Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 1 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Prolonged abstinence at longest · smokers with COPD

1 finding from 1 review

Smoking cessation for people with chronic obstructive pulmonary disease 2016 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 739 participants
GRADE not reported