Table 2.
BRI Model | MI Model | Combined Model | ||||
---|---|---|---|---|---|---|
Variable | Odds Ratio (95% CI) | P | Odds Ratio (95% CI) | P | Odds Ratio (95% CI) | P |
Sex | 1.60 (0.618–4.15) | .330 | 2.72 (0.94–7.93) | .070 | 2.58 (0.87–7.69) | .09 |
Race | 1.33 (0.41–4.25) | .640 | 2.19 (0.68–7.08) | .190 | 2.01 (0.60–6.76) | .26 |
SES | 0.72 (0.27–1.92) | .510 | 0.93 (0.35–2.42) | .880 | 0.743 (0.27–2.08) | .57 |
Injury severity | 1.30 (0.50–3.40) | .590 | 1.20 (0.46–3.14) | .700 | 1.19 (0.45–3.18) | .72 |
PSI | 0.97 (0.94–1.00) | .060 | 0.97 (0.94–1.00) | .050 | 0.97 (0.94–1.00) | .34 |
Memory | 0.97 (0.93–1.01) | .180 | 0.98 (0.94–1.02) | .280 | 0.98 (0.94–1.02) | .19 |
BRI | 5.20 (2.00–13.54) | <.001 | NA | NA | 2.74 (0.95–7.94) | .06 |
MI | NA | NA | 7.31 (2.63–20.33) | <.001 | 4.73 (1.54–14.52) | <.01 |
Abbreviations: NA, not applicable; SES, socioeconomic status estimated by primary caregiver education.