Repeated measures ANOVA with covariates
Hi JASP friends!
I'm looking for some tutorial and/or explanations about the use of covariates in a repeated measures anova. My aim is to test the impact of the age (time point at 3 different ages for each individual) and the impact of the life conditions (#treatment). Our idea is to use body weight as covariate. I'm trying to understand the different options available with JASP (for example, use the covariate as a factor in the model...)... and I need your help.