| Age |
|
|
| Mean (SD), y |
83 (8.0) |
83 (7.9) |
| ≥80 y, n (%) |
200 350 (71.3) |
361 485 (74.0) |
| ≥65 to <80 y, n (%) |
75 362 (26.8) |
119 033 (24.4) |
| <65 y, n (%) |
5330 (1.9) |
7581 (1.6) |
| Female, n (%) |
196 003 (69.7) |
350 262 (71.8) |
| Race/ethnicity, n (%) |
|
|
| White |
232 768 (82.8) |
396 396 (81.2) |
| Black |
32 031 (11.4) |
55 882 (11.4) |
| Hispanic/Latino |
7706 (2.7) |
16 162 (3.3) |
| Asian |
4459 (1.6) |
11 516 (2.4) |
| North American Native |
936 (0.3) |
1606 (0.3) |
| Unknown |
3142 (1.1) |
6537 (1.3) |
| Region, n (%) |
|
|
| South |
117 192 (41.7) |
204 554 (41.9) |
| Midwest |
65 303 (23.2) |
114 211 (23.4) |
| Northeast |
61 144 (21.8) |
95 987 (19.7) |
| West |
37 043 (13.2) |
72 180 (14.8) |
| Unknown |
360 (0.1) |
1167 (0.2) |
| Original Medicare entitlement, n (%) |
|
|
| Aged ≥65 y |
275 712 (98.1) |
480 518 (98.4) |
| Disability |
29 377 (10.5) |
45 920 (9.4) |
| ESRD |
94 (<0.1) |
206 (<0.1) |
| Disability and ESRD |
135 (<0.1) |
307 (0.1) |
| Dual eligibility for Medicare and Medicaid, n (%) |
126 910 (45.2) |
203 657 (41.7) |
| CMS-HCC risk score, mean (SD) |
1.15 (1.52) |
1.06 (1.42) |
| CCI score, mean (SD) |
2.50 (2.20) |
2.57 (2.30) |