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前言 以前对在多座定向障碍示范训练器(MSDD)上受训学员所进行的观察曾揭示有关入睡综合征的可能证据(由Graybiel和Knepton界定为运动诱发的瞌睡和情绪改变)。我们作了一新的MSDD观察设计,以便对入睡综合征的基本症状——瞌睡作出更好的评价。方法 受试者360名,评价他们在MSDD暴露前、暴露期间和暴露后的症状程度。我们用Stanford睡眠等级量表给瞌睡症状评分(1=清醒;7=进入睡眠);对运动病(MS)做相似的评分(1=无症状;7=极
Previous Observations Earlier observations of trainees on multiple Discipline Depression Discriminators (MSDDs) revealed possible evidence of sleep-onset syndrome (defined by Graybiel and Knepton as motor-induced drowsiness and mood changes). We made a new MSDD observation design to better evaluate sleepiness, the basic symptom of falling asleep syndrome. Methods A total of 360 subjects were evaluated for their symptoms before, during and after MSDD exposure. We used the Stanford Sleep Grade Scale to score drowsiness symptoms (1 = awake; 7 = sleep); similar scores for motion sickness (1 = asymptomatic; 7 = very