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. Author manuscript; available in PMC: 2010 Feb 1.
Published in final edited form as: Nat Genet. 2009 Jul 5;41(8):920–925. doi: 10.1038/ng.411

Figure 1.

Figure 1

Results of Cochran-Armitage (CA) trend test for all SNPs passing quality control reported as −log10 p-values. The analysis stratified by geographic region is on the top with the unstratified analysis on the bottom (see Methods for details). The solid horizontal line indicates p-value of 10−5 and the dashed line indicates p-value of 5×10−7.