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由吉林市卫生防疫站研制的《医学常用统计方法速检表》和《医学实验设计确定样本例数卡片》于今年8月15日分别获国家专利权。该套工具表是由该单位孙景方医师用了近两年的时间研制成功的,工具表中包括常用计数资料、计量资料、相关、游程、趋势性检验等,并含有相对应的界值表。《医学实验设计确定样本例数卡片》中有查表法和计算法两种,查表法只需转动中间的圆盘即可
The “Quick Checking Chart for Medical Common Statistics Methods” and the “Number of Sample Cards for Determining Sample Size for Medical Experimental Design” developed by Jilin City’s Health and Epidemic Prevention Station won national patents on August 15 this year. The set of tool tables was developed by the unit’s Dr. Sun Jingfang in the last two years. The tool list includes commonly used count data, measurement data, correlations, run lengths, trend tests, etc., and contains corresponding threshold tables. There are two methods, table lookup method and calculation method, which are used to determine the number of sample cards for medical experiment design. The lookup table method can be used simply by rotating the middle disk.