Table 4.

The association between regular alcohol consumption and the presence of ALDH2 polymorphism with AF.

Prevalent AF	Non-Drinkers (n = 56)	(Habitual Drinkers) ALDH2 Polymorphism (−) (n = 135)	(Habitual Drinkers) ALDH2 Polymorphism (+) (n = 58)
Number of AF events	1 (1.8%)	15 (11.1%)	9 (15.5%)
Univariate model, OR (standard error (SE))
	(Reference)	6.9 (7.19), p = 0.065	10.1 (10.8), p = 0.031
Multivariate model, OR (standard error (SE))
Model adjusted for CHARGE-AF	(Reference)	5.6 (6.11), p = 0.11	12.7 (14.3), p = 0.024