Skip to main content

Table 5 Results from multivariable logistic regression analysis of mortality, stratified by ISS quartiles.

From: Association between a single-pass whole-body computed tomography policy and survival after blunt major trauma: a retrospective cohort study

 

Odds Ratio* (95% CI)

AUC/ROC†

ISS quartile

Pan-scan available but not performed

Pan-scan performed

Limited model‡

Full model§

Additional variance explained by pan-scan use

First,

10 to 18

0.35

(0.09 to 1.46)

0.15

(0.03 to 0.71)

0.874

0.885

0.011

Second,

19 to 25

0.99

(0.33 to 2.95)

0.22

(0.08 to 0.61)

0.923

0.936

0.013

Third,

26 to 33

1.09

(0.12 to 10.14)

0.14

(0.03 to 0.64)

0.854

0.901

0.047

Fourth,

34 to 75

0.58

(0.13 to 2.55)

0.16

(0.08 to 0.36)

0.735

0.806

0.071

  1. *Compared to the control period with conventional staged work-up (Odds Ratio 1.00), adjusted for age, ISS, GCS and emergency department time. †Area under the receiver operating characteristic curve. ‡Prognostic model containing only age, ISS, GCS and emergency department time. §Prognostic model containing only age, ISS, GCS, emergency department time and use of the pan-scan. GCS, Glasgow Coma Scale; ISS, Injury Severity Score.