5.4%Very low 2,868 · 21.3%Low 3,777 · 28%Moderate 2,620 · 19.4%High 906 · 6.7%

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Pharmacological interventions vs placebo

Adverse events: death ‐ at end of treatment (secondary outcome) · people with depression after stroke

It is very uncertain whether pharmacological interventions changes adverse events: death (secondary outcome) compared with placebo (very low certainty).

1 finding from 1 review

Pharmacological interventions vs placebo

Adverse effects (central nervous system) · people with depression after stroke

It is very uncertain whether pharmacological interventions changes adverse events: all ‐ central nervous system events (e.g. confusion,… compared with placebo (very low certainty).

1 finding from 1 review

Pharmacological interventions vs placebo

Gastrointestinal adverse events · people with depression after stroke

It is very uncertain whether pharmacological interventions changes adverse events: all ‐ gastrointestinal effects (e.g. constipation,… compared with placebo (very low certainty).

1 finding from 1 review

Corticosteroids vs placebo

Histological improvement (dichotomous) · inactive EoE patients

Corticosteroids probably leads to higher histological improvement (dichotomous) compared with placebo (moderate certainty).

1 finding from 1 review

Corticosteroids vs placebo

Withdrawals due to adverse events · inactive EoE patients

Corticosteroids may leads to lower withdrawals due to adverse events 12 to 50 weeks compared with placebo (low certainty).

1 finding from 1 review

Biologics vs placebo

Clinical improvement (dichotomous) · active EoE patients

Biologics showed no clear difference in clinical improvement (dichotomous) compared with placebo (low certainty).

1 finding from 1 review

Biologics vs placebo

Histological improvement (dichotomous) · active EoE patients

Biologics probably leads to higher histological improvement (dichotomous) compared with placebo (moderate certainty).

1 finding from 1 review