Table 2.

Baseline Demographics in Thin and Standard CT scans

Parameter	N	CT slice thickness		P
		Standard (2.5 mm)	Thin (1.25 mm)
Sex
Male	191	58.0%	56.8%	0.827
Female	142	42.0%	43.2%
Diabetes	41	11.9%	12.6%	0.838
Hypertension	124	38.5%	36.3%	0.688
Current smoker	15	1.4%	6.8%	0.018
BMI >30	116	32.2%	36.8%	0.376
History of cancer	64	24.5%	15.3%	0.035
History of cardiovascular disease	68	14.0%	25.3%	0.012
Age (mean, 95% CI)		64.7 (63.3-66.2)	67.2 (66.0-68.5)	0.011