Table 5.
Mean (SD) scores for CERAD word list recall (delayed recall) test 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 | 5.7 (1.9) | 4.8 (1.9) | 5.7 (1.8) | 4.8 (1.9) | 5.6 (2.0) | 5.1 (1.7) | 4.8 (1.8) | 7.0 (1.6) | 4.2 (1.8) | 4.63 (2.0) | 3.2 (1.8) |
| 70 - 74 | 5.3 (1.8) | 4.4 (1.8) | 5.2 (1.8) | 4.5 (1.9) | 5.2 (2.0) | 4.6 (1.8) | 4.1 (1.9) | 6.8 (1.7) | 3.9 (1.7) | 4.19 (2.0) | 2.9 (1.7) |
| 75 - 79 | 4.9 (1.9) | 4.1 (1.8) | 4.6 (1.8) | 3.6 (1.8) | 4.8 (2.1) | 4.0 (1.8) | 3.6 (2.0) | 6.5 (1.9) | 3.3 (1.7) | 3.87 (2.2) | 2.8 (1.7) |
| 80+ | 4.3 (1.8) | 3.5 (1.9) | 3.8 (1.9) | 3.5 (2.0) | 4.1 (2.0) | 3.6 (1.8) | 3.7 (1.9) | 6.1 (2.2) | 3.3 (1.6) | 3.31 (2.1) | 2.1 (1.6) |
| Crude β (95% C.I.) |
-0.4 (-0.5 to -0.4) |
-0.4 (-0.5 to -0.4) |
-0.6 (-0.7 to -0.5) |
-0.5 (-0.6 to -0.3) |
-0.5 (-0.6 to -0.4) |
-0.5 (-0.6 to -0.4) |
-0.4 (-0.5 to -0.3) |
-0.3 (-0.4 to -0.2) |
-0.4 (-0.5 to -0.3) |
-0.4 (-0.6 to -0.3) |
-0.3 (-0.4 to -0.2) |
| Adj. β1 (95% C.I.) |
-0.3 (-0.4 to -0.3) |
-0.4 (-0.5 to -0.3) |
-0.6 (-0.6 to -0.5) |
-0.4 (-0.5 to -0.3) |
-0.4 (-0.5 to -0.3) |
-0.4 (-0.5 to -0.3) |
-0.3 (-0.5 to -0.2) |
-0.3 (-0.4 to -0.2) |
-0.3 (-0.4 to -0.2) |
-0.4 (-0.6 to -0.3) |
-0.3 (-0.4 to -0.2) |
| Sex | |||||||||||
| Females | 5.1 (1.9) | 4.4 (1.9) | 5.1 (2.0) | 4.4 (2.1) | 5.3 (2.0) | 4.6 (1.9) | 4.3 (2.0) | 6.6 (1.8) | 3.7 (1.7) | 4.2 (1.9) | 2.7 (1.7) |
| Males | 5.0 (1.9) | 4.0 (1.8) | 4.6 (1.9) | 3.9 (1.9) | 4.9 (2.0) | 4.1 (1.9) | 3.8 (1.9) | 6.8 (1.9) | 4.0 (1.8) | 4.3 (2.2) | 3.1 (1.8) |
| Crude β (95% C.I.) |
-0.1 (-0.3 to 0.0) |
-0.3 (-0.5 to -0.2) |
-0.5 (-0.7 to -0.2) |
-0.5 (-0.8 to -0.2) |
-0.3 (-0.5 to -0.1) |
-0.5 (-0.8 to -0.3) |
-0.5 (-0.8 to -0.3) |
0.3 (0.1 to 0.5) |
0.2 (0.0 to 0.5) |
0.2 (-0.1 to 0.4) |
0.4 (0.2 to 0.6) |
| Adj. β2 (95% C.I.) |
-0.2 (-0.4 to -0.1) |
-0.4 (-0.6 to -0.3) |
-0.4 (-0.7 to -0.2) |
-0.6 (-0.9 to -0.3) |
-0.4 (-0.6 to -0.2) |
-0.5 (-0.7 to -0.21) |
-0.5 (-0.7 to -0.2) |
0.0 (-0.2 to 0.3) |
0.0 (-0.3 to 0.2) |
-0.2 (-0.5 to 0.04) |
0.0 (-0.3 to 0.2) |
| Education | |||||||||||
| No Ed. | 4.2 (2.1) | 4.0 (2.0) | 4.0 (2.0) | 3.1 (1.8) | 4.1 (1.7) | 3.9 (1.9) | 3.7 (2.1) | 6.2 (1.9) | 3.6 (1.7) | 3.7 (2.0) | 2.6 (1.6) |
| Some Ed. | 4.4 (1.9) | 4.1 (1.8) | 4.3 (1.9) | 4.1 (2.2) | 4.9 (2.1) | 4.0 (1.8) | 4.2 (1.9) | 5.7 (1.8) | 4.0 (1.7) | 3.9 (1.8) | 3.2 (1.8) |
| Primary | 5.0 (1.8) | 4.5 (1.7) | 4.5 (1.9) | 4.4 (1.8) | 5.3 (2.0) | 4.7 (1.8) | 4.5 (1.8) | 6.8 (1.7) | 4.2 (1.8) | 4.8 (2.0) | 3.7 (1.8) |
| Secondary | 5.3 (1.8) | 4.9 (1.9) | 5.1 (1.8) | 4.8 (1.7) | 5.3 (1.9) | 5.3 (1.9) | 5.1 (2.2) | 7.1 (1.7) | 4.6 (1.9) | 5.5(2.1) | 4.1 (1.7) |
| Tertiary | 6.0 (2.0) | 5.0 (2.1) | 5.4 (2.0) | 5.4 (1.7) | 5.8 (2.1) | 5.4 (1.7) | 5.8 (1.6) | 7.3 (1.9) | 3.8 (2.7) | 5.3 (1.6 | 4.0 (1.4) |
| Crude β (95% C.I.) |
0.5 (0.4 to 0.5) |
0.2 (0.1 to 0.3) |
0.4 (0.3 to 0.5) |
0.4 (0.2 to 0.5) |
0.3 (0.2 to 0.4) |
0.3 (0.3 to 0.4) |
0.3 (0.2 to 0.4) |
0.3 (0.2 to 0.3) |
0.2 (0.1 to 0.3) |
0.3 (0.3 to 4.0) |
0.3 (0.2 to 0.4) |
| Adj. β3 (95% C.I.) |
0.4 (0.3 to 0.5) |
0.2 (0.1 to 0.3) |
0.3 (0.2 to 0.4) |
0.4 (0.2 to 0.5) |
0.3 (0.2 to 0.4) |
0.3 (0.2 to 0.4) |
0.3 (0.2 to 0.4) |
0.2 (0.2 to 0.3) |
0.2 (0.1 to 0.2) |
0.4 (0.3 to 0.4) |
0.3 (0.2 to 0.4) |
DR = Dominican Republic
1. Adjusted for sex and education
2. Adjusted for age and education
3. Adjusted for age and sex