descriptive statistics

Are descriptive statistics used? Are these accurate?

是否采用了描述性统计? 这些描述性的统计精确 吗 ?

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Methods: Investigation, comparing study, descriptive statistics, and Statistical Analysis System ( SAS ) were employed.

方法: 调查研究 、 比较研究 、 描述性统计及最新版 SAS 统计分析等方法被使用.

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Descriptive statistics involves tabulating, depicting and describing collections of data.

描述统计学涉及对所收集数据的制表 、 制图和描述.

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Data were analyzed by using descriptive statistics , chi - square, t - test , Pearson correlation, and stepwise multiple regression.

个案中只有41人有完全符合三项遵从标准(病人自评 、 病历回顾、血中 锂 盐浓度)之遵从行为.

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