Table 1.
Demographics of cognitively impaired patient population.
| Demographic | Female (N=12737) |
Male (N=11533) |
p Value |
|---|---|---|---|
| Age group (years), No (%) | |||
| 20–29 | 4 (0) | 3 (0) | |
| 30–39 | 12 (0.1) | 21 (0.2) | |
| 40–49 | 96 (0.8) | 118 (1.0) | |
| 50–59 | 1011 (7.9) | 903 (7.8) | |
| 60–69 | 2867 (22.5) | 2709 (23.5) | <0.001 |
| 70–79 | 5018 (39.4) | 4782 (41.5) | |
| 80–89 | 3333 (26.2) | 2796 (24.2) | |
| 90+ | 304 (2.4) | 180 (1.6) | |
| Unknown | 92 (0.7) | 21 (0.2) | |
| Age (years), mean±SD | 73.5±9.6 | 73.0±9.4 | <0.001 |
| Age (years), median (IQR) | 73 (66–80) | 74 (67–80) | |
| Race or ethnic group, No (%) | |||
| White | 10153 (79.7) | 10142 (87.9) | |
| Black | 1464 (11.5) | 679 (5.9) | |
| American Indian | 68 (0.5) | 47 (0.4) | |
| Asian or Pacific Islander | 379 (3.0) | 312 (2.7) | <0.001 |
| Other | 371 (2.9) | 200 (1.7) | |
| Unknown | 302 (2.4) | 153 (1.3) |
Note: SD= standard deviation, IQR=interquartile range