Table 4.

Logistic regression analysis for URVA patients who are younger than 50 years old

Variable	OR (95% CI)	AOR (95% CI)	Variable (cut point of the decision tree)	OR (95% CI)	AOR (95% CI)
CCI	1.69 (1.52–1.89)	1.51 (1.35–1.69)	CCI ≥ 3	3.01 (1.89–4.73)	2.42 (1.50–3.90)
Age	1.04 (1.03–1.05)	1.03 (1.02–1.04)	Age > 34	1.91 (1.56–2.32)	1.84 (1.50–2.27)
Sex (Female)	0.93 (0.77–1.12)	0.94 (0.77–1.15)	Sex (Female)	0.93 (0.77–1.12)	0.94 (0.77–1.14)
DBP	0.99 (0.99–1.00)	0.99 (0.98–0.99)	DBP ≥ 87	0.80 (0.66–0.97)	0.71 (0.58–0.86)
Triage (Severe)	2.48 (1.93–3.17)	2.07 (1.60–2.68)	Triage (Severe)	2.48 (1.93–3.17)	2.35 (1.83–3.03)

CCI Charlson Comorbidity Index, DBP diastolic blood pressure, AOR adjusted odds ratio