Declan Ryan

3 Questions 1 Answers 0 Followers

Questions related from Declan Ryan

Can compositional log-ratios be reported in absolute terms for physical behaviour research??

I've been asked if I can report the log-ratios of two groups I am comparing in absolute terms to make it easy to understand for the reader. e.g. a log-ratio suggests once group engages in 10% more...

22 August 2019 1,282 0 View

Can anyone offer advice on compositional data analysis using SPSS please?

I am looking for a simple to follow method for CoDa using SPSS

27 February 2017 9,041 1 View

How to perform Isotemporal substitution using SPSS?

When I include total activity time (The sum of all activity variables e.g. sedentary behaviour, light intensity, moderate intensity) SPSS removes it from the model as it is a constant. Has anyone...

12 April 2016 3,498 2 View