Table 4.

Predictors of rehospitalization due to HF across etiology categories-results of separate COX analysis.

ICM					NICM
Variables	Univariable	P	Multivariable	P	Variables	Univariable	P	Multivariable	P
	HR (95%CI)		HR (95%CI)			HR (95%CI)		HR (95%CI)
Previous HF hospitalization	1.561 (1.105–2.207)	0.012	1.477 (1.032–2.114)	0.033	SBP (mmHg)	0.992 (0.984–1.000)	0.047
Af/AFL					Previous HF hospitalization	1.747 (1.200–2.545)	0.004	1.484 (1.000–2.202)	0.050
paroxysmal	1.953 (1.046–3.644)	0.036			Af/AFL
persistent	1.581 (1.003–2.492)	0.048			paroxysmal	1.894 (1.030–3.481)	0.040	1.956 (1.023–3.739)	0.042
Frequent PVB	1.670 (1.143–2.442)	0.008	1.618 (1.098–2.384)	0.015	persistent	1.065 (0.718–1.580)	0.755
Diabetes mellitus	1.611 (1.136–2.284)	0.007	1.615 (1.128–2.314)	0.009	Frequent PVB	1.550 (1.071–2.245)	0.020
LVEF	0.983 (0.962–1.005)	0.126			Non-sustained VT	1.648 (1.152–2.357)	0.006
eGFR	0.986 (0.980–0.992)	<0.0001	0.989 (0.983–0.996)	0.001	LVEF	0.971 (0.948–0.994)	0.015	0.973 (0.947–0.999)	0.040
Low T3 syndrome	2.450 (1.369–4.384)	0.003	2.051 (1.125–3.740)	0.019	LBBB	1.563 (1.015–2.406)	0.043
Digoxin	1.526 (1.039–2.242)	0.031			eGFR	0.991 (0.985–0.997)	0.004
Aspirin	0.660 (0.439–0.993)	0.046			Na+ (mmol/l)	0.951 (0.912–0.990)	0.016
Statin	0.446(0.270–0.734)	0.002			ACEI/ARB	0.598 (0.386–0.927)	0.021
					Isosorbide mononitrate	1.517 (1.012–2.275)	0.044
					QRS duration (ms)	1.007 (1.002–1.013)	0.006