. Author manuscript; available in PMC: 2013 Jul 16.

Published in final edited form as: Nat Genet. 2008 Jan 20;40(2):204–210. doi: 10.1038/ng.81

Table 2.

Stepwise logistic regression model of the independent genetic contributions of the associated markers to SLE risk

Gene	SNP	Chromosome	OR	95% CI	P
PXK	rs6445975	3p14.3	1.27	1.15–1.39	9.2E-07
HLA region	rs3131379	6p21.33	1.82	1.58–2.09	4.5E-17
HLA region	rs9275572	6p21.32	1.40	1.27–1.54	2.8E-12
IRF5/TNPO3	rs12537284	7q32.1	1.61	1.42–1.81	1.7E-14
KIAA1542	rs4963128	11p15.5	0.78	0.71–0.85	1.3E-07
ITGAM	rs9888739	16p11.2	1.70	1.51–1.92	1.9E-18

C statistic					0.67

Data used for logistic regression are from the 210 SNP_s available from Sets 1–4. Entry or removal from the model at each step required P < 10⁻⁶. Abbreviations are the same as in Table 1.