军队特勤人员睡眠质量与心理弹性的关系

Correlation between sleep quality and resilience among military special service personnel

目的 探讨军队特勤人员睡眠质量与心理弹性的关系。方法 采用匹兹堡睡眠质量指数(Pittsburgh sleep quality index, PSQI)量表和心理弹性量表(Connor-Davidson resilience scale, CD-RISC),调查2021年度在北戴河康复疗养中心疗养的181名特勤人员的睡眠质量和心理弹性。结果 存在睡眠质量问题(PSQI总分>7分)的特勤人员有29人,占16.02%;入睡时间因子得分>1分的有33人,占18.23%;夜间易醒或早醒,每周超过1次及以上的有40人,占22.10%;日间功能障碍因子得分>1分的有32人,占17.68%。特勤人员心理弹性总分[(71.84±15.56)分]高于国内常模[(65.40±13.90)分],差异有统计学意义(P<0.01)。空勤人员在睡眠质量和入睡时间2个因子上得分高于非空勤人员,差异有统计学意义(P<0.05)。PSQI总分、睡眠质量和睡眠效率得分与心理弹性总分及各因子呈负相关(P<0.05或P<0.01);心理弹性得分可预测睡眠质量(P<0.01)。结论 军队特勤人员存在一定的睡眠质量问题,心理弹性是影响特勤人员睡眠质量的重要因素。

Objective To explore the relationship between sleep quality and resilience among military special service personnel.Methods The sleep quality and resilience of 181 military special service personnel who stayed in Beidaihe Rehabilitation and Recuperation Center in 2021 were investigated by using Pittsburgh sleep quality index(PSQI) and Connor-Davidson resilience scale(CD-RISC).Results 29 special service personnel had sleep quality problems(PSQI>7), accounting for 16. 02%. There were 33 people with the score offall-asleep time factor greater than 1, accounting for 18. 23%. There were 40 people who woke up easily or early at night with a frequency of more than once a week, accounting for 22. 10%. There were 32 people with the scores of daytime dysfunction factor greater than 1,accounting for 17. 68%. The total scores of resilience of the special-service personnel(71. 84±15. 56) were significantly higher than those of the domestic norm(65. 40±13. 90), with statistical significance(P<0. 01). The scores of sleep quality and sleep time of the aircrew were higher than those of the non-aircrew, also with statistical significance(P<0. 05). The total PSQI scores, and the scores of sleep quality and sleep efficiency were negatively correlated with the scores of total resilience and other factors(P<0. 05or P<0. 01). Resilience scores could predict sleep quality(P<0. 01).Conclusion There exists a certain sleep quality problem among the special-service military personnel, and resilience is an important factor affecting sleep quality of the special-service personnel.