Table 4.
Multivariate logistic regression analysis.
| Dependent variable | Independent variable | OR | 95% C.I. | p-value | |
|---|---|---|---|---|---|
| mTBI | DOS-BS | Substance abuse in history | 11.8 | 1.61;85.7 | 0.015 |
| Psychological/ psychiatric history | 7.06 | 1.09;45.7 | 0.040 | ||
| GOSE | Age (years) | 1.26 | 1.04;1.51 | 0.016 | |
| RTW | Deficits in judgment and decision making | 10.1 | 2.03;50.4 | 0.005 | |
| mod/ sevTBI | DOS-BS | Duration hospital admission (days) | 1.03 | 1.00;1.05 | 0.010 |
| GOSE | Duration hospital admission (days) | 1.10 | 1.02;1.18 | 0.010 | |
| RTW | PTA duration (in days) | 1.08 | 1.03;1.14 | 0.001 | |
| Deficits in judgment and decision making | 12.3 | 1.00;153 | 0.050 |
mTBI, mild traumatic brain injury; mod/sevTBI, moderate to severe traumatic brain injury; DOS-BS, Differentiated Outcome Scale – Behavioral Subscale; GOSE, Glasgow Outcome Scale Extended; OR, odds ratio; C.I., confidence interval.