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Insights into Imaging

Table 5 p-value of post hoc analysis for the comparison of LLFs in danger zone nodule

From: The diagnostic performance and clinical value of deep learning-based nodule detection system concerning influence of location of pulmonary nodule

 

Location of pulmonary nodule

Visibility score

Apical vs. paramediastinal

Apical vs. retrodiaphragmatic

Paramediastinal vs. retrodiaphragmatic

Score

1 vs. 2

Score

1 vs. 3

Score

1 vs. 4

Score

2 vs. 3

Score

2 vs. 4

Score

3 vs. 4

DLD system

0.004*

0.079

0.901

0.488

0.189

0.011*

0.594

0.034*

0.107

Thoracic radiologists

0.579

0.998

0.687

0.405

< 0.001*

0.001*

< 0.001*

0.007*

0.536

Nonthoracic radiologists

0.082

0.029*

0.473

0.672

0.050

0.001*

0.0120*

< 0.001*

0.028*

Radiology residents

0.266

< 0.001*

0.007*

0.240

0.006*

< 0.001*

0.030*

< 0.001*

0.004*

  1. DLD Deep learning-based nodule detection, LLF Lesion localization fraction
  2. *p < 0.05 was regarded as statistically significant
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