Table 4.
Mean (SD), median and lower percentile cut-off scores on the IU Token Test Score, N=1866, combined samples
| Race/ethnicity | African American, n=528 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gender | Women, n=374 | Men, n=154 | Both gender, n=528 | ||||||||
| Education | <HS | >=HS | Both education groups | <HS | >=HS | Both education groups | <HS | >=HS | Both education groups | ||
| n=210 | n=164 | n=374 | n=94 | n=60 | n=154 | n=304 | n=224 | n=528 | |||
| Age | <80 years | Mean(SD) | 21.0 (3.0) | 22.4 (2.2) | 21.7 (2.7) | 20.6 (2.7) | 22.5 (1.3) | 21.2 (2.5) | 20.9 (2.9) | 22.4 (2.0) | 21.5 (2.7) |
| Median | 21 | 23 | 22 | 21 | 22 | 22 | 21 | 23 | 22 | ||
| 10th%tile | 18 | 20 | 18 | 17 | 21 | 18 | 17 | 21 | 18 | ||
| 5th%tile | 16 | 17 | 17 | 15 | 20 | 16 | 16 | 18 | 17 | ||
| n | 117 | 102 | 219 | 71 | 36 | 107 | 188 | 138 | 326 | ||
| >=80 years | Mean(SD) | 20.8 (3.0) | 21.8 (2.8) | 21.2 (3.0) | 20.0 (2.8) | 22.4 (1.7) | 21.2 (2.5) | 20.6 (3.0) | 22.0 (2.6) | 21.2 (2.9) | |
| Median | 22 | 23 | 22 | 21 | 23 | 22 | 21.5 | 23 | 22 | ||
| 10th%tile | 16 | 18 | 17 | 15 | 20 | 18 | 16 | 18 | 17 | ||
| 5th%tile | 15 | 16 | 16 | 15 | 19 | 15 | 15 | 16 | 16 | ||
| n | 93 | 62 | 155 | 23 | 24 | 47 | 116 | 86 | 202 | ||
| Both age groups | Mean(SD) | 20.9 (3.0) | 22.2 (2.5) | 21.5 (2.9) | 20.4 (2.7) | 22.4 (1.5) | 21.2 (2.5) | 20.8 (2.9) | 22.3 (2.3) | 21.4 (2.7) | |
| Median | 21.5 | 23 | 22 | 21 | 23 | 22 | 21 | 23 | 22 | ||
| 10th%tile | 17 | 19 | 18 | 17 | 21 | 18 | 17 | 20 | 18 | ||
| 5th%tile | 16 | 17 | 16 | 15 | 20 | 16 | 15 | 17 | 16 | ||
| n | 210 | 164 | 374 | 94 | 60 | 154 | 304 | 224 | 528 | ||
| Race/ethnicity | White, n=1338 | ||||||||||
| Gender | Women, n=841 | Men, n=497 | Both gender, n=1338 | ||||||||
| Education | <HS | >=HS | Both education groups | <HS | >=HS | Both education groups | <HS | >=HS | Both education groups | ||
| n=99 | n=742 | n=841 | n=67 | n=430 | n=497 | n=166 | n=1172 | n=1338 | |||
|
| |||||||||||
| Age | <80 years | Mean(SD) | 23.2 (1.1) | 23.5 (0.9) | 23.4 (0.9) | 21.5 (1.9) | 23.1 (1.5) | 23.0 (1.6) | 22.5 (1.7) | 23.3 (1.2) | 23.3 (1.2) |
| Median | 23.5 | 24 | 24 | 22 | 24 | 24 | 23 | 24 | 24 | ||
| 10th%tile | 22 | 22 | 22 | 19 | 21 | 21 | 20 | 22 | 22 | ||
| 5th%tile | 21 | 22 | 22 | 18 | 21 | 20 | 19 | 21 | 21 | ||
| n | 40 | 463 | 503 | 26 | 266 | 292 | 66 | 729 | 795 | ||
| >=80 years | Mean(SD) | 22.2 (1.7) | 22.8 (1.5) | 22.7 (1.5) | 21.8 (2.4) | 22.6 (1.4) | 22.5 (1.7) | 22.0 (2.0) | 22.7 (1.5) | 22.6 (1.6) | |
| Median | 22 | 23 | 23 | 22 | 23 | 23 | 22 | 23 | 23 | ||
| 10th%tile | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 21 | 20 | ||
| 5th%tile | 19 | 20 | 20 | 19 | 20 | 20 | 19 | 20 | 20 | ||
| n | 59 | 279 | 338 | 41 | 164 | 205 | 100 | 443 | 543 | ||
| Both age groups | Mean(SD) | 22.6 (1.5) | 23.2 (1.2) | 23.1 (1.3) | 21.7 (2.2) | 22.9 (1.5) | 22.8 (1.7) | 22.2 (1.9) | 23.1 (1.3) | 23.0 (1.4) | |
| Median | 23 | 24 | 24 | 22 | 23 | 23 | 22 | 24 | 24 | ||
| 10th%tile | 20 | 22 | 21 | 19 | 21 | 21 | 20 | 21 | 21 | ||
| 5th%tile | 20 | 20 | 20 | 18 | 20 | 20 | 19 | 20 | 20 | ||
| n | 99 | 742 | 841 | 67 | 430 | 497 | 166 | 1172 | 1338 | ||