Table 4.

Results of a Cox proportional hazards regression analysis predicting 20-year mortality risk from level of wine consumption at baseline among moderate drinkers in a full model controlling for sociodemographic, behavioral, and health status factors, as well as for overall daily ethanol consumption (n = 457)

Covariate	Hazard ratio	[95% CI]
Overall ethanol consumption, in ounces	0.87	[0.55, 1.37]
Age, in years	1.06*	[1.01, 1.11]
Gender, 0 = female, 1 = male	1.61**	[1.16, 2.22]
Socioeconomic statusa	0.85b	[0.71, 1.01]
Health problems	1.15**	[1.08, 1.21]
Tobacco smoking, 0 = no, 1 = yes	1.49*	[1.09, 2.04]
Physical activity	0.69*	[0.51, 0.94]
Physical Activity × Time	1.03*	[1.01, 1.06]
Level of wine consumption, 0 = high, 1 = low	1.13c	[0.80, 1.61]

^aStandardized scale;

^bp = .06;

^cp = .48.

^*p < .05;

^**p < .01.