Re: st: ROC curves with polytomous outcome

[Laura Gibbons <gibbonsl@u.washington.edu>]

I'm sure this is not well-known, but he's a known-to-me colleague:

Xiong C, van Belle G, Miller JP, Yan Y, Gao F, Yu K, Morris JC.
A parametric comparison of diagnostic accuracy with three ordinal 
diagnostic groups. Biom J. 2007 Aug;49(5):682-93.


On Tue, 8 Jan 2008, kayhop666 wrote:


> Hi,
>
> Is there a well known reference for plotting ROC
> curves with ordinal and/or multinomial outcomes?  I'm
> ultimately interested in identifying the optimal
> operating points for polytomous outcomes.  Thanks very
> much.
>
> Rob
>
>
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