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Table 5 Logistic regression analysis of the association of mortality in multiple trauma patients with different predictors: RISC II score, level of trauma center, time period, year, and performance of multislice CT. df: degrees of freedom, sig.: significance, exp. (B): exponentiation of the B coefficient

From: Does the time of the day affect multiple trauma care in hospitals? A retrospective analysis of data from the TraumaRegister DGU®

 

regression coefficients

wald

significance

Exp(B)

95% confidence interval

Low value

High value

RISC II

0.945

10,606.2981

0.000

0.389

0.382

0.396

level

 

1.256

0.534

   

Level I

0.016

0.187

0.666

1.016

0.947

1.090

Level II

0.061

0.881

0.348

0.940

0.827

1.069

Time period

 

9.422

0.051

   

6.00 am–11.59 am (morning)

0.112

5.691

0.017

1.118

1.020

1.226

12.00 pm–05.59 pm (afternoon)

0.075

3.317

0.069

1.078

0.994

1.168

6.00 pm–23.59 pm (evening)

0.112

6.161

0.013

1.119

1.024

1.222

0.00 am–5.59 am (night)

0.124

2.859

0.091

1.132

0.980

1.307

Year

 

7.175

0.127

   

2014

0.017

0.118

0.732

1.017

0.922

1.122

2015

0.033

0.450

0.502

1.034

0.938

1.138

2016

0.083

2.946

0.086

0.920

0.837

1.012

2017

0.037

0.616

0.433

0.963

0.877

1.058

Multislice Whole-body CT

0.210

29.592

0.000

0.811

0.752

0.874

constant

0.141

6.892

0.009

1.152