运动病易感性量表(MSSQ)筛选运动病易感人群

Motion sickness susceptibility questionnaire (MSSQ) and its application as a screening tool for identifying motion sickness susceptible population

目的建立运动病易感性量表长表(Motion Sickness Susceptibility Questionnaire-Long,MSSQL)和简表(Motion Sickness Susceptibility Questionnaire-Short,MSSQS)中文版,分析比较两量表的信度及预测效果,探讨一种更简单可靠的运动病易感人群筛选方法。方法对183名健康大学生同时进行MSSQL及MSSQS的测量;随机选取10人进行倒视加头动刺激试验,记录症状分值及头动套数并计算倒视诱发运动病敏感性指数(Motion SicknessSusceptibility Index,MSSI)。结果(1)两量表得分呈直线相关,r=0.868(P<0.01);MSSQS内部一致性(Cronbach'sα系数)较MSSQL要好,但A部分(童年期)与B部分(成年期)相关性不及MSSQL。(2)两表儿童期得分均高于成年期(P<0.05);总分及童年期得分男女差异无统计学意义,但成年期女性得分明显高于男性,有统计学显著意义(P<0.05)。(3)两量表得分与倒视试验症状程度及运动病敏感性指数均显著相关,其中MSSQL相关性较MSSQS要好;两量表与头动套数无明显相关性。结论运动病易感性量表简便经济,具有良好的信度,预测结果与倒视诱发运动病易感性基本一致,可作为一种简单可靠的运动病易感人群筛选方法。

Objective To develop the chinese versions of Motion Sickness Susceptibility Questionnaire-Long （MSSQL） and Motion Sickness Susceptibility Questionnaire-Short （MSSQS） and then analyze and compare their reliability and predicting effect, in order to introduce a more simple and reliable method for screening motion sickness susceptible population. Methods A sample of 183 healthy undergraduate students were assessed by both the MSSQL and MSSQS; 10 of them were chosen randomly for the reversed vision and head movement test. Motion Sickness Susceptibility Index （MSSI） was calculated according to the circles of head movements and grade of symptoms. Results （1） A linear relationship was observed between MSSQL and MSSQS, r = 0.868 （P 〈 0.01 ）. Reliability of the whole scale （Cronbach＇s alpha） for MSSQL was lower than MSSQS, but the correlation between Part A （children） and Part B （adults） for MSSQL was higher than MSSQS. （2）The mean subscores were significantly higher for Part A than Part B （P〈0.05）. The differences between male＇s total score and female＇s have no obvious statistical significance, as well as Part A subscore; however, female＇s Part B subscore is much higher than male＇s （P〈 0.05）. （3） The MSSQ has a significant correlation with the sickness symptoms score and MSSI, especially the MSSQL; but has no correlation with the circles of head movements. Conclusion Motion Sickness Susceptibility Questionnaire is a simple, convenient and economical method with a good reliability and predicting effect consistent with the result of reversed vision test, which can be used as a simple and reliable method for screening motion sickness susceptible population.