Sivi Harkoma

3 Questions 5 Answers 0 Followers

Questions related from Sivi Harkoma

Can I use covariates related to the post-test data collection when using the analyses of pre- and post-test ANCOVA?

Hi, I'm going to use pre- and post-test ANCOVA to analyse the results of an intervention study. I have some time specific variables, such as number of the children present in the post-test video...

01 January 2020 2,381 3 View

Transforming standardized Z-scores as independent (categorical) variables?

My question is about using Z-scores as independent and categorical variables. So, it is possible to create Z-scores from the scale variables and transform these Z-scores into categorical variables...

10 October 2019 9,385 4 View

The correct way to use post hoc test in Two-way ANOVA with covariates?

I have used two-way ANOVA (repeated measures) in my study to investigate the intervention effect on the quality of interaction with three measurements of time. The within-subjects variable is the...

08 August 2019 8,400 5 View