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. Author manuscript; available in PMC: 2016 Jun 1.

Published in final edited form as: Acad Radiol. 2015 Jan 8;22(6):704–707. doi: 10.1016/j.acra.2014.11.011

Table 1.

	2009 (n=375)		2011 (n=361)		2013 (n=403)
	CAC (+)	CAC (-)	CAC (+)	CAC (-)	CAC (+)	CAC (-)
CAC noted	1	0	74	0	122	0
CAC not noted	73	301	29	258	14	267
	Sensitivity	1%	Sensitivity	72%^a	Sensitivity	90%^b
	Specificity	100%	Specificity	100%	Specificity	100%
	CAC (+)	CAC (-)	CAC (+)	CAC (-)	CAC (+)	CAC (-)
CAD noted	0	0	8	0	17	0
CAD not noted	74	301	95	258	119	267
	Accuracy	0%	Accuracy	8%^c	Accuracy	13%^d

^a

p < .0001 versus 2009

^b

p = .0006 versus 2011

^c

p = .0215 versus 2009

^d

p = .0008 versus 2009