防晕帽对晕车患者的抗晕效果观察

THE EFFECT OF ANTI-SICK HAT ON PATIENTS WITH CARSICKNESS

目的观察防晕帽对晕车患者的抗晕效果。方法将40名有晕车病史的男性自愿者随机分为A组（试验组一戴防晕帽）和B组（对照组一不戴防晕帽）各20人，分4批（每批两组人数相同）完成试验。A组戴防晕帽后10min两组受试者包括2名测试者（无晕车病史）乘同一车行驶在颠簸的道路上，并采用突然刹车和快速启动的方式予以加减速刺激。

Objective To investigate the effect of anti-sick hat on patients with carsickness. M^q~hods Forty male volunteers of patients with carsickness were randomized to two groups： wearing anti-sick hat group （group A, n=20） and control group （group B, n=20）. The test was divided into 4 batches（the number of group A was same as one of group B in each batch）.After the subjects of group A wore anti-sick hat ten minutes, the subjects of two groups including two testers （no carsickness ） seated in the same vehicle. The vehicle was run on the jouncing road and was stopped and started up suddenly.