Table 2.

Summary of clinical characteristics of the subjects

	CHD positive ($n=217$)	CHD negative ($n=207$)
Age(years)	$64.39\pm 9.79$	$64.11\pm 9.52$
BMI ($\mathrm{kg}/{\mathrm{m}}^2$)	$25.74\pm 3.36$	$25.56\pm 3.75$
DBP	$77.75\pm 11.02$	$79.52\pm 11.78$
SBP	$135.83\pm 17.56$	$134.89\pm 16.49$
Heart Rate	$75.09\pm 11.03$	$75.70\pm 13.32$
Male	$76.50\%$	$74.32\%$
Hypertension	$66.2\%$	$67.8\%$
Diabetes	$30\%$	$41.74\%$
Hyperlipemia	$72.6\%$	$68.6\%$
Smoke	$52.5\%$	$28\%$
Family history	$36.1\%$	$32.5\%$