Methods 249 patrolmen and criminal policemen were investigated using the job stress questionnaire recommended by Yu Shan-fa.

• 方法采用职业紧张问卷对某市公安局巡警支队和刑警支队的全体男性警察进行了职业紧张因素和紧张反应调查，并对紧张反应进行了逐步回归分析。