The changing significance of different stressors after the announcement of bankruptcy: a longitudinal investigation with special emphasis on job insecurity
研究了钢铁工人在公司破产前后，工作不安全感等压力源对心理健康的影响，发现工作不安全感会抵消其他压力源减少带来的积极健康效应。
The author investigates the effect of job insecurity and other job stressors on the mental health of steel workers. Levels of job stress and mental health were measured seven years before and seven months after the company at which they worked had gone into receivership, a method that can be described as a quasi-experimental field study with a sample of blue-collar non-supervisory male workers. Two out of four job stressors were found to be at a lower level when the second wave of research took place. Regression analyses showed that the correlation between these job stressors and psychosomatic complaints is now lower than during the first wave but that they reach the former level when job insecurity is added. Job insecurity was mainly connected to an increase in psychosomatic complaints and in anxiety. Self-esteem, depression, and irascibility showed no important relationship to job insecurity when the variables were controlled for mental health status before the onset of job insecurity. Social support, opportunities in the labor market, and duration of contract in the company are identified as moderating the relation between mental health and job insecurity. One conclusion is that positive health effects due to reduction in the stress level may be offset by acute job insecurity. Copyright © 2000 John Wiley & Sons, Ltd.