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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。
Objective To investigate the quality of teaching and statistical analysis of medical statistics CHISS. Methods By analyzing the software usage of 300 trainees and sampling questionnaire survey of 1,200 trainees using CHISS software, Results 90.91% think CHISS software is better designed, 92.32% think CHISS software is more convenient to operate, 92.73% think CHISS software can meet its scientific research needs, 93.56% think CHISS software is more powerful, 88% think CHISS software is more stable. The satisfaction rate of CHISS software was 92.46%, and CHISS software was 86.45% better than other statistical software (P <0.05). Conclusion The operation of CHISS software is intuitive, convenient and powerful in statistical functions. It can meet the teaching and research application of medical statistics.