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Table 3 Logistic regression with stepwise selection of parameters for prediction of response (PR/CR and CR)

From: Prediction of hepatocellular carcinoma response to 90Yttrium radioembolization using volumetric ADC histogram quantification: preliminary results

Parameter

Logistic regression

ROC analysis

OR (CI95%)

p

AUC

p

Threshold

Sensitivity (%)

Specificity (%)

PR/CR

 vADC median 6w (10−3 mm2/s)

3.304 (1.099–9.928)

0.033

0.77 (0.53–1.00)

0.035

1.901

66.7

100.0

CR

 ΔvADC mean (%)

4.153 (1.229–14.031)

0.022

0.91 (0.78–1.00)

0.004

19.2

100.0

81.3

  1. AUC area under the curve, CR complete response, OR odds ratio, PR partial response
  2. Results of logistic regression and ROC analysis of the parameters selected by the logistic regression procedure are shown
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Cancer Imaging

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