Table 1.
Number of components | 0 (n= 25) | 1 (n= 47) | 2 (n= 82) | 3 (n= 86) | 4 (n= 81) | 5 (n= 74) | Total (N= 395) |
---|---|---|---|---|---|---|---|
Education in years (M ± SD) | 13.6 ± 3.2 | 11.7 ± 3.5 | 11.1 ± 3.9 | 11.9 ± 3.8 | 11.2 ± 3.8 | 11.4 ± 3.9 | 11.55 ± 3.8 |
Age (M ± SD) | 55.3 ± 10.5 | 63.6 ± 14.7 | 56.5 ± 11.0 | 62.5 ± 13.6 | 63.3 ± 12.0 | 63.7 ± 10.8 | 61.3 ± 12.5 |
Ethnicity (n [%]) | |||||||
White non-Hispanic | 22 (88.0) | 26 (55.3) | 28 (34.1) | 47 (54.7) | 45 (55.5) | 44 (59.5) | 212 (53.7) |
Hispanic | 3 (12.0) | 18 (38.3) | 40 (48.8) | 27 (31.4) | 30 (37.0) | 28 (37.8) | 146 (37.0) |
African American | 0 | 2 (4.2) | 6 (7.3) | 7 (8.1) | 5 (6.2) | 2 (2.7) | 22 (5.6) |
Native American | 1 (2.1) | 8 (9.8) | 5 (5.8) | 1 (1.2) | 0 | 15 (3.8) | |
Gender (n [%]) | |||||||
Women | 23 (92.0) | 37 (78.7) | 58 (70.7) | 59 (68.6) | 55 (67.9) | 50 (67.6) | 282 (71.4) |
CLOX1 (M ± SD) | 13.4 ± 1.4 | 12.1 ± 2.6 | 12.5 ± 2.0 | 12.5 ± 1.8 | 12 ± 2.2 | 12 ± 2.1 | 12.3 ± 2.1 |
EXIT25 (M ± SD) | 4.3 ± 2.7 | 6.8 ± 4.6 | 5.9 ± 3.9 | 7.6 ± 5.1 | 8.1 ± 4.5 | 6.6 ± 3.8 | 6.8 ± 4.4 |
COWAT (M ± SD) | 34.4 ± 15.9 | 28.3 ± 11.5 | 30.4 ± 11.6 | 29.1 ± 10.5 | 27.8 ± 12.0 | 28.7 ± 11.0 | 29.3 ± 11.7 |
TMT-B (M ± SD) | 82.8 ± 41.2 | 134.6 ± 84.2 | 118.5 ± 70.2 | 131.1 ± 71.7 | 134.1 ± 89.0 | 132 ± 73.4 | 126.6 ± 76.3 |
EF factor score (M ± SD) | −0.69 ± .86 | 0.06 ± .95 | −0.16 ± .86 | 0.08 ± .92 | 0.18 ± .90 | 0.08 ± .75 |
Notes: CLOX1 = clock drawing task score; EXIT25 = total score from the Executive Interview; COWAT = Controlled Oral Word Association Test; TMT-B = Trail Making Test B; EF = executive functioning.