Predictors of Lapse and Relapse to Smoking in Successful Quitters in a Varenicline Post Hoc Analysis in Japanese Smokers

Shorter maximum CA and younger age at quit attempt were associated with increased risk of lapse and relapse. Higher MNWS urge to smoke score and having made ≥1 serious quit attempt were associated with increased relapse risk. ClinicalTrials.gov identifier: NCT00139750.