工作压力对基层干部压力知觉的影响：心理资本和消极应对的链式中介作用
The Influence of Working Pressure to Perceived Stress of Grassroots Cadres: The Chain Mediating Role of Psychological Capital and Coping Style

目的：探讨工作压力对基层干部压力知觉的影响机制。方法：使用公务员工作压力源问卷、积极心理资本问卷、压力应对方式量表、中文版压力知觉量表对1205名基层干部进行调查。结果：1) 工作压力、心理资本、消极应对方式和压力知觉之间均呈显著相关，但积极应对与压力知觉之间相关不显著(r值在？0.61~0.53之间，p < 0.001)；2) 中介模型检验表明，工作压力可显著预测基层干部的压力知觉(β = 0.19，p < 0.001)；心理资本(β = ？0.63，p < 0.001)、消极应对方式(β = 0.33，p < 0.001)在工作压力和压力知觉间的单独中介作用显著；心理资本和消极应对方式在工作压力和压力知觉之间的链式中介作用显著(β = 0.10，p < 0.001)。结论：工作压力不仅直接影响基层干部的压力知觉，还通过心理资本和消极应对方式的间接作用影响压力知觉。
Objective: At present, Socialism with Chinese Characteristics has entered a new era. A series of important works, such as Strict Party Governance, Comprehensive Environmental Governance, and Comprehensive Social Governance, have put forward new requirements for most of the grassroots cadres. The Central Committee of CPC has always attached great importance to the mental health of cadres. Therefore, in order to both improve the psychological qualities and stimulate their responsibility, it is of great significance to explore the psychological mechanism of relieving working pressure of grassroots cadres. All in all, the research purpose of this paper is to explore the influence mechanism of grassroots cadres’ working pressure to perceived stress. Method: Using convenient sampling method, a total of 1205 questionnaires were sent to grassroots cadres in Tianjin, Shanxi, Shandong, Chongqing and other areas through the Internet. Totally, there were 839 male cadres (69.6%) and 366 female cadres (30.4%) among all of these subjects; and 749 (62.2%) of them were below town-ship level cadres; 425 (35.3%) of them were town-ship level cadres; 31 (2.6%) of them were the mid-governmental cadres. That’s to say, a total of 1205 civil servants were tested with the Occupational Stressor Questionnaire, Positive Psychological Capital Questionnaire, Coping Style Scale, Chinese Version of Perceived Stress Scale. Result: Using SPSS, Mplus to analyze of these data, we found those following results: 1) there were significant correlations between working pressure, psychological capital, negative coping and perceived stress (r value ranged from ？0.61 to 0.53, p < 0.001), but no significant correlations between positive coping and perceived stress (r = 0.02, p > 0.05); 2) working pressure positively predicted perceived stress of grassroots cadres (β = 0.19, p < 0.001); Besides, psychological capital (β = ？0.63, p < 0.001), and negative coping style (β = 0.33, p < 0.001) had significant mediating effect between working pressure and perceived stress; psychological capital and negative coping style played a significant chain mediating role between working pressure