分析前后二次问卷配对数据的相关性和差异显著性。
The correlation and differences between the paired data were analyzed for their statistical significance.
数据处理采用了配对数据的T检验及其它一些常规统计。
The processing of data is done by the T test for data collaboration and some other normal ways in statistics.
那些信息对于程序定位关系和配对数据列和相关角色是必需的。
That information is necessary for the program to locate the relationship and to match the data column to the relative role.
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