Normalization and Validation of a Questionnaire on Effective Life Skills for Prevention, Treatment, and Rehabilitation of Addiction in Adolescents

Objectives: The purpose of this study was to normalize and validate a questionnaire on effective life skills for prevention, treatment, and rehabilitation of addiction in an adolescent population (age >10 years) from Tehran, Iran. Methods: To prepare the questionnaire, several standard questionnaires were combined, including self-control, problem-solving, decision-making, and assertiveness questionnaires. Afterward, the validity and reliability of the questionnaire were confirmed. Results: The questionnaire consisted of 40 questions on four main skills including 10 questions targeting one specific skill. The questionnaire was examined among 160 adolescents, aged ≥5 years, in different parts of Tehran, Iran. Cronbach’s alpha coefficient was measured to determine its reliability. The reliability of the questionnaire was calculated based on the ratio of internal variances; Cronbach’s alpha of all items of the designed questionnaire was above 0.7, indicating its acceptable reliability. Discussion: The questionnaire on effective life skills for prevention, treatment, and rehabilitation of addiction in adolescents had a completely novel design, which was established for the first time in Iran. According to the findings, it is possible to evaluate the adolescents’ skills regarding addiction prevention and treatment.