Multinomial regression models testing the association between trait and cognitive impulsivity and smoking cessation treatment dropout and relapse at the 3-month, 6-month and 12-month endpoints.

<p>*p&lt;0.05. DDT, Delay Discounting Task; GNG, Go No-Go Task; IGT, Iowa Gambling Task.</p><p>Multinomial regression models testing the association between trait and cognitive impulsivity and smoking cessation treatment dropout and relapse at the 3-month, 6-month and 12-month endpoints.</p

Baseline demographic and variables related to cigarette smoking of the participants classified in each of these categories (dropout versus relapse versus abstinence).

<p>Baseline demographic and variables related to cigarette smoking of the participants classified in each of these categories (dropout versus relapse versus abstinence).</p

Multinomial regression models testing the association between TCI temperament dimensions and smoking cessation treatment dropout and relapse at the 3-month, 6-month and 12-month endpoints.

<p>*p&lt;0.05.</p><p>Multinomial regression models testing the association between TCI temperament dimensions and smoking cessation treatment dropout and relapse at the 3-month, 6-month and 12-month endpoints.</p

Mean and typical deviation to evaluate status cannabis abuse decisional balance and process of change.

<p>Mean and typical deviation to evaluate status cannabis abuse decisional balance and process of change.</p

Baseline demographic and variables related to cannabis smoking of the participants classified in each of these categories (moderate versus severe).

<p>Baseline demographic and variables related to cannabis smoking of the participants classified in each of these categories (moderate versus severe).</p