Predictors of success in smoking cessation among Italian adults motivated to quit

Abstract

We examined the role of sexual gender, age, working status, education, cigarettes per day, Fagerström test, age of onset, pharmacologic intervention (bupropion or varenicline), 10 sessions of cognitive-behavioral group counseling therapy (GCT) conducted over 6 weeks, and level of attendance of the counseling program as predictors of smoking cessation on 1282 Italian adult smokers. Results of a multi-variate forward stepwise conditional logistic analysis, at the first step, indicate that subjects who attended the program from 4 to 6 sessions and from 1 to 3 sessions, respectively, resulted about 3 times and 24 times more likely to smoke than those attending from 7 to 10 sessions; at the second step, subjects with high Fagerström score were 2 times more likely to smoke than subjects with low/middle Fagerström; at the third step, subjects treated only with GCT were 2 times more likely to smoke than subjects with combined pharmacologic interventions and GCT; at the fourth step, subjects with age of onset less than 17 years were 1.5 times more likely to smoke than subjects with a higher age of onset; eventually, at the fifth step women resulted 1.5 times more likely to smoke than men. In conclusion, we found that a steady attendance of the cognitive behavioral program, as well as the addition of pharmacologic interventions to counseling, remarkably increased the probability of the smoking cessation behavior to be determined. Nevertheless, FTQ was a valid measure in predicting the smoking cessation, and women revealed to be more likely to keep the smoking behavior, as well as subjects who declared an age of onset less than 17 years.