Hostility in smokers with past major depressive disorder: relation to smoking patterns, reasons for quitting, and cessation outcomes

Abstract

We examined trait hostility in 85 participants in a clinical trial of cessation treatment for smokers with a history of major depressive disorder. Consistent with hypotheses, trait hostility, as indexed by the Cook-Medley Hostility Scale, was associated with greater smoking in social situations, greater expectations of being evaluated negatively by others because of smoking, and stronger extrinsic social reasons for quitting. Greater hostility was associated with significantly lower odds of smoking abstinence after treatment. Hostility was not associated significantly with smoking to manage negative affect, nor did it predict change in negative mood during treatment. Results suggest hostility may play an important role in smoking motivation and cessation outcomes among smokers with past major depression.