高原军人睡眠状况调查

Study on sleep quality of military personnel located at high altitude

目的研究探讨高原军人睡眠质量状况。方法采用匹兹堡睡眠质量指数量表(PSQI)分别对驻守在海拔3700m的103名和海拔4300m的105名军人进行问卷调查并进行统计学处理。结果海拔越高,PSQI总分和各因子得分越高(P<0.05或P<0.01),睡眠质量越差,主要表现为,主观睡眠质量差、入睡时间延长、睡眠效率下降、睡眠障碍增多和日间功能障碍等。结论高原低氧环境军人睡眠质量下降,有必要采取一定的干预措施。

Objective To investigate the sleep quality of military personnel located at high altitude.Methods The sleep quality of 103 military personnel located at 3,700 meters＇ altitude and 105 military personnel located at 4,300 meters＇ altitude was assessed with Pittsburgh Sleep Quality Index（PSQI）.Results The higher the altitude was,the higher of total PSQI scores and factor scores were（P〈0.05 or P〈0.01）.Conclusion The sleep quality problem of military personnel located at high altitude is serious,and special measures should be taken to improve their sleep quality.