中文统计软件CHISS2010的特点及其评价

目的探讨医学统计学教学和数据分析软件CHISS的质量。方法通过对300名学员的统计软件使用情况以及1200名学员使用CHISS软件后抽样问卷调查进行分析。结果 90.91%认为CHISS软件设计较好,92.32%认为CHISS软件操作较方便,92.73%认为CHISS软件能满足其科研需要,93.56%认为CHISS软件功能较强,88%认为CHISS软件稳定性较强。对CHISS软件满意率为92.46%,认为CHISS软件比其他统计软件更好为86.45%（P〈0.05）。结论 CHISS软件操作直观、方便,统计功能较强大,能满足医学统计学的教学和科研应用。

Characteristic of Chinese statistical Software CHISS2010 and its evaluation

Objective To study the quality of CHISS statistical software used in teaching of medical statistics.Methods The quality of CHISS statistical software was analyzed according to its use in 300 students and sampling investigation in 1 200 students who used it with a questionnaire.Results Of the students who used the CHISS,90.91% held that it was well designed,92.32% considered that it was rather easy to operate,92.73% expressed that it could meet their needs in scientific research,93.56% thought that its function was powerful,and 88% admitted that its stability was good,with a satisfaction rate of 92.46%.CHISS was considered advantageous over other soft-wares by 86.45% of students who used it（P0.05）.Conclusion CHISS is easy to operate with a powerful statistical function,and can thus meet the needs of medical statistics teaching and data analysis in scientific research.