Table 2 Bivariate associations to cognitive deterioration
Characteristics | Cognitive impairmentn (%)a | pb | |
|---|---|---|---|
No | Yes | ||
Age (years) | <0.001 | ||
65–70 | 1826 (99.3) | 12 (0.7) | |
71–80 | 1895 (97.4) | 52 (2.6) | |
Gender | <0.001 | ||
Female | 1682 (97.6) | 43 (2.4) | |
Male | 2039 (99.0) | 21 (1.0) | |
Educational level | 0.020 | ||
None | 2941 (98.1) | 58 (1.9) | |
Primary or superior | 779 (99.2) | 6 (0.8) | |
Self report depression | 0.664 | ||
No | 3043 (98.5) | 48 (1.5) | |
Yes | 529 (98.7) | 7 (1.3) | |
Occupation | <0.001 | ||
No | 1144 (96.5) | 42 (0.5) | |
Yes | 2577 (99.2) | 22 (0.8) | |
Blood pressure ≥ 140/90 mmHg | 0.934 | ||
No | 2435 (98.3) | 42 (1.7) | |
Yes | 1286 (98.3) | 22 (1.7) | |
Area | 0.018 | ||
Urban | 1472 (97.9) | 49 (2.1) | |
Rural | 2249 (99.0) | 15 (1.0) | |
Health insurance | 0.363 | ||
No | 1330 (98.6) | 19 (1.4) | |
Yes | 2385 (98.2) | 45 (1.8) | |
Hypertension | 0.335 | ||
No | 2819 (98.2) | 52 (1.8) | |
Yes | 902 (98.7) | 12 (1.3) | |
Blood pressure ≥ 140/90 mmHg | 0.934 | ||
No | 2435 (98.3) | 42 (1.7) | |
Yes | 1286 (98.3) | 22 (1.7) | |