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Table 5 Area under the receiver operating characteristic curve (AUROC) using non-parametric ROC analyses (N = 416)

From: Responsiveness to change in health status of the EQ-5D in patients treated for depression and anxiety

    

BDI-II

  

BAI

   

n

C-statistic

SE

95% CI

 

n

C-statistic

SE

95% CI

Overall

           
 

Recovered vs. Unchanged

Recovered vs. Improved

Improved vs. Unchanged

 

329

0.81

0.032

(0.75–0.88)

 

215

0.82

0.039

(0.75–0.90)

  

314

0.78

0.035

(0.71–0.85)

 

210

0.72

0.061

(0.60–0.84)

  

121

0.52

0.052

(0.48–0.68)

 

49

0.64

0.079

(0.49–0.80)

Depression

           
 

Recovered vs. Unchanged

Recovered vs. Improved

Improved vs. Unchanged

 

184

0.80

0.045

(0.71–0.88)

     
  

176

0.75

0.047

(0.65–0.84)

     
  

68

0.61

0.070

(0.47–0.75)

     

Anxiety

           
 

Recovered vs. Unchanged

Recovered vs. Improved

Improved vs. Unchanged

      

147

0.83

 

(0.71–0.95)

       

123

0.84

 

(0.70–0.97)

       

52

0.53

 

(0.29–0.77)

  1. Note. Area under the curve (AUROC) reported for receiver operating analyses. The BAI and the BDI-II were used as classifiers of whether patients were “Recovered”, “Improved”, or “Unchanged” at end of treatment. The “Overall” analyses were run using the BAI and the BDI-II for the whole sample regardless of primary diagnosis, the “Depression” analyses were run using the BDI-II for only the patients with depression as primary diagnosis, and the “Anxiety” using the BAI for only the patients with anxiety as primary diagnosis. Abbreviations: BAI, the Beck Anxiety Inventory; BDI-II, the Beck Depression Inventory-II.