Relación entre consumo de tabaco y alcohol y el autoconcepto en adolescentes españoles The relationship between consumption of tobacco and alcohol and self-concept in Spanish adolescents

The adolescent stage is an essential phase in the development of the individual; at this age social relations and the acquisition of personality are key elements, therefore the following study was proposed with the objectives of determining the self-concept of adolescents and each of its dimensions, as well as describing the habitual consumption of alcohol and tobacco in the adolescent population and to analyze the relationships between self-concept and harmful substances (alcohol and tobacco). A total of 2,134 adolescents from the province of Granada (Spain) participated in the study, which allowed the registration and evaluation of variables such as self-concept (AF5), tobacco consumption (FTND) and alcohol consumption (AUDIT). The results showed that global self-concept was high in those adolescents who in their majority were non-smokers, and alcohol consumption was only perceptible in three out of ten young