Figure 3

Multiple logistic regression results for in-hospital mortality using (a) baseline variables and Charlson score and (b) baseline- and identified predictor variables. The selection of predictor variables (b) is based on the conditional inference tree analysis. AIS ASIA Impairment Scale, NLI neurological level of injury, CCI Charlson Comorbidity Index, OR Odds ratio, 95% CI 95% confidence interval (unadjusted for multiplicity).