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ANOVA stands for ANalysis Of VAriance, a statistical model and set of procedures for comparing multiple group means. The independent variables in an ANOVA model are categorical, but an ANOVA table can be used to test continuous variables as well.

2 votes

Does a within-subjects factor with unequally represented levels mess up a repeated-measures ...

I think there are ways to do unbalanced repeated measures ANOVA; maybe look at the books "Variance Components" by Searle, Casella, and McCulloch, and "Components of Variance" by Cox and Solomon. … I'm not sure what programs support unbalanced repeated measures anova ("Unbalanced designs create special difficulties for the analysis of variance."), but most statistical programs support mixed effect …
B R's user avatar
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1 vote

Consequence of violating independence assumption of ANOVA

You should consider using mixed-effect / multi-level models. The techniques used to fit these models work fine with unbalanced design, which is how it will interpret your missing data. As long as the …
B R's user avatar
  • 297