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Table 4 Logistic regression model of significant patient-reported outcomes predicting disagreement between doctor and patient

From: When patients and surgeons disagree about surgical outcome: investigating patient factors and chart note communication

 

Odds Ratio

Std. Err.

z

P-value

95 % Conf.

Interval

n

Pseudo r2

Patient-reported Outcomes Model

   

0.0001*

  

84

0.24

 VAS Back Change

1.00

0.01

0.42

0.68

0.98

1.03

  

 VAS Leg Change

1.03

0.01

2.38

0.017

1.00

1.05

  

 MCS Change

0.94

0.03

−2.00

0.046

0.88

1.00

  

 PCS Change

1.00

0.05

0.08

0.94

0.92

1.10

  

 ODI Change

1.02

0.04

0.41

0.68

0.94

1.10

  
  1. * P-value specified for the model is based on a chi2 test, whereas individual item p-values are calculated from the z-statistic