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Table 2 Factors affecting functional-outcome change between 6 and 12 months

From: Predictors of Change in Functional Outcome at six months and twelve months after Severe Injury: A Retrospective Cohort Study

   Univariate Multivariable
Variable OR 95% CI p OR 95% CI p
Demographics Age 0.98 (0.97, 0.99) 0 0.99 (0.98, 1) 0.171
Male 1.5 (1.03, 2.17) 0.032 1.36 (1.02, 1.82) 0.039
Injury score New Injury Severity Score 0.99 (0.97, 1) 0.034 0.98 (0.96, 1) 0.136
Charlson comorbidity score 1 0.55 (0.36, 0.86) 0.008 0.65 (0.43, 1) 0.05
2 0.37 (0.18, 0.74) 0.005 0.49 (0.21, 1.13) 0.094
> 2 0.31 (0.12, 0.81) 0.017 0.38 (0.1, 1.42) 0.148
Pre-injury employment status Employed 1.65 (1.17, 2.32) 0.005     
Injury mechanism Pedestrian 0.99 (0.36, 2.71) 0.987     
Motorcycle 1.45 (0.86, 2.42) 0.16     
Motor vehicle 3.52 (1.48, 8.39) 0.004 2.78 (1.51, 5.12) 0.001
Low fall 0.59 (0.42, 0.83) 0.003     
High fall 1.09 (0.69, 1.72) 0.722     
Injury Region Polytrauma (anatomical) 1.49 (1.02, 2.19) 0.041     
Head and neck 0.64 (0.42, 0.97) 0.034     
Chest 1.82 (1.23, 2.69) 0.003