Leaming David V
J Cataract Refract Surg. 2004 Apr;30(4):892-900. doi: 10.1016/j.jcrs.2004.02.064.
A survey of the members of the American Society of Cataract and Refractive Surgery (ASCRS) with a United States ZIP code was performed in July 2003. Approximately 15.5% (985) of the 6350 questionnaires were returned for analysis. Three main profile questions were used in the cross-tabulation: age of the respondent, geographic location, and volume of cataract surgery per month. The refractive surgical questions were cross-tabulated for the volume of laser in situ keratomileusis. Results of the survey were compared with those in previous surveys of ASCRS members.
2003年7月,对美国白内障与屈光手术学会(ASCRS)中拥有美国邮政编码的会员进行了一项调查。6350份问卷中约15.5%(985份)被返回用于分析。交叉制表中使用了三个主要的概况问题:受访者年龄、地理位置以及每月白内障手术量。屈光手术问题按准分子原位角膜磨镶术的手术量进行交叉制表。该调查结果与之前对ASCRS会员的调查结果进行了比较。