Table 2.
Mean (SD) scores for global cognitive function (CSI 'D' COGSCORE) by demographic status and site
| Country | |||||||||||
| Cuba | DR | Peru | Venezuela | Mexico | China | India | |||||
| Urban | Urban | Urban | Rural | Urban | Urban | Rural | Urban | Rural | Urban | Rural | |
| Age | |||||||||||
| 65 - 69 | 31.1 (1.9) | 30.4 (2.3) | 31.8 (1.3) | 30.6 (2.9) | 31.1 (1.8) | 30.8 (1.7) | 29.8 (2.1) | 31.7 (1.2) | 31.0 (3.9) | 29.2 (3.0) | 27.9 (3.2) |
| 70 - 74 | 30.8 (1.9) | 30.2 (2.1) | 31.3 (2.2) | 30.4 (1.8) | 30.6 (2.2) | 30.1 (2.8) | 29.3 (1.9) | 31.4 (2.0) | 30.7 (2.6) | 28.3 (3.7) | 27.3 (4.3) |
| 75 - 79 | 30.3 (2.1) | 29.9 (2.1) | 31.1 (2.4) | 29.7 (2.7) | 30.1 (2.5) | 29.5 (2.8) | 28.5 (3.4) | 31.4 (1.5) | 29.6 (4.3) | 28.5 (4.0) | 27.0 (3.6) |
| 80+ | 29.5 (2.6) | 28.7 (2.8) | 29.6 (3.4) | 28.9 (3.4) | 29.0 (2.8) | 29.3 (2.4) | 28.3 (2.6) | 30.9 (2.8) | 29.1 (3.7) | 27.6 (3.4) | 25.3 (7.3) |
| Crude β (95% C.I.) |
-0.5 (-0.6 to -0.5) |
-0.5 (-0.6 to -0.4) |
-0.6 (-0.8 to -0.5) |
-0.6 (-0.8 to -0.4) |
-0.6 (-0.7 to-0.5) |
-0.5 (-0.7 to -0.4) |
-0.5 (-0.7 to -0.4) |
-0.2 (-0.3 to -0.1) |
-0.7 (-0.9 to -0.4) |
-0.8 (-0.7 to -0.3) |
-0.8 (-1.0 to -0.5) |
| Adj. β1 (95% C.I.) |
-0.4 (-0.4 to -0.3) |
-0.5 (-0.6 to -0.4) |
-0.6 (-0.7 to -0.4) |
-0.5 (-0.7 to -0.3) |
-0.5 (-0.6 to -0.4) |
-0.4 (-0.5 to -0.2) |
-0.5 (-0.6 to -0.3) |
-0.2 (-0.3 to -0.9) |
-0.6 (-0.8 to -0.3) |
-0.5 (-0.7 to -0.3) |
-0.8 (-1.1 to -0.5) |
| Sex | |||||||||||
| Females | 30.4 (2.3) | 29.6 (2.6) | 31.0 (2.2) | 29.9 (2.7) | 30.4 (1.89) | 29.9 (2.5) | 29.0 (2.5) | 31.2 (2.3) | 30.2 (3.1) | 27.9 (3.4) | 26.0 (5.3) |
| Males | 30.7 (2.1) | 30.2 (2.01) | 31.1 (2.9) | 30.2 (3.0) | 30.7 (2.54) | 30.2 (2.5) | 29.2 (2.7) | 31.6 (1.2) | 30.7 (4.3) | 29.7 (3.1) | 28.5 (2.52) |
| Crude β (95% C.I.) |
0.3 (0.1 to 0.5) |
0.6 (0.3 to 0.8) |
0.0 (-0.2 to 0.3) |
0.3 (-0.2 to 0.7) |
0.3 (0.1 to 0.5) |
0.4 (0.0 to 0.7) |
0.2 (-0.1 to 0.5) |
0.4 (0.2 to 0.7) |
0.5 (0.0 to 0.9) |
1.9 (1.4 to 2.3) |
2.6 (2.0 to 3.1) |
| Adj. β2 (95% C.I.) |
0.1 (-0.1 to 0.2) |
0.4 (0.1 to 0.6) |
0.0 (-0.2 to 0.3) |
0.1 (-0.4 to 0.6) |
0.2 (-0.0 to 0.4) |
0.4 (0.0 to 0.7) |
0.2 (-0.1 to 0.6) |
0.2 (-0.1 to 0.4) |
0.1 (-0.5 to 0.6) |
1.0 (0.6 to 1.4) |
1.4 (0.8 to 2.1) |
| Education | |||||||||||
| No Ed. | 28.3 (3.7) | 28.2 (3.1) | 28.7 (3.1) | 27.9 (3.7) | 29.1 (1.9) | 28.5 (2.7) | 27.8 (3.3) | 30.6 (2.7) | 30.1 (3.5) | 27.0 (3.3) | 26.1 (5.0) |
| Some Ed. | 29.3 (2.5) | 29.8 (2.2) | 29.8 (2.6) | 29.9 (2.2) | 29.7 (2.3) | 29.5 (2.9) | 29.4 (2.1) | 30.7 (1.4) | 30.3 (3.5) | 29.0 (3.3) | 28.5 (1.9) |
| Primary | 30.4 (1.8) | 30.8 (1.6) | 30.6 (2.4) | 30.6 (1.9) | 30.8 (1.6) | 30.6 (1.7) | 30.3 (1.8) | 31.5 (2.1) | 31.0 (4.2) | 29.8 (3.5) | 30.0 (1.6) |
| Secondary | 31.1 (1.5) | 31.1 (1.7) | 31.3 (2.7) | 30.1 (5.6) | 31.1 (3.2) | 31.3 (1.3) | 30.7 (1.6) | 31.9 (1.1) | 32.0 (0.7) | 31.1 (1.2) | 30.9 (1.3) |
| Tertiary | 31.7 (2.2) | 31.1 (1.7) | 31.7 (1.4) | 31.1 (0.9) | 31.3 (1.5) | 31.6 (1.2) | 31.5 (1.2) | 32.0 (0.9) | 31.4 (1.8) | 31.0 (1.5) | 31.4 (1.7) |
| Crude β (95% C.I.) |
0.8 (0.7 to 0.8) |
0.7 (0.6 to 0.8) |
0.6 (0.5 to 0.7) |
0.6 (0.4 to 0.8) |
0.4 (0.3 to 0.5) |
0.7 (0.6 to 0.8) |
0.8 (0.7 to 0.9) |
0.3 (0.2 to 0.4) |
0.3 (0.2 to 0.5) |
0.9 (0.8 to 1.0) |
1.2 (1.0 to 1.5) |
| Adj. β3 (95% C.I.) |
0.7 (0.6 to 0.7) |
0.6 (0.5 to 0.7) |
0.5 (0.3 to 0.6) |
0.6 (0.4 to 0.7) |
0.5 (0.4 to 0.6) |
0.6 (0.5 to 0.7) |
0.7 (0.6 to 0.9) |
0.3 (0.2 to 0.4) |
0.2 (0.1 to 0.4) |
0.8 (0.7 to 0.9) |
0.9 (0.7 to 1.2) |
DR = Dominican Republic
1. Adjusted for sex and education
2. Adjusted for age and education
3. Adjusted for age and sex