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Table 5 Evaluation of the consistency of ROC curve between the model group and the validation group

From: Risk assessment of rectal anastomotic leakage (RAREAL) after DIXON in non-emergency patients with rectal cancer

Group

Youden index

Best cut-off point

AUC (95%CI)

Sensitivity

Specificity

Standard error

Z

P

Model group

0.358

2.5

0.733(0.615–0.852)

0.385

0.973

0.060

  

Validation group

  

0.722(0.573–0.871)

0.333

0.985

0.076

  
       

0.114

0.9096

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BMC Gastroenterology

ISSN: 1471-230X

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