Table 3.
Correlation among the Measurements
| Trails A | Trails B | COWAT | PSI | Stroop 1 | Stroop 2 | CVLT-II | Digit Span | |
|---|---|---|---|---|---|---|---|---|
| GOS-E | .57 | .61 | .61 | .57 | .38 | .61 | .60 | .60 |
| Trails A | .60 | .34 | .60 | .42 | .81 | .36 | .32 | |
| Trails B | .46 | .63 | .48 | .75 | .42 | .32 | ||
| COWAT | .66 | .39 | .70 | .30 | .25 | |||
| PSI | .63 | .76 | .60 | .60 | ||||
| Stroop 1 | .51 | .60 | .60 | |||||
| Stroop 2 | .60 | .60 | ||||||
| CVLT-II | .46 |
GOS-E, Extended Glasgow Outcome Scale; Trails A, Trail Making Test part A; Trails B, Trail Making Test part B; COWAT, Controlled Oral Word Association Test; PSI, Processing Speed Index; Stroop 1, Stroop Test part 1; Stroop 2, Stroop Test part 2; CVLT-II, California Verbal Learning Test II.