Stefan Marian

2 Questions 1 Answers 0 Followers

Questions related from Stefan Marian

Is anyone familiar with R package semPower for power analysis for CFA ?

Hello everyone, I wanted to estimate the required sample size for a CFA model, and the output returns the required sample size of 37, which is way to low for a model with 60 measured variables. I...

17 December 2021 4,896 3 View

How to extract within-group effects from a mixed effects model in R?

Hello, I am working with some longitudinal data resulted from a clinical trial. I have the interaction effect of time and group + random effect of Subject. Time variable consists of 6 timepoint...

30 November 2020 6,602 3 View