Table 3.
Average neuropsychological test score over 4 weeks
| Tests | Baseline (SD)a | 1 week (SD)a | 4 weeks (SD)b |
|---|---|---|---|
| Digit Span Forwards (points) | 9.6 (2.1) | 8.7 (1.4) | 8.7 (2.3) |
| Digit Span Backwards (points) | 5.6 (1.8) | 6.4 (1.5) | 5.5 (2.8) |
| Mental Control (seconds) | 36.6 (38.8) | 28.7 (20) | 27 (8.3) |
| Stroop test (seconds) | 13 (2.1) | 13 (3.2) | 11.7 (3.1) |
| Word List: Immediate Recall (points) | 37.1 (7.2) | 34.9 (8.5) | 36.17 (8.7) |
| Word List: Delayed Recall (points) | 7.4 (2.7) | 5.6 (3.3) | 7.5 (3.1) |
| COWAT (points) | 41.6 (12.7) | 35.4 (11.8) | 32.3 (11.2) |
| Oral Trail Making Test (seconds/errors) | 42.7 (21) | 52.7 (32.3) | 40.4 (22.3) |
| Letter-Number Sequencing (points) | 9.7 (2.8) | 8.9 (3.1) | 10 (3.3) |
| BPI: Pain Level (points) | 19.2 (6.9) | 16.7 (6) | 20.5 (10.3) |
| BPI: Pain Interference (points) | 35.5 (24.2) | 28.7 (22.6) | 21 (18.1) |
a Scores listed in table represent the average score among the 10 subjects for each category
b Values in table represent average score of 6 out of 10 patients owing to loss of follow-up