Facets of the NEO-PI-R and smoking cessation

Knowing more about the personality of smokers may help to increase the effectiveness of smoking cessation treatments and can contribute to relapse prevention. The aim of the present study was to analyze the influence of 30 specific facets of the Five-Factor Model of personality on the outcomes at the end of treatment and at 12-month follow-up, in a sample of 281 smokers seeking psychological treatment to stop smoking. Personality facets were assessed with the Revised NEO Personality Inventory (NEO-PI-R). Results showed that nicotine dependence and several facets of personality (Self-discipline, Depression, Aesthetics, Trust, and Modesty) contribute to explain short- and long-term outcomes after smoking cessation. These findings support the need of integrate information about individual smoker's personality facets into smoking cessation programs.