Table 1.
Demographic Characteristics and Health Insurance Status of US Adults with Non-dialysis Dependent Chronic Kidney Disease
| Characteristic* | Insured | Uninsured | P-value† |
|---|---|---|---|
| % (95% CI) | % (95% CI) | ||
| ( = 2892) | ( = 333) | ||
| Race-ethnicity | <0.001 | ||
| White | 78.2 (74.9, 81.0) | 41.3 (33.9, 49.0) | |
| Black | 9.8 (8.0, 11.9) | 13.6 (9.6, 18.8) | |
| Hispanic | 7.6 (5.6, 10.3) | 35.4 (28.3, 43.3) | |
| Other | 4.5 (3.5, 5.7) | 9.8 (5.7, 16.1) | |
| Age, mean, years | 62.5 (61.6, 63.5) | 44.1 (42.0, 46.1) | <0.001 |
| Age category | <0.001 | ||
| 20-49 years | 23.0 (20.5, 25.7) | 62.8 (56.3, 68.9) | |
| 50-64 years | 24.6 (22.3, 27.1) | 33.2 (27.3, 39.6) | |
| ≥65 years | 52.4 (50.0, 54.9) | 4.0 (2.3, 6.9) | |
| Female | 58.6 (56.6, 60.5) | 58.0 (51.7, 64.1) | 0.88 |
| CKD stage | <0.001 | ||
| Stages 1–2 | 44.4 (41.7, 47.3) | 76.9 (70.3, 82.4) | |
| Stage 3 | 53.2 (50.3, 56.0) | 22.0 (16.8, 28.3) | |
| Stage 4 | 2.3 (1.8, 3.0) | 1.1 (0.2, 4.9) |
*Data estimated from the National Health and Nutrition Examination Survey (1999–2006)
†P-value comparing uninsured and insured participants with non-dialysis dependent CKD