Table 6. Statistically significant predictors of social relationships.

Charlson category 2, CCI score of 3-4; Charlson category 3, CCI score of ≥5; Group HF-S/V, patients undergoing treatment with sacubitril/valsartan

HBP, high blood pressure; LVEF, left ventricle ejection fraction; CCI, Charlson Comorbidity Index

Model		Unstandardized	Standard error	t	P-value
H₁	Group HF-S/V	0.217	2.765	0.079	0.937
	Age	-0.294	0.087	-3.372	<0.001
	Sex (male)	1.292	1.526	0.847	0.398
	Living area (city area)	2.124	1.590	1.336	0.183
	HPB (I)	1.255	2.824	0.445	0.657
	HPB (II)	-0.404	2.272	-0.178	0.859
	HPB (III)	-2.263	3.024	-0.748	0.455
	Dyslipidemia (No)	-2.193	2.041	-1.074	0.284
	LVEF (≤40%-50%)	-0.805	2.913	-0.276	0.783
	LVEF (≥50%)	1.018	3.142	0.324	0.746
	Charlson category 2	-3.354	2.171	-1.545	0.124
	Charlson category 3	-9.209	2.567	-3.587