Motivational Mechanisms Underlying Physicians' Occupational Health: A Self-Determination Theory Perspective.

Numerous studies have documented deteriorating occupational health among practicing physicians. This trend poses a serious risk not only for physicians but also for the many patients under their care. Past research finds that one protective factor involves the quality of physicians' motivation. When physicians are more autonomously motivated, they tend to experience better occupational health. However, few studies have identified antecedent factors that support physicians' autonomous work motivation. To identify and model potential root causes of physicians' autonomous work motivation and occupational health, the current study assessed physicians' intrinsic aspirations and need satisfaction at work. Hypotheses were tested in a sample of 2,116 U.S. practicing physicians. Structural equation modeling showed that physicians who endorsed intrinsic aspirations more strongly reported better occupational health, and that this association was mediated by physicians' need satisfaction and autonomous work motivation. Implications for designing more effective individual- and system-level interventions to improve physician occupational health are discussed.