Table 3.

Univariable Factors Associated With Composite Risk Major Adverse Cardiac Complications in Cox Proportional Hazard Analysis for All Patients With KD and Maximum Coronary Artery Z Score ≥2.5

Univariable Risk Factors	HR	Lower 95% CI	Upper 95% CI	P Value
Maximum CAA Z score
≥2.5 to <10	0.19	0.09	0.42	<0.001
≥10 to <20	Reference
≥20 to <30	2.33	1.01	5.40	0.05
≥30	7.63	3.12	18.7	<0.001
No. of CAAs with Z score ≥10
1	0.05	0.02	0.16	<0.001
2	Reference
3	1.98	0.91	4.33	0.09
4	3.13	1.38	7.11	0.006

CAA indicates coronary artery aneurysm; HR, hazard ratio; KD, Kawasaki disease.