Urea-to-Albumin Ratio and In-Hospital Mortality in Severe Pneumonia Patients

Table 4

Relationship between in-hospital mortality and UAR level by sex.

In-hospital mortality	Male		Female		SexU/A interaction
	HR (95% CI)		HR (95% CI)		β
UAR	0.520 (0.232–1.165)	0.112	9.380 (2.248–39.138)	0.002	4.290	0.004

Adjusted for age, mechanical ventilation, CRRT, vasopressor use, ALT, AST, creatinine. CRRT, continuous renal replacement treatment; ALT, alanine aminotransferase; AST, aspartate aminotransferase; HR, hazard ratio; CI, confidence interval.