V2EX repeated measures

Repeated Measures

释义 Definition

“重复测量”(repeated measures)指在同一受试者/同一对象上,于不同时间点或不同条件下多次测量同一个变量的研究设计与数据类型。统计分析中常见于“重复测量方差分析”等方法。(也可更广义指同一对象的反复测量记录。)

发音 Pronunciation (IPA)

/rpitd mrz/

例句 Examples

We took repeated measures of blood pressure every hour.
我们每小时对血压进行一次重复测量。

A repeated measures design increases power by comparing each participant to themselves across conditions, but it requires methods that account for correlated observations.
重复测量设计通过在不同条件下让每位参与者与“自己”比较来提高统计效能,但需要能处理观测值相关性的分析方法。

词源 Etymology

repeated 来自 repeat(反复、重复),measures 来自 measure(测量、度量)。合起来直译为“重复的测量”,在心理学、医学与社会科学统计中固定用来指“同一对象上的多次测量”这一设计与数据结构。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Discovering Statistics Using IBM SPSS Statistics(Andy Field)讨论 repeated measures ANOVA 与相关假设检验。
  • Design and Analysis of Experiments(Douglas C. Montgomery)实验设计中涉及重复测量/相关结构数据的分析思路。
  • Applied Linear Statistical Models(Kutner, Nachtsheim, Neter, Li)线性模型框架下处理重复观测与相关误差。
  • Longitudinal Data Analysis(Fitzmaurice, Laird, Ware)纵向/重复测量数据的模型与推断。
  • Biostatistical Analysis(Jerrold H. Zar)生物统计中关于重复测量与配对/相关样本的章节。
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