Table 2.

Associations of baseline donor characteristics with lack of insurance

Category	Prevalence uninsured	OR (95% CI)a	p-Value
Age
<40	28.4	Ref
≥40	16.9	0.5 (0.3–0.9)	0.009
Gender
Male	24.5	Ref
Female	21.3	0.8 (0.5–1.4)	0.472
Race/ethnicity
White	11.2	Ref
Non-white	30.8	3.5 (2.0–6.3)	<0.001
Speaks English
Yes	18.1	Ref
No	51.0	4.7 (2.5–8.7)	<0.001
US citizen
Yes	13.7	Ref
No	53.7	7.3 (4.2–12.6)	<0.001
Educationb
<HS/GED	38.1	Ref
HS/GED	29.0	0.7 (0.3–1.3)	0.246
College+	8.6	0.2 (0.1–0.4)	<0.001
Current smoker
No	22.7	Ref
Yes	22.6	1.0 (0.5–1.9)	0.984
Obese
No	22.9	Ref
Yes	22.1	1.0 (0.5–1.7)	0.882
Hypertensive
No	23.4	Ref
Yes	19.0	0.8 (0.4–1.6)	0.463

^aOdds ratio (95% confidence interval) compared with reference group.

^bEducation levels are less than high school or equivalent, high school or equivalent ± some college, college degree or beyond.