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)