武汉市大学生对角膜接触镜认知程度和使用效果的调查

目的 了解武汉市大学生群体对角膜接触镜的认知程度和使用效果.方法 在武汉市高校采用随机抽样法进行问卷调查,共762例,分为未使用角膜接触镜组(A组652例)和使用过角膜接触镜组(B组110例).对A组仅调查其认知程度,对B组调查认知程度和使用效果.结果 B组对角膜接触镜基本知识的正确认知率(64例,58.18%)高于A组(82例,12.58%),差异有统计学意义(X2=126.38,P＜0.05).在所有调查群体中79.09%未发生严重不适感,88.18%每天清洗镜片,80.91%按时更换镜片,44.55%按期更换镜盒.结论 大学生对角膜接触镜正确认知程度普遍不高,但已使用者的使用效果较满意.

Survey on the cognition level and application effect of contact lens among college students in Wuhan

Objective To investigate the cognition and application of contact lens among college students in Wuhan. Methods Random sampling investigation was adopted. Seven hundred and sixty-two college students investigated by questionnaires were divided into two groups： the ones who had never used contact lens （group A ）, and the ones who had ever used contact lens （group B）. Group A was inquired with cognition level to contact lens. Group B was inquired with both cognition level and application effects. Results In terms of general knowledge of contact lens, the correct rate of group B （58.18%） was significantly higher than group A（ 12.58% ）s （χ^2 = 126.38 ,P 〈 0.05）. Contact lens users had no serous discomfort in 79.09%, managed to clear the lens everyday in 88. 18%, changed contact lens in time in 80.91%, changed the lens box time in 44.55%. Conclusions The cognition level to contact lens was not high among college students, the application effect was satisfactory. （Chin J Ophthalmol and Otorhinolaryngo1,2008,8：311-312）