Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,004 questions · 1,019 findings · 269 reviews

No studies found 333 · 32.7%GRADE not reported 106 · 10.4%Very low 313 · 30.7%Low 189 · 18.5%Moderate 66 · 6.5%High 12 · 1.2%

An extended NVP plus ZDV dual regimen administered to infants for 14 weeks vs an extended NVP regimen administered to infants

Infants with Probably Related Severe Adverse Events · Breastfeeding infants of HIV‐infected mothers

It is very uncertain whether an extended NVP plus ZDV dual regimen administered to infants for 14… changes infants with Probably Related Severe Adverse Events compared with an extended NVP regimen administered to infants (very low certainty).

1 finding from 1 review

An extended NVP regimen administered to infants for 14 weeks vs sdNVP plus ZDV (1 week)

Infants with Probably Related Severe Adverse Events · Breastfeeding infants of HIV‐infected mothers

It is very uncertain whether an extended NVP regimen administered to infants for 14 weeks changes infants with Probably Related Severe Adverse Events11 compared with sdNVP plus ZDV (1week) (very low certainty).

1 finding from 1 review

Primary health professional‐ and community professional‐led interventions vs enhanced usual care

Adverse events (1 to 6 months post intervention) ‐ incidence of alcohol‐related consequences ‐ accidents (RR > 1 denotes greater risk) · adult patients with harmful or hazardous alcohol or substance use

It is very uncertain whether primary health professional‐ and community professional‐led… changes adverse events (1 to 6 months post intervention) ‐ incidence of… compared with enhanced usual care (very low certainty).

1 finding from 1 review

Active stimulation vs Placebo (sham/placebo device)

Adverse events: need for reoperation/ reimplantation · adults with chronic pain

The review found no eligible studies for this question.

3 findings from 1 review

Active stimulation + other intervention vs other intervention alone

Adverse events: need for reoperation/ reimplantation · adults with chronic pain

The review found no eligible studies for this question.

2 findings from 1 review

An extended NVP regimen administered to infants for 14 weeks vs sdNVP plus ZDV (1 week)

Infants with possible related Severe Adverse Events ‐ 24 months11 · Breastfeeding infants of HIV‐infected mothers

It is very uncertain whether an extended NVP regimen administered to infants for 14 weeks changes infants with possible related Severe Adverse Events ‐ 24 months11 compared with sdNVP plus ZDV (1week) (very low certainty).

1 finding from 1 review

Summary of findings table ‐ Providing information about the residents? fall risk vs usual care

Serious adverse events related to the use of physical restraints ‐ not measured · older people in all long‐term care settings

The review found no eligible studies for this question.

1 finding from 1 review

Exercise vs control immediately post intervention

Adverse events The timing of measurement was post‐intervention for all studies · people with multiple sclerosis

Exercise showed no clear difference in adverse events The timing of measurement was post‐intervention for… compared with control (post‐intervention) (low certainty).

1 finding from 1 review

Electrical or magnetic stimulation vs no treatment, sham treatment or verbal/written instruction

Number of participants experiencing muscle‐related adverse events: e.g. soreness, discomfort, cramps, pain · men with urinary incontinence following prostate surgery

The review found no eligible studies for this question.

1 finding from 1 review

Combinations of conservative treatments vs no treatment, sham treatment or verbal/written instruction

Number of participants experiencing muscle‐related adverse events: e.g. soreness, discomfort, cramps, pain · men with urinary incontinence following prostate surgery

It is very uncertain whether combinations of conservative treatments changes number of participants experiencing muscle‐related adverse events:… compared with no treatment, sham treatment or verbal/written instruction (very low certainty).

1 finding from 1 review

Surgical thrombectomy vs different types of endovascular interventions

Major adverse events · thrombosed haemodialysis arteriovenous fistulas and grafts

It is very uncertain whether surgical thrombectomy changes major adverse events compared with different types of endovascular interventions (very low certainty).

1 finding from 1 review

Surgical thrombectomy vs different types of endovascular interventions

Minor adverse events · thrombosed haemodialysis arteriovenous fistulas and grafts

It is very uncertain whether surgical thrombectomy changes minor adverse events compared with different types of endovascular interventions (very low certainty).

1 finding from 1 review

Non‐invasive brain stimulation and pharmacological intervention (combination) vs a pharmacological intervention and sham stimulation or usual care (single)

Adverse events: all ‐ other events ‐ not listed above (e.g. dysuria, neck pain, eye discomfort) (secondary outcome) · people with depression after stroke

It is very uncertain whether pharmacological intervention and non‐invasive brain stimulation… changes adverse events: all ‐ other events ‐ not listed above (e.g.… compared with a pharmacological intervention and sham stimulation or usual care… (very low certainty).

1 finding from 1 review