Intervention Other - Offer of e-cigarette starter kit
Number of sites 8
Countries involved 1
Sample size 1266
Type of statistical analyses Fisher's exact test; Bayes Factor
Risk of bias Overall: Low Risk details
Participant characteristics Age: 18+
Condition: N/A
Baseline severity: N/A
Duration of trial 20 months
Primary outcome CO-validated abstinence rate, 9-12 weeks post quit-date
Effect Measures
Events Intervention Total Events Control Total Risk Diff.
Show Score Ranges


(shows median if more than one score was entered)

Elig. Recr. Setting Org. Int. Flex. Del. Flex. Adherence Follow-Up Prim. Out. Prim. An.
5 5 5 4 5 4 5 3 5