Table 3.
Concurrent Validity Between NOS-TBI and Standard Outcome Measures Assessed Contemporaneously
| |
NOS-TBI study endpoints |
||
|---|---|---|---|
| Outcome measures | 3 months | 6 months | 12 months |
| GOS | r=0.53, p<0.0001 (n=73) | r=0.62, p<0.0001 (n=61) | r=0.52, p<0.0001 (n=54) |
| GOS-E | r=0.59, p<0.0001 (n=73) | r=0.70, p<0.0001 (n=61) | r=0.62, p<0.0001 (n=54) |
| DRS | r=0.67, p<0.0001 (n=73) | r=0.70, p<0.0001 (n=61) | r=0.57, p<0.0001 (n=54) |
| NRS-R | r=0.51, p<0.0001 (n=57) | r=0.52, p<0.0001 (n=55) | r=0.44, p=0.0013 (n=50) |
NOS-TBI, Neurological Outcome Scale for Traumatic Brain Injury; GOS, Glasgow Outcome Scale; GOS-E, GOS-Extended; DRS, Disability Rating Scale; NRS-R, Neurobehavioral Rating Scale-Revised.