Table 3.
Participants Scoring 0 on Montreal Cognitive Assessment (MoCA) Measures Grouped According to Cognitive Domain (n=185)
| Cognitive Domain | All, N=185 | Adjusted MoCA Score |
P-Value | |
|---|---|---|---|---|
| <25, n=142 n (%) | 25–31, n=43 | |||
| Executive functioning | ||||
| Trails | 91 (49.5) | 84 (59.2) | 7 (16.7) | <.001 |
| Letter B Words | 97 (53) | 88 (62.4) | 9 (21.4) | <.001 |
| Verbal Abstraction | 20 (10.8) | 20 (14) | 0 (0) | .009 |
| Visuospatial abilities | ||||
| Cube | 115 (63.2) | 99 (70.7) | 16 (38.1) | <.001 |
| Clock | 4 (2.2) | 4 (2.8) | 0 (0) | .26 |
| Language | ||||
| Animal | 1 (0.5) | 1 (0.7) | 0 (0) | .58 |
| Sentence Repetition | 21 (11.3) | 19 (13.3) | 2 (4.7) | .12 |
| Attention, concentration, and working memory | ||||
| Digit Span Forward | 16 (8.7) | 12 (8.5) | 4 (9.3) | .86 |
| Digit Span Backward | 48 (25.8) | 45 (31.5) | 3 (7) | .001 |
| Letter A Tapping | 33 (17.7) | 32 (22.4) | 1 (2.3) | .002 |
| Serial 7 Subtractions | 27 (14.5) | 27 (18.9) | 0 (0) | .002 |
| Short-term Memory | 68 (36.6) | 66 (46.2) | 2 (4.7) | <.001 |
| Orientation to time and space | 0 (0) | 0 (0) | 0 (0) | x |