Cochrane · systematic review · CD000146

Nicotine replacement therapy versus control for smoking cessation

Hartmann‐Boyce, J, Chepkin, SC, Ye, W, et al. · Cochrane Database of Systematic Reviews · 2018 · Cochrane Library

Tobacco Addiction2 versionsAMSTAR 2: not assessed

SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.

Questions

current version

GRADE rated

No studies

Included studies

No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 1 · 100%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Current version only

Nicotine replacement therapy

Population: people who smoke cigarettes

CD000146.PUB5 (current) · 1 question

Outcome	Effect	Evidence	Status / GRADE
Smoking cessation at 6+ months	RR 1.55 [1.49, 1.61]	133 studies · 64640 participants	High

Nicotine replacement therapy

Population: people who smoke cigarettes

CD000146.PUB4 · 1 question

Outcome	Effect	Evidence	Status / GRADE
Smoking cessation at 6+ months	RR 1.6 [1.53, 1.68]	117 studies · 51265 participants	High