Anne Black

4 Questions 12 Answers 0 Followers

Questions related from Anne Black

SAS PROC TRAJ with stratification?

I'm looking for suggestions/sample code to run SAS PROC TRAJ using a stratification variable that allows me to compare latent trajectories and covariate/risk effects across groups? I know this...

01 October 2020 1,943 0 View

Effect size for probit regression coefficient?

Can anyone recommend a standardized effect size similar to OR for the effect of an IV in probit regression. The OR conversion (multiply coefficient by 1.6 or 1.8 and exponentiate) seems to be...

24 October 2017 2,361 12 View

Is anybody aware of a validated, briefer version of Foa et al.'s (1999) Posttraumatic Cognitions Inventory?

11 November 2014 8,380 5 View

Comparing the strength of regression coefficients at different levels (time-varying vs. aggregated)?

I want to compare the strength of the association between time-varying variables with the association between those same variables at the aggregate (mean) level to demonstrate the attenuating...

28 January 2014 611 3 View