Hi Rich. When I search my articles folder for <Kraemer>, I find several
articles, but not that one. I was aware of it, because I'd noticed it when
looking at Christine Blasey's Google Scholar profile:
https://scholar.google.ca/citations?user=J2T7HxgAAAAJ&hl=en
Re centering variables prior to regression analysis, I'm generally less
enthusiastic about it than I used to be. Occasionally, it may be necessary
to deal with numerical problems that arise. But generally, if one has
software that makes it easy to compute and plot marginal values of Y, those
tables and plots are far more useful than the table of coefficients is in
helping a reader understand the nature of the model.
Rich Ulrich wrote
> I wondered what sort of research psychologist she is, when I saw that the
> accuser
> of Kavanaugh was one. Apparently, she is the less common sort of
> psychologist, one
> who is comfortable with numbers.
>
> Christine Blasey (Ford) has published with Helena Kraemer a couple of
> times. She is
> the co-author on the 2nd edition of Kraemer's book on power analysis, and
> on an
> article about regression. I don't know if this is an article that Bruce
> has recommended
> previously, but the abstract looks pertinent to many SPSS users.
>
> Int J Methods Psychiatr
> Res.<https://www.ncbi.nlm.nih.gov/pubmed/15297898#>
> 2004;13(3):141-51. Centring in regression analyses: a strategy to prevent
> errors in statistical inference. Kraemer
> HC<https://www.ncbi.nlm.nih.gov/pubmed/?term=Kraemer%20HC%5BAuthor%5D&cauthor=true&cauthor_uid=15297898>1,
> Blasey
> CM<https://www.ncbi.nlm.nih.gov/pubmed/?term=Blasey%20CM%5BAuthor%5D&cauthor=true&cauthor_uid=15297898>.
>
> --
> Rich Ulrich
>
>
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