Table 2.
Montreal Cognitive Assessment score by age and education level in an african american sample (N = 1118)
Years of education | Total by age | |||||||
---|---|---|---|---|---|---|---|---|
<12 | 12 | >12 | ||||||
Age group | N | M (SD) Median | N | M (SD) Median | N | M (SD) Median | N | M (SD) Median |
<35 | 13 | 22.69 (3.68) | 44 | 23.36 (3.33) | 62 | 25.05 (2.46) | 119 | 24.54 (3.01) |
23 | 25 | 26 | 25 | |||||
30–40 | 22 | 22.27 (3.40) | 69 | 23.57 (3.03) | 122 | 24.98 (2.85) | 214 | 24.25 (3.09) |
22 | 24 | 26 | 25 | |||||
35–45 | 27 | 21.33 (3.43) | 121 | 22.45 (3.72) | 161 | 24.34 (3.12) | 310 | 23.35 (3.55) |
22 | 23 | 25 | 24 | |||||
40–50 | 42 | 20.24 (3.98) | 154 | 21.48 (3.98) | 193 | 23.85 (3.08) | 389 | 22.52 (3.80) |
21 | 22 | 24 | 23 | |||||
45–55 | 44 | 19.73 (3.83) | 142 | 21.11 (3.95) | 215 | 23.15 (3.24) | 401 | 22.05 (3.78) |
20 | 22 | 23 | 23 | |||||
50–60 | 37 | 18.62 (4.43) | 105 | 21.47 (3.14) | 194 | 22.72 (3.33) | 336 | 21.88 (3.63) |
20 | 22 | 23 | 22 | |||||
55–65 | 38 | 18.45 (4.18) | 90 | 20.63 (3.86) | 153 | 22.61 (3.33) | 281 | 21.42 (3.90) |
19 | 21 | 23 | 22 | |||||
60–70 | 35 | 18.66 (3.58) | 74 | 19.66 (4.34) | 98 | 22.62 (3.23) | 207 | 20.89 (4.07) |
19 | 20 | 23 | 21 | |||||
65–75 | 23 | 17.39 (3.60) | 42 | 18.86 (4.05) | 42 | 21.76 (3.93) | 107 | 19.68 (4.27) |
18 | 20 | 22 | 20 | |||||
Total by education | 133 | 19.50 (4.16) | 399 | 21.56 (3.97) | 586 | 23.43 (3.29) | 1118 | 22.30 (3.89) |
20 | 22 | 24 | 23 |
Note: Use age range in which midpoint best corresponds to age of subject. The minimum age in this sample was 18 years.