Table 3.

Multivariable Cox regression analyses for predicting the primary outcome

	HR (95% CI) a	P value
Age + AF adjusted	2.16 (1.26–3.71)	0.005
Age + haemoglobin adjusted	2.05 (1.21–3.46)	0.007
Age + Ln eGFR adjusted	1.82 (1.07–3.07)	0.03
Age + Ln LA volume index adjusted	2.14 (1.30–3.51)	0.003
Age + Ln NT‐proBNP adjusted	1.89 (1.11–3.25)	0.02
Haemoglobin + Ln eGFR adjusted	1.83 (1.05–3.16)	0.03
Haemoglobin + Ln NT‐proBNP adjusted	1.91 (1.05–3.53)	0.04
Ln eGFR + Ln NT‐proBNP adjusted	1.80 (1.04–3.16)	0.04

AF, atrial fibrillation; eGFR, estimated glomerular filtration rate; LA, left atrial; NT‐proBNP, N‐terminal pro‐B‐type natriuretic peptide.

^a Hazard ratios (HRs) and 95% confidential intervals (CIs) for Ln FABP4 per 1 unit increase.