Table 1.
Descriptive analysis by cognitive status.
| Total (n = 5,381) | Normal cognition, n = 4,035 (74.99%) | Cognitive impairment, n = 1,346 (25.01%) | ||
|---|---|---|---|---|
| Variable | n (%) | |||
| Gender | ||||
| Female | 3,180 (59.1%) |
2,325 (57.62%) |
845 (62.78%) |
|
| Male | 2,201 (40.9%) |
1,710 (42.38%) |
501 (37.22%) |
|
| Comorbidities | ||||
| Hypertension | 3,027 | 2,184 (54.21%) |
843 (62.17%) |
|
| Myocardial infraction | 778 | 550 (13.64%) |
228 (16.79%) |
|
| Stroke | 238 | 149 (3.7%) |
89 (6.55%) |
|
| Diabetes | 897 | 657 (16.34%) |
240 (17.69%) |
|
| Arthropathies* | 1,513 | 1170 (29.05%) |
343 (25.33%) |
|
| Mental Diseases** | 485 | 326 (8.10%) |
159 (11.76%) |
|
| Median (IQR) | ||||
| Demographics | ||||
| Age (years) | 68 (10) | 75 (14) | ||
| Schooling (years) | 4 (4) | 1 (3) | ||
| Anthropometrics | ||||
| Body mass index (BMI) | 26.39 (6.23) | 24.64 (6.59) | ||
| Muscular function | ||||
| Hand grip strenght (kg)$ | 23.18 (8.84) | 18.74 (8.7) | ||
| Gait speed (m/s)$ | 0.723 (0.23) | 0.586 (0.23) | ||
| Functionality | ||||
| Lawton total | 0 (2) | 4 (10) | ||
| Barthel index | 100 (0) | 100 (5) | ||
*
Includes arthrosis, arthritis and rheumatoid arthritis.
**
Major mental disorders.
$
Mean (SD) t-test.