Abstract
Several previous studies have investigated the association between smoking, attachment style and personality, but they were either focused on personality or on attachment style and considered these variables separately. Starting from such findings, the study aims to investigate both factors, as they might not be independent, in order to clarify their role in the onset of smoking behavior in adolescence. This study was conducted on a convenience sample of 338 adolescents [male: 55% (186) - female: 45% (152)] (aged 16.63 ± 1.63). All participants completed a set of standardized questionnaires that assessed attachment style, personality and smoking behavior (starting age, daily cigarettes, nicotine dependence). Results showed that the dismissing attachment style, novelty seeking, and older age were associated with a higher likelihood of having a cigarette smoking experience; while self-directedness and gender (being female) were associated with a lower likelihood of having a cigarette smoking experience (p < .001). The secure and avoidant attachment styles were associated with a late smoking onset, whereas dismissing attachment and reward dependence were associated with an earlier smoking onset (p < .009). These findings highlight the possibility of developing a psycho-cognitive profile of adolescent smokers, and help to describe a smoking trajectory that may aid in designing tailored interventions and treatments to discourage smoking.