First, what is your sample size? Did you run
collinearity diagnostics on the IVs?
SR Millis
--- georg wernicke <[email protected]>
wrote:
> i have quite a number of independent variables which
> have been
> identified as significant in the literature before
> (around 16). when i
> add all them in a regression, not one single
> variable is significant.
> i want to employ factor analysis to get a
> persimonious model.
Scott R Millis, PhD, MEd, ABPP (CN,CL,RP), CStat
Professor & Director of Research
Dept of Physical Medicine & Rehabilitation
Wayne State University School of Medicine
261 Mack Blvd
Detroit, MI 48201
Email: [email protected]
Tel: 313-993-8085
Fax: 313-966-7682
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