A Case-Control Study between Gene Polymorphisms of Polyunsaturated Fatty Acid Metabolic Rate-Limiting Enzymes and Acute Coronary Syndrome in Chinese Han Population

Table 3

Distribution of allele frequencies of SNPs in case and control groups.

Genes	SNPs	Allele	Case (%)	Control (%)	𝜒^2	𝑃	OR	95% CI
FADS1	rs174556	C	302 (60.6)	334 (69.6)	8.592	0.003^a	1.485	1.139–1.935
		T	196 (39.4)	146 (30.4)
FADS2	rs174617	T	386 (77.5)	380 (79.2)	0.395	0.530	1.103	0.813–1.495
		C	112 (22.5)	100 (20.8)
ELOVL2	rs3756963	T	368 (73.9)	372 (77.5)	1.725	0.189	1.217	0.908–1.631
		C	130 (26.1)	108 (22.5)

^aThe adjusted 𝑃 value was 0.003996 from 1000 permutations.