Table 1. Demographic Characteristics of Decedent Sample.
| Characteristic | No. (%)a | ||
|---|---|---|---|
| Overall sample (N = 447) | AD (n = 394) | No AD (n = 53) | |
| Neighborhood disadvantage, mean (SD) decile | 3.8 (2.3) | 3.8 (2.4) | 3.4 (2.1) |
| Age, mean (SD), y | 80.3 (9.5) | 80.6 (9.3) | 78.4 (10.6) |
| Age group, y | |||
| <65 | 23 (5) | 19 (5) | 4 (8) |
| 65-69 | 47 (11) | 38 (10) | 9 (17) |
| 70-74 | 41 (9) | 36 (9) | 5 (9) |
| 75-79 | 71 (16) | 65 (16) | 6 (11) |
| 80-84 | 95 (21) | 81 (21) | 14 (26) |
| 85-89 | 98 (22) | 90 (23) | 8 (15) |
| ≥90 | 72 (16) | 65 (16) | 7 (13) |
| Sex | |||
| Female | 198 (44) | 177 (45) | 21 (40) |
| Male | 249 (56) | 217 (55) | 32 (60) |
| Year of death | |||
| 1990-1999 | 4 (1) | 4 (1) | 0 |
| 2000-2009 | 184 (41) | 163 (41) | 21 (40) |
| 2010-2016 | 259 (58) | 227 (58) | 32 (60) |
Abbreviation: AD, Alzheimer disease.
a
Percentages have been rounded and may not equal 100.