EpiData处理多选题录入的高效设计方法
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摘要
目的探讨在EpiData中处理多选题数据录入的高效设计方法。方法在常规的EpiData设计方法中新增一个字符型变量用于存储答案,通过在核查文件CheckFile中的Pos(Substr:string;S:string)函数根据存储的答案判定并给每个多选项赋值形成高效设计法。比较常规的EpiData设计方法和高效设计方法的录入速度和击键次数来验证该方法的高效性。结果高效法的录入速度明显高于常规法(t=18.26,P<0.001),速度约是常规法的2倍,击键次数是常规法的1半。结论高效设计法能极大地提高多选题的录入效率,减少数据录入人员的工作时间,值得推广普及。
Objective The objective of the study was to explore a high-efficiency design method for inputting multiple choice questions by Epi Data. Methods The high-efficiency design method was formed by adding a character variable in conventional Epi Data design for storing answers, judging the stored answers via the Po(Substr: string; S: string) function in Check File and assigning values to every option. Efficiency of this method was verified by comparing input speed and number of keystrokes of conventional Epi Data design and the high-efficiency design. Results Input speed of the high-efficiency method was significantly higher than that of the conventional method(t =18.26, P <0.001), about twice the speed of the conventional method. The number of keystrokes of the high-efficiency method was half of that of the conventional method.Conclusion The high-efficiency design method significantly improves the efficiency of inputting multiple choice questions,reduces work hours of data typists, and is thus worthy of popularization.
Objective The objective of the study was to explore a high-efficiency design method for inputting multiple choice questions by Epi Data. Methods The high-efficiency design method was formed by adding a character variable in conventional Epi Data design for storing answers, judging the stored answers via the Po(Substr: string; S: string) function in Check File and assigning values to every option. Efficiency of this method was verified by comparing input speed and number of keystrokes of conventional Epi Data design and the high-efficiency design. Results Input speed of the high-efficiency method was significantly higher than that of the conventional method(t =18.26, P <0.001), about twice the speed of the conventional method. The number of keystrokes of the high-efficiency method was half of that of the conventional method.Conclusion The high-efficiency design method significantly improves the efficiency of inputting multiple choice questions,reduces work hours of data typists, and is thus worthy of popularization.
引文
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[9]Arthur A,Garay J,Guarda B,et al.Redevelopment and evaluation of Epi Data:A practical software tool for use in the public health field[J].International Journal of Infectious Diseases,2010,14(1):E428.
[10]李运明,封宗超,李小凯,等.Epi Data和SPSS软件在多选题资料录入和统计分析中的应用[J].现代预防医学,2010,37(21):4012-4014.
[2]刘少鹏,华中昌,邓璐璐.Epidata和SPSS软件联合使用在处理多选题录入和统计分析中的方法探讨[J].中国实用护理杂志,2014,30(19):47-49.
[3]Bohigas PA,Lauritsen JL.Epi Data:the natural heir to Epilnfo 6?[J].Gaceta Sanitaria,2007,21(3):264-266.
[4]Kumar AM,Chinnakali P,Shewade H,et al.Short Epi Data course:do participants use the data entry tool two years post-training?[J].Public Health Action,2015,5(4):261-265.
[5]徐凯威,唐岚,沈丽华.上海市花木社区居民高血压危险因素分析[J].现代预防医学,2016,43(9):1603-1605,1616.
[6]彭向东,吕筠,吕青.流行病学调查中常用数据录入方法的选择[J].中华流行病学杂志,2007,28(11):1147.
[7]陈钢,李平.数据录入软件Epi Data[J].中国医院统计,2006,13(1):91-93.
[8]李昊曼,段会龙,吕旭东,等.结构化电子病历数据录入方法[J].浙江大学学报:工学版,2008,42(10):1693-1696,1750.
[9]Arthur A,Garay J,Guarda B,et al.Redevelopment and evaluation of Epi Data:A practical software tool for use in the public health field[J].International Journal of Infectious Diseases,2010,14(1):E428.
[10]李运明,封宗超,李小凯,等.Epi Data和SPSS软件在多选题资料录入和统计分析中的应用[J].现代预防医学,2010,37(21):4012-4014.