西藏高原军人睡眠状况调查及影响因素分析

Investigation of sleep quality of soldiers in Tibetan plateau and its influencing factors

目的了解西藏高原军人睡眠状况,探讨其影响因素。方法采用随机整群抽样法,抽取驻西藏某部队官兵180名,应用匹兹堡睡眠质量指数量表(PSQI)进行睡眠质量调查,以PSQI总分≥8为判断睡眠质量问题的标准。结果 (1)西藏高原军人PSQI总分为7.06±3.04,睡眠质量差者占36.8%。睡眠问题主要表现在主观睡眠质量、入睡时间、睡眠效率、睡眠障碍、日间功能障碍五个成分上。(2)男、女军人在睡眠障碍和日间功能障碍上存在显著性差异(P<0.05);不同兵种在PSQI总分、睡眠效率、睡眠时间方面存在显著性差异(P<0.05);入驻高原不同时间的军人在睡眠障碍上存在显著性差异(P<0.05)。结论高原军人睡眠质量总体较差,睡眠质量与兵种、性别、入驻高原时间有关。

Objective To study the sleep quality of soldiers in Tibetan high altitude and its influencing factors.Methods Random cluster sampling method was used to select 180 officers and soldiers from an army troop stationed in Tibet.Their sleep quality was accessed by Pittsburgh Sleep Quality Index（PSQI）,and PSQI ≥ 8 points was defined as poor sleep quality.Results（1）The total PSQI score of soldiers was 7.06±3.04,and 36.8% of them had sleep problems which mainly presented in subjective sleep quality,initiating sleep time,sleep efficiency,sleep disorder and daytime dysfunction.（2）There were significant differences in sleep disorder and daytime dysfunction between male and female soldiers（P0.05）.Different arms of service had significantly different total PSQI score,sleep efficiency and sleep time（P0.05）.There was a significant difference in sleep disorder among those with different stationed period at high altitude（P0.05）.Conclusion In general,the sleep quality of soldiers in Tibetan high altitude is poor.It is correlated with arm of service,gender,and stationed period at high altitude.