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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: Allergy. 2010 Oct 6;66(3):412–419. doi: 10.1111/j.1398-9995.2010.02492.x

Table 2.

Global associations of NOS1, NOS2A, NOS3, ARG1, and ARG2 loci with log FeNO

Genetic Locus* df† N P-value§
NOS1 7 2701 0.79
NOS2A 4 2611 0.0002
NOS3 6 2720 0.79
ARG1 2 2742 0.67
ARG2 3 2735 0.01
*

For details of SNPs included within each locus/haplotype block, see Tables S1 through S4 in the Supporting information.

†

Degrees of freedom (df) reflect the number of principal components that accounted for ≥80% of the locus variance.

§

Global P-values are from likelihood ratio tests based on the degrees of freedom presented. All models include adjustment for covariates listed in the ‘Methods’ section.