Workload and psychological strain: A test of the French, Rodgers, and Cobb hypothesis

This study of a random sample of self-employed and non-self-employed dentists tests the French, Rodgers, and Cobb (1974) hypothesis, which predicts a curvilinear relationship between psychological strain and person-environment fit. Self-employed dentists had lower strain scores (based on measures of job satisfaction and self-esteem) and greater congruency in P-E fit (based on comparisons of preferred and typical hours in practice) than dentists who were not self-employed. The relationship between strain and P-E fit among self-employed dentists was curvilinear. Both self-esteem and job satisfaction were higher for dentists with a congruent fit between typical and preferred workload and lower for dentists with incongruent fit.