Table 2 Multivariable models.
Coefficient (95% CI) | Wald's Chi-square | p-value | |
|---|---|---|---|
(a) Multivariable model assessing the association between baseline factors and day-of-injury (log)GFAP levels. | |||
Age | 0.007 (0.002, 0.012) | 8.61 | 0.003 |
Sex Female vs Male | −0.288 (−0.464, −0.113) | 10.35 | 0.001 |
Race | 3.07 | 0.215 | |
Black vs White | −0.178 (−0.404, 0.049) | ||
Other vs White | 0.103 (−0.232, 0.439) | ||
Hispanic Yes vs No | −0.092 (−0.308, 0.124) | 0.7 | 0.404 |
Injury cause Violence vs Incident/other | −0.391 (−0.719, −0.064) | 5.49 | 0.019 |
Psychiatric history Yes vs No | −0.216 (−0.408, −0.024) | 4.85 | 0.028 |
Prior TBI Yes vs No | −0.283 (−0.458, −0.109) | 10.1 | 0.001 |
CT + vs − | 1.610 (1.431, 1.789) | 309.7 | <0.001 |
PTA Yes vs No | 0.900 (0.704, 1.097) | 80.5 | <0.001 |
Sampling Time | 32.45 | <0.001 | |
9–16h vs 0–8h | 0.648 (0.424, 0.871) | ||
17–24h vs 0–8h | 0.422 (0.214, 0.630) | ||
(b) Multivariable model assessing the association between baseline factor and day-of-injury (log)hsCRP levels. | |||
|---|---|---|---|
Age | 0.009 (0.005, 0.013) | 18.86 | <0.001 |
Sex Female vs Male | −0.098 (−0.251, 0.055) | 1.59 | 0.208 |
Race | 4.01 | 0.134 | |
Black vs White | 0.081 (−0.116, 0.278) | ||
Other vs White | −0.252 (−0.544, 0.039) | ||
Hispanic Yes vs No | 0.495 (0.307, 0.682) | 26.64 | <0.001 |
Injury cause Violence vs Incident/other | −0.233 (−0.518, 0.052) | 2.57 | 0.109 |
Psychiatric history Yes vs No | −0.184 (−0.351, -0.016) | 4.63 | 0.031 |
Prior TBI Yes vs No | −0.107 (−0.259, 0.045) | 1.91 | 0.167 |
CT + vs − | 0.321 (0.164, 0.477) | 16.2 | <0.001 |
PTA Yes vs No | 0.183 (0.012, 0.354) | 4.39 | 0.036 |
Sampling Time | 629 | <0.001 | |
9–16h vs 0–8h | 1.384 (1.190, 1.579) | ||
17–24h vs 0–8h | 2.307 (2.125, 2.488) | ||
