Table 4.
Summary Statistics For Clinically Cognitive Normal UDS Participants
| N | Mean (SD) | Q25 | Median | Q75 | Range | |
|---|---|---|---|---|---|---|
| MMSE: Orientation | 3258 | 9.7 (0.9) | 10 | 10 | 10 | (0,10) |
| Total Score | ||||||
| MMSE | 3257 | 29.0 (1.3) | 28 | 29 | 30 | (17, 30) |
| Total Score | ||||||
| Logical Memory A | 3181 | 13.9 (3.9) | 11 | 14 | 17 | (0, 25) |
| Immediate | ||||||
| Total Units | ||||||
| Logical Memory A Delayed | 3181 | 12.6 (4.3) | 10 | 13 | 16 | (0, 25) |
| Total Units | ||||||
| Digit Span – Forward | 3203 | 8.6 (2.1) | 7 | 9 | 10 | (1, 12) |
| Total Trials | ||||||
| Digit Span – Forward | 3201 | 6.7 (1.1) | 6 | 7 | 8 | (0, 8) |
| Longest Sequence | ||||||
| Digit Span – Backward | 3202 | 6.9 (2.2) | 5 | 7 | 8 | (0, 12) |
| Total Trials | ||||||
| Digit Span – Backward | 3202 | 5.0 (1.2) | 4 | 5 | 6 | (1, 7) |
| Longest Sequence | ||||||
| Cat. Fluency: Animals | 3232 | 20.0 (5.6) | 16 | 20 | 24 | (1, 54) |
| Total in 60 seconds | ||||||
| Cat. Fluency: Vegetables | 3201 | 14.7 (4.4) | 12 | 15 | 17 | (1, 63) |
| Total in 60 seconds | ||||||
| Trail Making: A | 3216 | 34.6 (15.4) | 25 | 31 | 40 | (11, 150) |
| Time in seconds | ||||||
| Trail Making: B | 3195 | 90.3 (50.0) | 59 | 77 | 105 | (10, 300) |
| Time in Seconds | ||||||
| WAIS Digit Symbol | 2995 | 47.0 (12.5) | 39 | 47 | 55 | (3, 93) |
| Total Items in 90 seconds | ||||||
| Boston Naming Test | 3204 | 27.2 (3.2) | 26 | 28 | 29 | (2, 30) |
| Total Score | ||||||
N= Number of subjects with data; SD=standard deviation; Qi=ith quantile; Range = minimum and maximum score