Table 2.

Multivariable-adjusted SHRs (95% CIs) for CAC burden with HF mortality.

CAC Score Group	Events (n = 260)	Unadjusted Rate (95% CI)	Model 1 SHR (95% CI)A	p	Model 2 SHR (95% CI)B	p
0	17	0.05 (0.03 – 0.07)	Ref	Ref	Ref	Ref
1 to 99	47	0.18 (0.14 – 0.24)	2.34 (1.36 – 4.19)	0.002	2.27 (1.30 – 3.99)	0.004
100 to 399	58	0.53 (0.41 – 0.68)	4.07 (2.32 – 7.15)	<0.001	3.68 (2.10 – 6.43)	<0.001
≥400	138	1.67 (1.41 – 1.97)	8.24 (4.70 – 14.43)	<0.001	7.05 (4.05 – 12.29)	<0.001
Log (CAC+1)			1.41 (1.30 – 1.53)	<0.001	1.37 (1.27 – 1.48)	<0.001

^A:Adjusted for age, sex, and study site.

^B:Adjusted for age, sex, study site, HTN, HLD, family history, DM, smoker.