Table 5.

Risk factors associated with death.

	Univariate regression analyses		Multivariate regression analyses
	Odds ratio (95% CI)	P	Odds ratio (95% CI)	P
All patients Age Male sex	1.08 (1.05–1.11)	<0.0001	1.07 (1.04–1.10)	<0.0001
Obesity	1.07 (0.61–1.87)	0.81	–	–
Diabetes mellitus	1.35 (0.68–2.66)	0.39	–	–
Hypertension	1.37 (0.77–2.46)	0.29	–	–
Chronic kidney disease	2.79 (1.54–5.05)	0.0007	0.92 (0.45–1.92)	0.83
Chronic heart failure	5.17 (2.68–10.01)	<0.0001	3.30 (1.54–7.10)	0.002
Previous stroke	2.86 (1.33–6.17)	0.007	1.01 (0.42–2.42)	0.98
Ischemic heart disease	3.97 (1.65–9.54)	0.002	2.82 (1.06–7.51)	0.04
Asthma	2.05 (0.97–4.33)	0.06	–	–
Patients aged ≥65 years	0.55 (0.21–1.38)	0.20	–	–
Age	1.05 (1.01–1.09)	0.03	1.00 (0.96–1.06)	0.83
Sex (male)	1.29 (0.66–2.51)	0.46	–	–
Male sex	1.06 (0.45–2.51)	0.89	–	–
CFS level (anrange 1–7)	2.18 (1.59–2.99)	<0.0001	2.07 (1.47–2.92)	<0.0001
Hypertension	1.25 (0.60–2.60)	0.55	–	–
Chronic kidney disease	2.73 (1.31–5.69)	0.007	2.07 (0.94–4.57)	0.07
Chronic heart failure	1.22 (0.54–2.76)	0.64	–	–
Previous stroke	2.02 (0.80–5.10)	0.14	–	–
Ischemic heart disease	1.04 (0.47–2.32)	0.92	–	–
Diabetes mellitus	1.05 (0.53–2.09)	0.90	–	–
Asthma	0.42 (0.13–1.39)	0.15	–	–

CFS, Clinical Frailty Scale; CI, confidence interval.