Table 1 The means and standard deviations (M ± SD) for measures at sessions 1 (beginning of treatment), 5, 10, 15, and 20 (end of treatment) as well as beginning to end of treatment t-test comparisons
From: Neurotherapy for chronic headache following traumatic brain injury
Item | Session 1 | Session 5 | Session 10 | Session 15 | Session 20 | t (df = 8) | Significance P | r 2 |
|---|---|---|---|---|---|---|---|---|
Beginning of treatment | End of treatment | |||||||
BPI-HA worst pain past week | 7.33 ± 1.22 | 4.78 ± 3.15 | 3.94 ± 2.83 | 3.28 ± 2.68 | 2.89 ± 2.62 | 5.43 | 0.001 | 0.79 |
BPI-HA average pain past week | 4.56 ± 1.59 | 3.00 ± 2.83 | 2.56 ± 2.07 | 2.00 ± 2.00 | 1.39 ± 1.22 | 5.86 | <0.001 | 0.81 |
PCL-M total score | 48.56 ± 16.13 | 43.61 ± 15.02 | 41.50 ± 10.62 | 38.44 ± 12.81 | 33.39 ± 15.86 | 3.44 | 0.009 | 0.60 |
Cognitive clouding 0–10 NRS | 7.22 ± 1.72 | 5.67 ± 1.12 | 5.22 ± 1.79 | 4.00 ± 1.32 | 3.72 ± 1.89 | 4.53 | 0.002 | 0.72 |