[R] Mantel-Haenszel relative risk with Greenland-Robins variance estimate

Thomas Lumley tlumley at u.washington.edu
Thu May 10 16:53:42 CEST 2007

On Tue, 8 May 2007, Frank E Harrell Jr wrote:

> Does anyone know of an R function for computing the Greenland-Robins
> variance for Mantel-Haenszel relative risks?

Both the (almost identical) meta-analysis packages compute the MH 
estimator for relative risks and its standard error.


Thomas Lumley			Assoc. Professor, Biostatistics
tlumley at u.washington.edu	University of Washington, Seattle

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