...方差齐性，选用lsd检验，方差不齐选用tamhane's tz检验；重复测量的数据均数的比较采用重复测量设计的方差分析（repeated anova），资料符合正态分布，且各组方差齐性，采用lsd检验，资料不符合正态分布，或各组方差不齐，采用非参数检验的kruscal-wallis检验。
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...nferroni)比较计量资料组间差异,方差不齐时用Welch法法校正,采用Dunnett T3进行两两比较；采用重复测量方差分析(Repeated ANOVA)比较各组不同时间点同一指标的变化,球形检验不满足时采用Greenhouse-Geisser法校正。
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ANOVA for repeated measures was employed.
ANOVA用于重复测量结果。
CONCLUSION The validity of the univariate ANOVA with repeated measures will not be ensured unless the presuppositions are satisfied.
结论只有满足假定条件，才可以保证重复观测资料单变量方差分析的有效性。
RESULTS Hypothesis tests for the presuppositions of the univariate ANOVA with repeated measures were given, and a proper software named rep was implemented.
结果给出了重复观测数据一元方差分析的假定条件检验方法，并用软件REP得以实现。
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