TABLE 1.
Baseline Characteristics, Overall and by Prior Alzheimer’s Disease and Alzheimer’s Disease Related Dementias (AD/ADRD) Status
| Total (N=6336) |
No prior AD/ADRD (N=5692) |
Prior AD/ADRD (N=644) |
P-value | |
|---|---|---|---|---|
|
| ||||
| Age, Mean (SD) | 75 (14) | 74 (14) | 84 (8.7) | <0.001 |
| Female | 3048 (48) | 2690 (47) | 358 (56) | <0.001 |
| Hypertension | 5482 (87) | 4883 (86) | 599 (93) | <0.001 |
| Coronary artery disease | 3506 (55) | 3133 (55) | 373 (58) | 0.164 |
| Arrhythmia | 5157 (81) | 4621 (81) | 536 (83) | 0.206 |
| Hyperlipidemia | 4759 (75) | 4267 (75) | 492 (76) | 0.425 |
| Stroke | 1318 (21) | 1103 (19) | 215 (33) | <0.001 |
| Arthritis | 3382 (53) | 2963 (52) | 419 (65) | <0.001 |
| Asthma | 747 (12) | 682 (12) | 65 (10) | 0.159 |
| Cancer | 2253 (36) | 2012 (35) | 241 (37) | 0.297 |
| Chronic kidney disease | 2761 (44) | 2403 (42) | 358(56) | <0.001 |
| Chronic pulmonary disease | 1881 (30) | 1678 (29) | 203 (32) | 0.282 |
| Diabetes | 3447 (54) | 3147 (55) | 300 (47) | <0.001 |
| Osteoporosis | 1023 (16) | 849 (15) | 174 (27) | <0.001 |
| Depression | 1720 (27) | 1443 (25) | 277 (43) | <0.001 |
| Schizophrenia | 322 (5.1) | 215 (3.8) | 107 (17) | <0.001 |
| Anxiety | 1272 (20) | 1096 (19) | 176 (27) | <0.001 |
| Substance abuse disorder | 869 (14) | 786 (14) | 83 (13) | 0.520 |
| Married | 3370 (54) | 3104 (55) | 266 (42) | <0.001 |
| Missing | 71 | 67 | 4 | |
| Education level | <0.001 | |||
| Non-high school graduate | 732 (13) | 623 (12) | 109 (19) | |
| High school graduate | 2269 (39) | 2052 (39) | 217 (39) | |
| Some college/2-year degree | 1499 (26) | 1382 (27) | 117 (21) | |
| 4 year or advanced degree | 1262 (22) | 1143 (22) | 119 (21) | |
| Missing | 574 | 492 | 82 | |
Data presented as N (%) unless otherwise indicated.
SD standard deviation