Negative emotionality, activity, and sociability temperaments predicting long-term job strain and effort-reward imbalance: A 15-year prospective follow-up study

作者：Hintsanen Mirka^*; Hintsa Taina; Widell Anna; Kivimaki Mika; Raitakari Olli T; Keltkangas Jarvinen Liisa

来源：Journal of Psychosomatic Research, 2011, 71(2): 90-96.

DOI：10.1016/j.jpsychores.2011.02.012

• Activity
• Effort-reward imbalance
• Job strain
• Negative emotionality
• Sociability
• Work stress, work stressors

Objective: This study examined a longitudinal association between innate temperament and perceptions of long-term work stressors.
Methods: The sample consisted of 276 men and 345 women (aged 30-45 years in:2007) participating in the prospective population-based Cardiovascular Risk in Young Finns study. In 1992, temperament was self-assessed with the EAS questionnaire that assesses three temperamental traits: negative emotionality, activity, and sociability. Perceived work stressors were measured in 2001 and in 2007 using two models: Karasek's demand/control-model in which a combination of high demands and low control results in job strain, and Siegrist's Effort-reward imbalance (ERI) model.
Results: The results showed that higher negative emotionality and lower sociability systematically predicted higher perceived job strain and ERI (P<.001). Activity predicted higher perceived ERI (P<.05). Activity did not predict perceived job strain, as it was related to both higher perceived demands and higher control.
Conclusions: The results suggest that temperament may be a predisposing factor to the experiences of work stressors in adulthood. Although self-reported job strain and ERI are measures of job characteristics, they are affected by individual temperament.

• 出版日期2011-8