北京大学学报（自然科学版） ›› 2026, Vol. 62 ›› Issue (3): 671-683.DOI: 10.13209/j.0479-8023.2026.025

上一篇    下一篇

民警工作–家庭支持类别与负性情绪的关系: 心理资本的中介作用

王浩宇, 花与恒, 刘鑫, 沙晶莹†   

  1. 中国人民公安大学犯罪学学院, 北京 100038
  • 收稿日期:2025-03-27 修回日期:2025-08-18 出版日期:2026-05-20 发布日期:2026-05-20
  • 基金资助:
    中国人民公安大学基本科研业务费团队建设、学科基础理论体系和转化新课程研究(科技类)(2024JKF15)资助

Police Officers’ Work-Family Support Profiles and Its Association with Negative Emotions: Mediating Effect of Psychological Capital 

WANG Haoyu, HUA Yuheng, LIU Xin, SHA Jingying†   

  1. School of Criminology, People’s Public Security University of China, Beijing 100038
  • Received:2025-03-27 Revised:2025-08-18 Online:2026-05-20 Published:2026-05-20

PDF

摘要：

采用负性情绪量表(DASS-21)、工作–家庭支持量表和心理资本量表, 对浙江省某市935名民警进行调查。采用潜在剖面分析方法, 探索民警工作–家庭支持的潜在剖面特征, 并探讨工作–家庭支持类别与负性情绪的关系, 以及心理资本在其中的中介效应, 得到如下结果。1) 民警感知到的工作–家庭支持存在6类剖面(Entropy = 0.89, LMR p = 0.05, BLRT p < 0.001) ——低支持(5.03%)、中等支持(20.43%)、中高支持(43.00%)、工作主导支持(5.24%)、家庭主导支持(7.81%)和高支持(18.50%)。2) 随着工作–家庭支持水平升高, 民警抑郁、焦虑和压力等负性情绪水平显著降低。3) 以低支持类型作为参照组, 心理资本在民警工作–家庭支持与负性情绪之间起中介作用。

关键词: 民警, 工作–家庭支持, 负性情绪, 心理资本, 潜在剖面分析

Abstract:

This study examined a cohort of 935 police officers in a city in Zhejiang Province using the short-form Depression Anxiety Stress Scales (DASS-21), the Work-Family Support Scale, and the Psychological Capital Questionnaire. Latent profile analysis (LPA) was employed to identify distinct patterns of work-family support among participants. We further investigated the associations between latent classes of work-family support and negative emotions, and explored the potential mediating role of psychological capital in the relationship. The results revealed that 1) LPA identified six subgroups of perceived work-family support (Entropy = 0.89, LMR p = 0.05, BLRT p < 0.001): low support (5.03%), moderate support (20.43%), moderately high support (43.00%), work-dominant support (5.24%), family-dominant support (7.81%), and high support (18.50%). 2) Higher levels of work-family support were significantly associated with lower levels of negative emotions (depression, anxiety, and stress). 3) Using the low-support group as the reference, psychological capital significantly mediated the relationship between work-family support and negative emotions.

Key words: police officers, work-family support, negative emotions, psychological capital, latent profile analysis

版权所有 © 《北京大学学报（自然科学版）》编辑部
技术支持：北京玛格泰克科技发展有限公司