TABLE 3.

SNPS GENOTYPED IN THE CURRENT STUDY

				Minor Allele Frequency
SNP	Allele	Location	Chr20 nt position*	All	ARDS	Control	P Value†	P Value‡
rs1983649	A>T	intron 1	43237139	0.417	0.429	0.412	0.389	0.800
rs6032040	T>A	intron 1	43237728	0.170	0.161	0.173	0.456	0.183
rs2664581	A>C	exon 2	43237936	0.183	0.214	0.173	0.008	0.740

Definition of abbreviations: ARDS, acute respiratory distress syndrome; nt, nucleotide; SNP, single-nucleotide polymorphism.

^*Chromosome position based on National Center for Biotechnology Information.

^†The probability of the chi-square test for comparison of allele frequencies.

^‡The probability of the chi-square test for deviation from Hardy-Weinberg equilibrium in the control group.