Table 3.
Descriptions of Outcome Measures
| Measure Name | Cognitive Domain | Data |
|---|---|---|
| Digit Symbol Substitution (Tun et al. 1997; Wechsler 1981) |
Speed of processing | Number correct |
| Digit Symbol Copy (Wechsler 1981) | Speed of processing | Total time to complete task in s |
| Trail Making Test Part A (Reitan and Wolfson 1985, 1993) |
Speed of processing | Total time to complete task in s |
| Letter and Pattern Comparison (Salthouse and Babcock 1991) | Speed of processing | Sum of correctly identified pairs |
| Useful Field of View® (UFOV; Edwards, Vance, et al. 2005) | Speed of processing | Threshold display speed in ms across four subtests |
| Trail Making Test Part B (Reitan and Wolfson 1985, 1993) |
Executive function; inhibition; set- shifting |
Total time to complete task in s (480 s max.) |
| Stroop Color Word Test (Trenerry et al. 1989) | Executive function; inhibition |
Completion reaction time difference in s between ink color naming and color block naming tasks, adjusted for number of uncorrected mistakes during color naming task |
| Digit Span (Wechsler 1987) | Memory (verbal memory span) |
Number of series correctly repeated |
| Spatial Span (Wechsler 1987) | Memory (visual- spatial memory span) |
Number of series correctly replicated |
| Hopkins Verbal Learning Test (HVLT; Brandt 1991) | Memory (verbal episodic) |
Total number of words recalled across three free recall trials |
| Mini Mental State Exam (MMSE; Cockrell et al. 1987; Folstein et al. 1975) |
Global screening measure of mental status |
Total points out of 30 possible. Items screen orientation, registration, recall, calculation, attention, naming, repetition, comprehension, reading, writing, and drawing abstraction |