Table 2 Means and SE’s of primary outcome variables across time for the PPTH and no-PPTH group
Variable | 1–2 weeks post injury | 1-month post injury | 4 months post-injury |
|---|---|---|---|
Headache Variables | |||
 HA-Intensity (0–10 scale)** | |||
 No-PPTH | 4.2 ± 0.5 | 2.2 ± 0.5 | 0.0 ± 0.0 |
 PPTH | 7.0 ± 0.5 | 6.1 ± 0.5 | 6.3 ± 0.4 |
Measures of Pain Modulatory Function | |||
 TS Hand | |||
 No-PPTH | 15.6 ± 3.4 | 15.8 ± 3.8 | 12.4 ± 4.1 |
 PPTH | 10.0 ± 3.4 | 13.8 ± 3.8 | 13.3 ± 4.1 |
 TS Forehead | |||
 No-PPTH | 16.1 ± 3.8 | 18.5 ± 3.6 | 16.6 ± 4.3 |
 PPTH | 14.7 ± 3.8 | 15.5 ± 3.6 | 17.7 ± 4.3 |
 PPT-Head | |||
 No-PPTH | 236.2 ± 26.1 | 246.4 ± 25.5 | 242.1 ± 23.8 |
 PPTH | 199.7 ± 25.4 | 232.3 ± 24.8 | 226.2 ± 23.1 |
 CPM Score, %* | |||
 No-PPTH | 33.6 ± 6.8 | 28.2 ± 4.4 | 26.7 ± 6.5 |
 PPTH | 5.6 ± 6.8 | 11.1 ± 4.4 | 18.9 ± 6.5 |
Psychological Variables | |||
 Pain Catastrophizing Scale Score* | |||
 No-PPTH | 15.3 ± 2.3 | 9.9 ± 2.4 | 7.0 ± 2.3 |
 PPTH | 24.6 ± 2.3 | 20.1 ± 2.4 | 17.7 ± 2.3 |
 CES-Depression scores* | |||
 No-PPTH | 19.0 ± 2.7 | 11.7 ± 2.0 | 9.5 ± 2.4 |
 PPTH | 24.1 ± 2.7 | 18.9 ± 2.0 | 19.2 ± 2.4 |