Findings

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

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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Antibiotics vs placebo or no treatment

Infected episiotomy/laceration (superficial perineal wound infection) № of participants: 3420 (1 RCT) · Women undergoing operative vaginal delivery

Any antibiotics leads to lower infected episiotomy/laceration (superficial perineal wound… compared with placebo or no treatment (high certainty).

1 finding from 1 review

Antibiotics vs placebo or no treatment

Infected episiotomy/laceration (deep perineal wound infection № of participants: 3420 (1 RCT) · Women undergoing operative vaginal delivery

Any antibiotics leads to lower infected episiotomy/laceration (deep perineal wound infection № of… compared with placebo or no treatment (high certainty).

1 finding from 1 review

Antibiotics vs placebo or no treatment

Infected episiotomy/laceration (organ or space infection) № of participants: 3420 (1 RCT) · Women undergoing operative vaginal delivery

Any antibiotics showed no clear difference in infected episiotomy/laceration (organ or space infection) № of… compared with placebo or no treatment (low certainty).

1 finding from 1 review

Antibiotics vs placebo or no treatment

Infected episiotomy/laceration (wound breakdown) № of participants: 2593 (1 RCT) · Women undergoing operative vaginal delivery

Any antibiotics probably leads to lower infected episiotomy/laceration (wound breakdown) № of participants:… compared with placebo or no treatment (moderate certainty).

1 finding from 1 review

HALOPERIDOL vs placebo

Symptoms of delirium within 24 hoursa · terminally ill adults with delirium

Summary of findings: haloperidol showed no clear difference in symptoms of delirium within 24 hoursa compared with placebo (low certainty).

1 finding from 1 review

RISPERIDONE vs placebo

Symptoms of delirium within 24 hoursa · terminally ill adults with delirium

Summary of findings: risperidone showed no clear difference in symptoms of delirium within 24 hoursa compared with placebo (low certainty).

1 finding from 1 review