Physiological Study on Association between Nicotinamide N-Methyltransferase Gene Polymorphisms and Hyperlipidemia

Table 3

Genotype effects and genetic models of rs1941404 variation.

Model	Genotype	Case	Control	OR (95% CI)		h
Recessive	CC	117 (0.70)	50 (0.30)	2.432 (1.574, 3.534)	0.000	−0.54
	TT+CT	253 (0.49)	263 (0.51)
Dominant	CC+CT	274 (0.56)	218 (0.44)	1.244 (0.890, 1.738)	0.202
	TT	96 (0.50)	95 (0.50)
Additive	CC	117 (0.70)	50 (0.38)	2.316 (1.497, 3.581)	0.000
	TT	96 (0.50)	95 (0.59)
Codominant	CT	157 (0.48)	168 (0.52)	0.636 (0.470, 0.861)	0.003
	CC+TT	213 (0.59)	145 (0.41)

Case, the hyperlipidemia group; Ctrl, the control group; the values of the case and control are the number of individuals (frequency) from different genotypes; OR, odds ratio; CI, confidence interval; h (dominance degree) = , , OR of the codominant model; , OR of the additive model.