基于匹兹堡睡眠质量指数的民航飞行员睡眠质量调查

Survey on the sleep quality rated by Pittsburgh sleep quality index in civil aviation pilots

目的 调查民航飞行员睡眠质量状况,为保障飞行员睡眠健康提供有益的参考和依据.方法 采用横断面整群抽样问卷调查.用匹兹堡睡眠质量指数(Pittsburgh sleep quality index , PSQI)量表和自编问卷对某航空公司现役飞行员睡眠状况进行调查和测评. PSQI每个成分按0 、1 、2 、3分值来计分,7个成分累计得分为PSQI总分. PSQI成分分值为2表示在该成分的质量上较差,成分分值为3表示在该成分质量很差. PSQI>7为睡眠质量差,PSQI≤7为睡眠质量好. 结果 飞行员PSQI平均分为8 .09 ± 3 .47;PSQI各成分均值分别为睡眠质量1 .53 ± 0 .80 、入睡时间1 .45 ± 0 .93、睡眠时间1 .39±0 .97、睡眠效率0 .38±0 .73、睡眠障碍1 .22±0 .58、催眠药物0 .11±0 .47、日间功能障碍2 .00 ± 1 .06;从PSQI成分≥2频数分布来看,日间功能障碍(66 .2%) 、睡眠质量(52 .9%) 、睡眠时间(48 .8%)和入睡时间(48 .5%)4个方面表现最为突出. 55 .6% 的民航飞行员存在睡眠质量问题.结论 民航飞行员睡眠质量问题较严重,应高度重视,并予以积极干预.

Objective To investigate the sleep quality of civil aviation pilots and provide reference and basis for ensuring the sleep health of pilots. Methods A cross-sectional cluster sampling questionnaire was used.The Pittsburgh sleep quality index (PSQI) scale and self-made questionnaires were used to investigate and evaluate the sleep status of the active pilots of an airline company.Each component of PSQI was scored by 0 ,1 ,2 ,or 3 points ,and the cumulative score of 7 components was the total score of PSQI.If a PSQI component was scored as 2 or 3 points it would indicate a poor or very poor quality of the component.PSQI > 7 meant poor sleep quality , and PSQI ≤7 meant good sleep quality. Results The average score of pilots′ PSQI was 8.09 ± 3.47. The mean scores of PSQI component were 1.53 ± 0.80 for sleep quality ,1.45 ± 0.93 for time to fall asleep ,1.39 ± 0.97 for sleep time ,0.38 ± 0.73 for sleep efficiency ,1.22 ± 0.58 for sleep disorder , 0.11 ± 0.47 for hypnotic drug ,and 2.00 ± 1.06 for daytime dysfunction.The distribution by frequency that for the PSQI component ≥2 was daytime dysfunction (66.2%) ,sleep quality (52.9%) ,sleep time (48.8%) and time to fall asleep (48.5%) respectively.55.6% of civil aviation pilots showed sleep quality problems. Conclusions The sleep quality problem of civil aviation pilots is serious and should be highly concerned and actively intervened.