Geertje de Boer

2 Questions 2 Answers 0 Followers

Questions related from Geertje de Boer

Can I change the reference category in SPSS in a Linear Mixed Model?

Hi, I am using a linear mixed model to analyze longitudinal data. In my restructured database, Time is named Index1. SPSS automatically uses the final timepoints as reference. I want to know the...

13 April 2021 3,566 3 View

What to do when informed consent is withdrawn and patient refuses followup before startpoint?

I am analyzing a recently finished randomized controlled trial. One patient was randomized, completed her first visit and decided not to participate 1 day later. She also told me I was not allowed...

02 November 2020 9,608 3 View