Table 2

Distribution of the tumour necrosis factor ligand superfamily member 4 gene (TNFSF4) SNP genotype in North American Caucasian patients with SSc and normal controls*

MAF (%)Allelic χ2 p value and OR
SNP (minor allele)Position (bp)Controls (N=698)SSc (N=1059)pUpFDROR (95% CI)
rs1234314 (G)17144401541.345.80.010.0191.20 (1.04 to 1.4)
rs2205960 (T)17145809821.225.00.010.0191.24 (1.1 to 1.5)
rs844644 (A)17147611849.144.70.010.0190.84 (0.7 to 0.97)
rs844648 (A)17149048641.445.20.030.0381.16 (1.01 to 1.3)
rs844665 (T)1715155807.38.30.310.311.19 (0.9 to 1.5)
  • * Controls are used as reference for all comparisons. bp, base pairs; MAF, minor allele frequency; pFDR, corrected p values using Benjamini and Hochberg false discovery rate method; pU, uncorrected χ2 p values; SSc, systemic sclerosis; SNP, single nucleotide polymorphism.