The relation between toxic substance consumption and the positive mental health of adolescents, a descriptive cross-sectional study.

This study aims to find out how adolescents' consumption of toxic substances such as tobacco and alcohol is influenced by the Positive Mental Health. A quantitative methodology with a cross-sectional design has been used to achieve the final conclusions. The intervention was carried out by applying the Positive Mental Health Questionnaire developed by Teresa Lluch to a group of adolescents from Don Juan Manuel High School in Guadalajara (Spain).