Effect of Integrative Chinese and Western Medicine Therapy on Long-Term Clinical Outcomes in Patients with Heart Failure: A Real-World Study Including 394 Patients

Table 4

Subgroup analysis of treatment modalities and CVE occurrence in patients with heart failure.

	Total patients (cases)	Integrative therapy (cases)	HR
Age (years)
≥65	203	103	0.551 (0.217, 1.400)	0.210
<65	191	78	0.259 (0.108, 0.621)	0.002
Baseline cardiac function class
II	46	19	0.207 (0.001, 116.507)	0.626
III	189	73	0.296 (0.128, 0.686)	0.005
IV	159	89	0.138 (0.038, 0.497)	0.002
Renal insufficiency
Yes	121	76	0.480 (0.222, 1.038)	0.062
No	273	105	0.307 (0.159, 0.592)	<0.001
Coronary artery disease
Yes	232	98	0.304 (0.149, 0.619)	0.001
No	162	83	0.282 (0.096, 0.830)	0.022

by Cox regression model III, compared to the conventional therapy group.