Delay discounting by depressed and non-depressed adolescent smokers and non-smokers

Autor: Jason Weiser, Sarah Imhoff, Brady Reynolds, Millie Harris
Rok vydání: 2014
Předmět:
Zdroj: Drug and Alcohol Dependence. 135:152-155
ISSN: 0376-8716
DOI: 10.1016/j.drugalcdep.2013.11.014
Popis: Background Both delay discounting and depression are risk factors for cigarette smoking during adolescence. However, very little research has explored associations between these variables in adolescent smokers and non-smokers. Methods Eighty adolescents were recruited based on depression status (depressed and non-depressed) and smoking status (smokers and non-smokers) to form four groups ( n = 20 per group). All participants completed a computerized monetary delay discounting task and a measure of depression. Results Delay discounting and depression were significantly correlated. Also, smokers (both depressed and non-depressed) and depressed non-smokers all discounted significantly more than non-smokers who were not depressed. Depressed non-smokers and both groups of smokers did not differ in rate of delay discounting. Conclusions Adolescent non-smokers who are depressed discount similarly to adolescents who smoke and more than non-smokers who are not depressed. Future research should explore the unique versus shared roles of delay discounting and depression as risk factors for smoking during adolescence.
Databáze: OpenAIRE