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. Author manuscript; available in PMC: 2009 Oct 14.
Published in final edited form as: Eur Respir J. 2008 Jun 11;32(4):938–944. doi: 10.1183/09031936.00040208

Table 3.

Association Analysis of SFTPB SNPs for Probability of Any COPD Exacerbation

SNP Allele Frequency Non-exacerbators Allele Frequency Exacerbators p-value Allele Test p-value Armitage Trend Test
rs2118177 0.39 0.33 0.11 0.13
rs2304566 0.29 0.23 0.10 0.10
rs1130866 0.50 0.44 0.10 0.10
rs2077079 0.35 0.40 0.20 0.20
rs3024791 0.19 0.12 0.007 0.008