Table IV.

Presence of coronary artery stenosis ≥40% according to different variables

Variable	Proportion of those with stenosis ≥40% with (95% CI)	P
Sex
Female	50.0 (21.1-78.9)	0.027
Male	81.5 (70.0-90.1)
Age group (yr)
11-20	50.0 (15.7-84.3)	0.139
21-30	75.9 (56.5-89.7)
31-40	82.5 (67.2-92.7)
Smoking
No	64.3 (48.0-78.5)	0.005
Yes	91.4 (76.9-98.2)
Overweight
No	70.2 (56.6-81.6)	0.024
Yes	95.0 (75.1-99.9)
Whole sample	76.6 (65.6-85.5)	-

CI, confidence interval