Table 1.

Univariate analysis for the association between cardiovascular risk factors and obstructive CAD classified using CAD-RADS categories

Variable	Value	CAD-RADS score 0–2 (stenosis <50%)	CAD-RADS score 3–5 (stenosis ≥50%)	P value
Age		55.41±13.11	63.10±10.55	<0.001
Sex				<0.001
	Male	142 (39.2%)	75 (63.0%)
	Female	214 (60.1%)	44 (37.0%)
Hypertension				<0.001
	Yes	242 (68.0%)	112 (94.1%)
	No	114 (32.0%)	7 (5.9%)
Dyslipidaemia				<0.001
	Yes	224 (62.9%)	107 (89.9%)
	No	132 (37.01%)	12 (10.1%)
Diabetes mellitus				=0.003
	Yes	58 (16.3%)	34 (28.6%)
	No	298 (83.7%)	85 (71.4%)
Obesity				=0.93
	Yes	151 (42.4%)	50 (42.0%)
	No	205 (57.6%)	69 (58.0%)
Smoking				<0.001
	Yes	145 (40.7%)	75 (63.0%)
	No	211 (59.3%)	44 (37.0%)
CACS		0.4 (0–39.5)	433.0 (182.4–924.8)	<0.001

Results are presented as mean±SD, number (%) or median (25th–75th percentile).

CACS, Coronary Artery Calcium Score; CAD, coronary artery disease; CAD-RADS, Coronary Artery Disease—Reporting and Data System.