An attributional model applied to health behaviour change

Weiner's (1986) attributional model was adapted to a study of health behaviour change among hospital workers (N=102). It was predicted that, following success or failure, attributions would influence affective reactions and efficacy expectation, which in turn would influence intention, which in turn would influence subsequent performance. In year I and year 2, subjects rated their current performance, efficacy expectation, and intention to perform each of ten behaviours. In year 2, they indicated whether they had succeeded or failed in relation to each year I intention. They selected their greatest success and their greatest failure, and for both of these completed measures of attributions and affective reactions. In regression analyses, attributional dimensions did predict affective reactions, efficacy (in the failure condition), and intention (in the success condition). However, many of the specific associations were not what Weiner's model would hypothesize. The personal controllability dimension was particularly prominent as a predictor. Also of note were the interactive effects of attributional dimensions, always involving the stability dimension.