Table 1.
Demographic Distribution of Patients in the Cohort
(Race was inferred from county where the patient resided)
| N = 3,678,082 Unique Patients | |
|---|---|
| Age in Years | mean: 46.54; std: 17.48 median: 46.0 |
| 13-19 years | 252,086 (6.85%) |
| 20-40 years | 1,157,601 (31.47%) |
| 41-64 years | 1,654,834 (44.75%) |
| 65-79 years | 499,249 (13.57%) |
| 80+ years | 123,312 (3.35%) |
| Gender | |
| Female | 2,551,031 (69.36%) |
| Male | 1,127,051 (30.64%) |
| Insurance | |
| Commercial | 3,003,628 (81.66%) |
| Medicare Advantage | 673,045 (18.30%) |
| Missing | 1,409 (0.04%) |
| Available County Information | 3,672,128 (99.84%) |
| County Level Race | 3,672,008 (99.83%) |
| White | mean: 77.24; std: 14.33 |
| Black | mean: 14.01; std: 12.29 |
| Asian | mean: 4.40; std: 4.84 |
| Hispanic | mean: 13.56; std: 13.87 |
| Hawaiian | mean: 0.12; std: 0.96 |
| Native American | mean: 1.44; std: 2.04 |
| Other | mean: 5.50; std: 4.96 |
| Follow-up Years | mean: 2.93; std: 2.72; median: 1.98 IQR: 0.95-3.97 |