大学生安全感在反刍思维与睡眠质量间的中介作用

Mediating effect of sense of college students'security on rumination thinking and sleep quality

目的探讨大学生反刍思维与安全感及睡眠质量的关系,为改善大学生睡眠质量提供参考。方法2020年10月,采用匹兹堡睡眠质量指数量表、反刍思维量表、安全感量表,选取宝鸡文理学院483名本科生进行问卷调查。结果大学生反刍思维得分为(41.88±10.65)分,不同年级、家庭氛围、家庭经济状况等的大学生反刍思维得分比较,差异均有统计学意义(均P<0.01);安全感得分为(54.63±11.188)分,不同年级、家庭氛围、家庭经济状况的大学生安全感得分比较,差异均有统计学意义(均P<0.05)。大学生睡眠障碍人数为195例,检出率为40.37%,不同家庭氛围的学生睡眠质量总均分差异有统计学意义(t=4.016,P<0.01),有68名同学家庭氛围不和谐,得分为(8.37±3.49)分,睡眠障碍检出率为52.94%。大学生反刍思维与安全感之间呈负相关(r=-0.597,P<0.01),与睡眠质量之间呈正相关(r=0.449,P<0.01);大学生安全感与睡眠质量之间呈负相关(r=-0.387,P<0.01)。安全感在反刍思维与睡眠质量之间起部分中介作用(B=0.338,t=6.749,P<0.01),且中介作用显著,中介效应占总效应的24.59%。结论大学生反刍思维正向作用于睡眠质量,安全感在反刍思维与睡眠质量的关系中起部分中介作用。

Objective To explore the relationship between rumination thinking and sense of security,sleep quality of college students,provide reference for improving sleep quality of college students.Methods In October 2020,483 undergraduates of Baoji University of Arts and Sciences were selected to conduct a questionnaire survey using Pittsburgh sleep quality index scale,ruminant thinking scale and security scale.Results The rumination thinking score of college students was(41.88±10.65)points,and there were statistically significant differences in the rumination thinking score among college students indifferent grade,family atmosphere,and family economic status(all P<0.01).The sense of security score was(54.63±11.188)points,and there were statistically significant differences in the sense of security score among college students in different grade,family atmosphere,and family economic status(all P<0.05).There were 195 college students with sleep disorder and the detection rate was 40.37%.The difference in the total mean score of sleep quality was statistically significant among college students with different family atmosphere(t=4.016,P<0.01),68 students had disharmonious family atmosphere,and the score was(8.37±3.49)points.The detection rate of sleep disorder was 52.94%.There was a positive correlation between ruminant thinking and sense of security in college students(r=-0.597,P<0.01),a positive correlation between ruminant thinking and sleep quality(r=0.449,P<0.01),and a negative correlation between sense of security and quality sleep(r=-0.387,P<0.01).The sense of security partially mediated rumination thinking and sleep quality(B=0.338,t=6.749,P<0.01),and the mediating effect was significant,accounting for 24.59%of the total effect.Conclusion The rumination thinking positively affects sleep quality in college students,and the sense of security partially mediates the relationship between rumination thinking and sleep quality.