Table 3. Association between ACE genetic polymorphisms with hypertension and noise in the studied subjects.

	Genes	Groups	Hypertensive (99)	Normotensive (279)	OR, 95% CI (HT versus NT‡)
ACE G2350A polymorphism	AA	Control	8	54	Reference
		Exposed	12	46	1.761 (0.663–4.679)
	GA	Control	1	14	Reference
		Exposed	20	26	10.70* (1.305–88.906)
	GG	Control	18	66	Reference
		Exposed	40	73	2.01* (1.05–3.842)
ACE I/D polymorphism	ID	Control	3	9	Reference
		Exposed	18	26	2.077 (0.423–8.751)
	DD	Control	24	125	Reference
		Exposed	54	119	2.363† (1.374–4.066)
	Total	Control	27	134	Reference
		Exposed	72	145	2.464† (1.493–4.067)

Note: *Significance P<0.05.

^†Significance P<0.001.

^‡HT versus NT: hypertensive versus normotensive.