Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

155 questions · 185 findings · 21 reviews

No studies found 48 · 25.9%GRADE not reported 26 · 14.1%Very low 30 · 16.2%Low 54 · 29.2%Moderate 23 · 12.4%High 4 · 2.2%

ASA + high‐dose LMWH vs ASA + low‐dose LMWH or UFH

Subcutaneous bruises · people with antiphospholipid antibodies and no history of thrombosis

ASA + high‐dose LMWH showed no clear difference in subcutaneous bruises compared with ASA + low‐dose LMWH or UFH (low certainty).

1 finding from 1 review

High‐dose methylphenidate vs placebo

Inattention Measured using SNAP‐IV inattention subscale (range 0 to 27) · Children aged 6 to 18 years with ASD
2 findings from 1 review

High‐dose corticosteroids vs moderate‐dose or no corticosteroids

Ambulation · adults with metastatic extradural spinal cord compression (without peptic ulceration or infection; mixed prognosis)

High‐dose corticosteroids showed no clear difference in ambulation compared with moderate‐dose or no corticosteroids (low certainty).

1 finding from 1 review

High‐dose corticosteroids vs moderate‐dose or no corticosteroids

Survival (long term) Over two years · adults with metastatic extradural spinal cord compression (without peptic ulceration or infection; mixed prognosis)

High‐dose corticosteroids showed no clear difference in survival (long term) Over two years compared with moderate‐dose or no corticosteroids (low certainty).

1 finding from 1 review

High‐dose corticosteroids vs moderate‐dose or no corticosteroids

Pain reduction · adults with metastatic extradural spinal cord compression (without peptic ulceration or infection; mixed prognosis)

High‐dose corticosteroids showed no clear difference in pain reduction compared with moderate‐dose or no corticosteroids (low certainty).

1 finding from 1 review

High‐dose corticosteroids vs moderate‐dose or no corticosteroids

Urinary continence One week after treatment · adults with metastatic extradural spinal cord compression (without peptic ulceration or infection; mixed prognosis)

High‐dose corticosteroids showed no clear difference in urinary continence One week after treatment compared with moderate‐dose or no corticosteroids (low certainty).

1 finding from 1 review

High‐dose corticosteroids vs moderate‐dose or no corticosteroids

Serious adverse events · adults with metastatic extradural spinal cord compression (without peptic ulceration or infection; mixed prognosis)

High‐dose corticosteroids probably leads to higher serious adverse events compared with moderate‐dose or no corticosteroids (moderate certainty).

1 finding from 1 review