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. 2014 Jan 23;9(4):788–797. doi: 10.2215/CJN.01860213

Table 4.

Joint effects of newly identified loci stratified by the number of protective alleles

Protective Alleles (n) Frequency in Cases/Controls (%/%) Odds Ratio (95% CI) P Value
≤2 5.4/1.9 1.00 (Reference)
3 13.5/10.3 0.46 (0.25 to 0.83) 9.11×10−3
4 25.7/19.5 0.46 (0.26 to 0.82) 6.68×10−3
5 26.3/25.4 0.36 (0.21 to 0.64) 2.73×10−4
6 19.0/21.4 0.31 (0.18 to 0.55) 3.06×10−5
7 6.4/13.3 0.17 (0.09 to 0.31) 1.44×10−9
≥8 3.7/8.0 0.16 (0.08 to 0.31) 8.77×10−9