A heart failure phenotype stratified model for predicting 1-year mortality in patients admitted with acute heart failure: results from an individual participant data meta-analysis of four prospective European cohorts

Table 5 Comparison of internal-external cross-validated AUC of our model with AUCs of the MAGGIC, GWTG-HF, and BCN Bio-HF risk scores in each of the study cohorts stratified by HF subtype

Study	HFrEF				HFmrEF				HFpEF
Study	MAGGIC	GWTG-HF	BCN Bio-HF	Our model	MAGGIC	GWTG-HF	BCN Bio-HF	Our model	MAGGIC	GWTG-HF	BCN Bio-HF	Our model
BIOSTAT-index	0.71	0.69	0.70	0.73	0.71	0.66	0.76	0.73	0.50	0.53	0.66	0.67
BIOSTAT-validation	0.78	0.77	0.78	0.83	0.69	0.66	0.75	0.67	0.66	0.65	0.72	0.70
TRIUMPH	0.73	0.71	0.72	0.78	0.64	0.57	0.84	0.79	0.63	0.66	0.69	0.65
COACH	0.66	0.70	0.69	0.76	0.64	0.62	0.67	0.70	0.72	0.68	0.75	0.72

ISSN: 1741-7015