Reporting the results of my Bayesian RM ANOVA in my paper
Hello, I'm trying to report my results, any tips are appreciated :)
Methods: I have a group composed of young adults (YA) and older adults (OA) who have a trained on a task. Their performance (DTc) is the dependent variable as measured pre- and post-training (variable of Session, with levels Pre- & post-)
A Bayesian Repeated Measures ANOVA revealed that the data are 392.34 (BF01) times more likely under the model that includes the main effect of SESSION, the main effect of Age, and the interaction between Session and Age as predictors than under the null model. The analysis of effects revealed that the data is extremely likely (BFincl = 144.25) to occur under models that only include a main effect of Session, strongly likely (BFincl = 19.83) to occur under models that only include the Session x Age interaction, and moderately likely (BFincl = 7.97) to occur under models that only include the main effect of AGE. Furthermore, post-hoc analysis revealed strong evidence (i.e., posterior odds of 28.36) that DTc differs between Pre- & Post-training, but weak evidence (i.e., posterior odds of 1.5) that DTc between OA & YA differed. The model averaged posterior distributions reveal that DTc decreased from pre- to post-training.