Table 2.
Early follow-up PROMIS physical function scores stratified by trauma activation
| Period | Overall group | Nontrauma activations | Trauma activations | p value |
| 4 to 8 weeks | 31 ± 8 | 31 ± 8 | 31 ± 8 | 0.58 |
| 10 to 14 weeks | 38 ± 8 | 38 ± 8 | 37 ± 9 | 0.02 |
| 5 to 16 months | 40 ± 10 | 41 ± 10 | 40 ± 10 | < 0.01 |
All variables are reported as the mean ± SD. A t-test was used for comparing continuous viables. PROMIS = Patient-Reported Outcomes Measurement Information System.