. Author manuscript; available in PMC: 2014 Dec 10.

Published in final edited form as: Circ Cardiovasc Imaging. 2014 Mar 11;7(3):502–509. doi: 10.1161/CIRCIMAGING.113.001473

Table 4.

Independent Risk Factors for Death or Need for Transplant^*

Predictor	Hazard Ratio	95% CI	P Value	C-index^*
CMR variables only				0.75
EDV_i (per 10 mL/BSA^1.3)	1.10	1.04 to 1.17	0.002
Clinical history variables only^† ^‡				0.63
PLE	3.5	1.5 to 8.5	0.005
Clinical history and CMR variables^†				0.80
PLE	8.5	1.9 to 38.2	0.005
EDV_i (per 10 mL/BSA^1.3 increase)	1.12	1.05 to 1.19	0.001
Clinical history and CMR variables^‡				0.79
PLE	7.8	1.1 to 57.1	0.04
EDV_i > 125 mL/BSA^1.3	7.7	2.8 to 21.1	<0.001

Multivariable Cox proportional hazards survival model (n=215, total number of endpoints=24);

^†

Comparison of the clinical history variable model vs. clinical history and CMR variable model: P=0.005.

^‡

Comparison of the clinical history variable model vs. clinical history and CMR variable model (with dichotomized EDV_i): P<0.001.

Abbreviations: BSA = body surface area; EDV_i = indexed end diastolic volume; PLE = protein losing enteropathy.