Table 2. Association Between Sociodemographic and Clinical Features and Presence of Financial Notes in 3565 ICU Patients .

Feature	Odds Ratio (95% CI)	P Value
Insurance
Medicare	0.15 (0.08-0.26)	<.001
Private	0.22 (0.13-0.38)	<.001
Marital status, single	1.95 (1.51-2.51)	<.001
Race/ethnicity
Hispanic or Latino	1.48 (0.89-2.45)	.13
White	1.07 (0.73-1.58)	.72
Male sex	1.04 (0.90-1.21)	.56
Age, y	1.00 (1.00-1.01)	.07
Length of stay, d	1.01 (1.01-1.01)	<.001