Findings

What do systematic reviews say?

42 questions · 42 findings · 7 reviews

No studies found 3 · 7.1%GRADE not reported 1 · 2.4%Very low 18 · 42.9%Low 11 · 26.2%Moderate 9 · 21.4%High 0 · 0%

Single INR measure · patients with the initiation of oral anticoagulation

It is very uncertain whether 5 mg changes single INR measure compared with 10 mg (very low certainty).

1 finding from 1 review

Optimal loading dose of warfarin for the initiation of oral anticoagulation 2012 · Cochrane Headline outcomes only
RR 1.49 [1.01, 2.21]
2 studies · 250 participants
Very low

Consecutive INR measures · patients with the initiation of oral anticoagulation

It is very uncertain whether 5 mg changes consecutive INR measures compared with 10 mg (very low certainty).

1 finding from 1 review

Optimal loading dose of warfarin for the initiation of oral anticoagulation 2012 · Cochrane Headline outcomes only
RR 0.86 [0.62, 1.19]
2 studies · 102 participants
Very low