The difficult temperament in adolescence: associations with substance use, family support, and problem behaviors

This study investigated interrelations between the number of difficult temperament factors (e.g., arrhythmicity, inflexibility, high distractibility) and substance use, perceived family support, and problem behaviors for a sample of 297 adolescents (M age = 15.7 years). The number of adolescent difficult temperament factors was associated significantly with more childhood behavior problems (e.g., hyperactivity, conduct disordered symptoms), which suggests some continuity of disordered behavior from childhood to adolescence. Number of adolescent difficult temperament factors also was associated with a higher percentage of substance users (for cigarettes, alcohol, marijuana, hard drugs), lower perceived family support, higher levels of depressive symptoms, and more delinquent activity. Number of difficult temperament factors was not associated significantly with gender or age of respondents.