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. Author manuscript; available in PMC: 2007 Oct 4.
Published in final edited form as: Nat Genet. 2005 Jul 17;37(8):863–867. doi: 10.1038/ng1604

Table 1. Case-control analysis of ENPP1.

Allele 2 frequency Genotype 11+12 versus 22


SNP Location Allele (1/2) Affected individuals Controls OR (95% c.i.) χ2 P
K121Q Exon 4 A/C 0.18 0.13 3.29 (1.83-5.93) 17.5 0.00003
IVS20delT-11 Intron 20 T/delT 0.26 0.23 1.89 (1.34-2.67) 13.4 0.0002
A>G+1044 TGA 3′UTR A/G 0.31 0.27 1.76 (1.31-2.37) 14.1 0.0002

SNPs with P < 0.0005 in allele frequency comparison test are shown. c.i., confidence interval; OR, odds ratio.