Marc Quesnel

3 Questions 2 Answers 0 Followers

Questions related from Marc Quesnel

Z-scores and comparisons of means?

I am interested in comparing mean protein levels (dependent variable) across four groups (independent variable), while controlling for covariates/ confounders. I will perform this (essentially...

24 May 2022 5,445 6 View

Adjusting for multiple testing: unsure about number of tests to correct for?

I am interested in comparing mean protein levels between 4 groups (Control, Stages 1-3), after controlling for age, gender and a genetic risk factor. My pre-specified comparisons are : Control vs...

12 May 2022 3,608 3 View

Linear Mixed-Effects Model and Repeated Measures?

I am interested in examining whether my protein of interest is associated with cognitive decline over a period of time. In our study, participants were followed longitudinally for 8 years. At each...

05 February 2022 8,317 5 View