Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,520 questions · 1,575 findings · 175 reviews · Headline outcomes only

No studies found 239 · 15.2%GRADE not reported 59 · 3.7%Very low 337 · 21.4%Low 406 · 25.8%Moderate 410 · 26%High 124 · 7.9%

Adherence education vs controls

Unsheduled visits to a healthcare provider (people with 1 or more) WMD of · people with asthma

It is very uncertain whether adherence education changes unsheduled visits to a healthcare provider (people with 1 or more)… compared with controls (very low certainty).

1 finding from 1 review

Corticosteroids vs control

Improvement in disability grade after 4 weeks · patients with Guillain‐Barré syndrome
4 findings from 1 review
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Corticosteroids vs control

Death or disability after 1 year · patients with Guillain‐Barré syndrome

Corticosteroid showed no clear difference in death or disability after 1 year compared with control (moderate certainty).

1 finding from 1 review

Corticosteroids vs control

Adverse events ‐ Diabetes mellitus requiring insulin · patients with Guillain‐Barré syndrome

Corticosteroid leads to higher adverse events ‐ diabetes mellitus requiring insulin compared with control (high certainty).

1 finding from 1 review

Corticosteroids vs control

Adverse events: hypertension · patients with Guillain‐Barré syndrome

Corticosteroid leads to lower adverse events ‐ hypertension compared with control (high certainty).

1 finding from 1 review

Corticosteroids vs control

Disabling neurological deficit · adults or children with tuberculous meningitis on tuberculosis (TB) chemotherapy

Any corticosteroid showed no clear difference in disabling neurological deficit compared with control (low certainty).

1 finding from 1 review