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. 2018 Dec 3;13:57. doi: 10.1186/s13017-018-0217-y

Table 2.

Factors affecting functional-outcome change between 6 and 12 months

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