压力应对人格在短期培训军士学员压力与睡眠质量间的中介作用

The mediating role of stress coping personality in the relationship between stress and sleep quality of short-term training sergeant cadets

摘要

为了解短期培训军士学员培训期间由负性生活事件产生的压力与睡眠质量,以及压力应对人格在其中的作用,以某军校418名短期培训军士学员为研究对象,采用青少年生活事件量表、大学生压力应对人格量表、匹兹堡睡眠质量指数量表进行调查测试.结果表明:短期培训军士学员压力、压力应对人格、睡眠质量总分分别是(3.17±5.95)分、(148.42±15.25)分、(3.09±2.71)分,培训期间由负性生活事件产生的压力较小,且整体睡眠质量较好;压力应对人格与睡眠质量呈负相关(r=-0.338,P<0.01),与压力呈负相关(r=-0.268,P<0.01);压力显著负向预测压力应对人格(β=-0.333,P<0.001),显著正向预测睡眠质量(β=0.370,P<0.001);当对压力和压力应对人格同时进行回归分析发现,压力对睡眠质量的预测作用变小,表明压力应对人格在压力与睡眠质量关系间起部分中介作用,压力应对人格在压力与睡眠质量的间接效应占总效应的15.33%.为此,建议通过心理辅导干预和培养压力应对人格品质,减少压力对睡眠质量的影响.

Abstract

In order to understand the sergeant cadets' stress and sleep quality generated by negative life events during the short-term training and the role of stress coping personality in it, 418 short-term sergeant trainees in a military academy were taken as the research objects and were tested by the Adolescent Life Events Check-list, the Stress Coping Personality Inventory for college students, and the Pittsburgh Sleep Quality Index. The results indicate that the total scores of stress, stress coping personality, and sleep quality of the sergeant trainees in short-term training were (3.17±5.95), (148.42±15.25), and (3.09±2.71) respectively. During the training period, the stress generated by negative life events was relatively little and their sleep quality was relatively good. Stress coping personality was negatively correlated with sleep quality (r=-0.338, P<0.01) and negatively correlated with stress (r=-0.268, P<0.01). It is significant that stress negatively predicted stress coping personality (β=-0.333, P<0.001) and stress positively predicted sleep quality (β=0.370, P<0.001). When the regression analysis of stress and stress coping personality was conducted at the same time, the predictive effect of stress on sleep quality became smaller, which indicated that stress coping personality partially played a mediating role in the relationship between stress and sleep quality. The indirect effect of stress coping personality on stress and sleep quality accounted for 15.33% of the total effect. It is accordingly recommended to mitigate the impact of stress on sleep quality by means of psychological counseling intervention and the cultivation of stress coping personality qualities.

关键词

压力 / 压力应对人格 / 睡眠质量 / 中介效应

Key words

stress / stress coping personality / sleep quality / mediating effect

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