Risk factors for an unfavourable outcome in patients who have survived traumatic brain injury

Risk factorsAdjusted odds ratio (95% CI)*
*Adjusted for Glasgow Coma Scale score, duration of unconsciousness, age, and education.
APOE ε4 allele present13.9 (1.5 to 134.0)
Age1.1 (1.0 to 1.2) per year
Unconscious for >7 days7.6 (1.4 to 40.0)