Skip to main content

Table 3 Adjusted logistic regression table where patients with NISS = 0 were excluded

From: Effect of urban vs. remote settings on prehospital time and mortality in trauma patients in Norway: a national population-based study

 

Model 2

Independent variables

Odds ratio

95% CI

p-value

Centrality index

   

 Urban

1.28

0.94–1.76

0.120

 Suburban

1.36

1.00-1.84

0.049

 Remote

Ref.

Ref.

Ref.

Response time

1.00

0.99-1.00

0.356

On-scene time

1.01

1.00-1.01

0.049

Transport time

0.99

0.99-1.00

< 0.001

Age

1.07

1.06–1.08

< 0.001

NISS

1.10

1.09–1.10

< 0.001

Gender

   

 Male

1.15

0.96–1.38

0.130

 Female

Ref.

Ref.

Ref.

Prehospital treatment level among the prehospital crew

   

 BLS

Ref.

Ref.

Ref.

 ALS

1.13

0.86–1.47

0.380

 ALS led by doctor

2.07

1.50–2.87

0.001

  1. CI = Confidence interval
  2. NISS = New Injury Severity Score
  3. BLS = Basic life-support
  4. ALS = Advanced life-support
  5. The model is adjusted for injury mechanism.
  6. Nagelkerke R2 for the model was 0.46.