[Interpersonal intolerance of ambiguity, interpersonal life events, and mental health].

This study examined in the interpersonal context whether interactions of intolerance of ambiguity and positive as well as negative life events in a diathesis-stress model predicted changes in mental health. College students, 236 men and women, completed a questionnaire of Revised Interpersonal Intolerance of Ambiguity (IIAS-R), Stress Response, and Happiness scales. They completed one and a half months later another questionnaire of Interpersonal Life Event, Stress Response, and Happiness scales.