Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,918 questions · 5,537 findings · 1,803 reviews

No studies found 1,309 · 23.6%GRADE not reported 440 · 7.9%Very low 1,560 · 28.2%Low 1,292 · 23.3%Moderate 751 · 13.6%High 185 · 3.3%

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Antidepressants vs placebo

Proportion of participants who withdrew due to adverse events between 0 and 14 weeks · predominantly knee osteoarthritis

Antidepressant probably leads to higher proportion of participants who withdrew due to adverse events… compared with placebo (moderate certainty).

1 finding from 1 review

CERA vs other ESA

Numbers of adverse events due to access thrombosis · patients with the anaemia of end‐stage kidney disease undergoing dialysis

CERA showed no clear difference in numbers of adverse events due to access thrombosis: CERA every 2… compared with other ESA (moderate certainty).

1 finding from 1 review

Oestrogen cream vs other regimens

Adverse events (total adverse events) (oestrogen cream vs non‐hormonal lubricant gel) · postmenopausal women with vaginal atrophy

Oestrogen cream showed no clear difference in adverse events (total adverse events) (oestrogen cream vs… compared with other regimens (low certainty).

1 finding from 1 review

Summary of findings table – disulfiram vs placebo or no pharmacological treatment

Adverse events as N of participants with at least one adverse event objective · patients with the treatment of cocaine dependence

It is very uncertain whether summary of findings table – disulfiram changes any adverse events (number of participants who experienced at least… compared with placebo or no pharmacological treatment (very low certainty).

1 finding from 1 review

Ocrelizumab vs interferon beta‐1a

Number of participants with adverse events leading to study discontinuation · patients with relapsing‐remitting multiple sclerosis

Ocrelizumab may leads to lower number of participants experiencing treatment discontinuation caused… compared with interferon beta‐1a (low certainty).

1 finding from 1 review

Intensive periodontal treatment (subgingival SRP with or without other periodontal treatment) vs Supra-gingival scaling

Adverse events (participants with adverse events or withdrawals due to adverse events) · Adults (any age/sex) with chronic periodontitis (>=5 teeth remaining; PPD >4 mm), with or without hypertension
1 finding from 1 review

Intensive periodontal treatment (subgingival SRP with or without other periodontal treatment) vs No treatment (no periodontal treatment)

Adverse events (participants with adverse events or withdrawals due to adverse events) · Adults (any age/sex) with chronic periodontitis (>=5 teeth remaining; PPD >4 mm), with or without hypertension
1 finding from 1 review
  • SoF 1 (Adverse effects): Only 1 study reported that 1 participant in the treatment group experienced a myocardial infarction during the study period. 1 study reported no adverse effects. The remaining 2 studies did not…
    2 studies · 294 participants
    Low

Lay health worker‐ vs specialist‐led care

Adverse events ‐ death from suicide during intervention (RR > 1 denotes greater risk)Â · people with severe mental disorders

It is very uncertain whether lay health worker‐ changes adverse events ‐ death from suicide during intervention (RR > 1… compared with specialist‐led care (very low certainty).

1 finding from 1 review

Exercise vs no intervention

Withdrawals due to adverse events · adults with ankylosing spondylitis

Exercise programmes showed no clear difference in withdrawals because of adverse events Exercise programme duration:… compared with no intervention (low certainty).

1 finding from 1 review

Alemtuzumab 24 mg vs interferon beta‐1a

Number of participants with adverse events leading to study discontinuation · patients with relapsing‐remitting multiple sclerosis

It is very uncertain whether alemtuzumab 24 mg changes number of participants experiencing treatment discontinuation caused… compared with interferon beta 1a (very low certainty).

1 finding from 1 review

Alemtuzumab 12 mg vs interferon beta‐1a

Number of participants with adverse events leading to study discontinuation · patients with relapsing‐remitting multiple sclerosis

Alemtuzumab 12 mg may leads to lower number of participants experiencing treatment discontinuation caused… compared with interferon beta 1a (low certainty).

1 finding from 1 review

Fractional laser vs combined chemical peeling plus needling

Participant‐assessed adverse events (short‐term) N of participants with adverse events · people with acne scars

It is very uncertain whether fractional laser changes participant‐assessed adverse events (short‐term) N of participants… compared with combined chemical peeling plus needling (very low certainty).

1 finding from 1 review