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Table 7 Coefficients and Wald tests for logistic regression on the accident and emergency data

From: Statistics review 14: Logistic regression

       

95% CI for OR

 

Coefficient

SE

Wald

df

P

OR

Lower

Upper

Lactate

0.270

0.060

19.910

1

0.000

1.310

1.163

1.474

Urea

0.053

0.017

9.179

1

0.002

1.054

1.019

1.091

Age group

1.425

0.373

14.587

1

0.000

4.158

2.001

8.640

Constant

-5.716

0.732

60.936

1

0.000

0.003

  
  1. CI, confidence interval; df, degrees of freedom; OR, odds ratio; SE, standard error.