HI,

I'd be grateful if you could help me clarify this please. I have performed 2 mutlivariate logsitic regressions with a slight change in the variables used as I had mutliple variables for socioeconomic variables with adequate data. Both models make equal sense clinically. Can I use the pseudo R2 statistic to help chose which model is a better fit or is this just of use in linear regression? Otherwise is this just a judgement call based on my knowledge of my dataset?

Thank you,
Carla