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Table 3 AUC values for the training and verification groups

From: Risk analysis of pulmonary metastasis of chondrosarcoma by establishing and validating a new clinical prediction model: a clinical study based on SEER database

Variable

Training group(n = 664)

Validation group(n = 280)

AUC

95%CI

AUC

95%CI

Age

0.674

0.644 to 0.704

0.640

0.581 to 0.697

Lymph

0.610

0.578 to 0.641

0.612

0.553 to 0.670

Marital

0.600

0.568 to 0.632

0.614

0.554 to 0.671

Sex

0.588

0.556 to 0.620

0.516

0.456 to 0.576

Tumor size

0.710

0.680 to 0.739

0.730

0.674 to 0.781

Nomogram

0.789

0.762 to 0.815

0.796

0.744 to 0.841

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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