Table 4.

Final Multivariable Predictor Model of Odds of Slower (“Gradual” B2) versus Faster (“Rapid” B1) Recovery

Predictor	Level	OR (95% CI) Odds of gradual recovery	p
Age in decades	-	1.3 (1.1–1.6)	0.011
Ethnicity	Non-Hispanic (Ref)
	Hispanic	0.5 (0.2–1.2)	0.120
Employment	Full time (Ref)
	Part time	0.8 (0.3–1.8)	0.910
	Retired	0.3 (0.1–0.8)	0.020
	Unemployed/disabled	1.3 (0.6–2.9)	0.070
GCS	13–15 (Ref)
	9–12	2.6 (1.1–6.1)	0.339
	<9	3.1 (1.5–6.3)	0.085
Major extracranial injury	No major extracranial injury (Ref)
	Major extracranial injury	0.6 (0.4–1.1)	0.081

OR, odds ratio; CI, confidence interval; Ref, reference value; GCS, Glasgow Coma Scale.