. Author manuscript; available in PMC: 2020 May 1.

Published in final edited form as: J Trauma Acute Care Surg. 2019 May;86(5):810–816. doi: 10.1097/TA.0000000000002120

Table 5.

Multivariable Logistic Model Predicting Development of New Domain-related Morbidity

Predictor	Odds Ratio (95% CI)	P-value
No. of Body Regions with severity ≥2		<0.001
0 or 1	reference
2	5.29 (2.83, 9.89)
3	6.20 (2.63, 14.59)
4	6.83 (2.53, 18.47)
>4	16.78 (4.28, 65.71)
Head injury AIS severity ≥4	1.88 (1.03, 3.43)	0.04
Spine injury AIS severity ≥4	6.83 (1.46, 32.04)	0.01
Lower extremity injury AIS severity ≥2	2.29 (1.18, 4.46)	0.01

No.-number; AIS-Abbreviated Injury Scale; c-statistic=80.1%; P=0.79 for Hosmer-Lemeshow test of fit.