Association of nNOS Gene Polymorphism with Ischemic Stroke in Han Chinese of North China

Table 5

Haplotype frequency of NOS1 gene in patients and controls.

rs1483757-rs2139733; -rs2293050-rs7308402	Patients (%)	Controls (%)	𝑃	OR (95% CI)
A A T G	9.6	9.1	0.714	1.062 (0.771–1.462)
A T C G	38.3	35.6	0.197	1.136 (0.936–1.378)
G A T A	3.0	4.9	0.038	0.593 (0.361–0.977)
G A T G	31.2	29.5	0.408	1.089 (0.889–1.335)
G T C G	16.8	20.3	0.072	0.801 (0.630–1.020)

Note: Haplotypes with frequency of higher than 3% are shown.