Stress at work: Linear and curvilinear effects of psychological-, job-, and organization-related factors: An exploratory study of trinidad and tobago.

In this study, the authors operationalized job stress as a two-dimensional construct consisting of time pressure and anxiety. The authors hypothesized that the relationship between job stress and job-related attitudes such as job involvement and job satisfaction would be curvilinear but would be linear with psychosomatic problems. In addition, the authors proposed that attitudinal factors would mediate the relationship between job stress and organizational commitment. Data were obtained from 241 respondents in Trinidad and Tobago. Our findings revealed that curvilinear relationships were supported for anxiety and the outcome variables but not for time pressure. The results also provided full support for our mediation hypotheses in the case of anxiety. However, partial support for mediation was obtained for time pressure. (PsycINFO Database Record (c) 2010 APA, all rights reserved)