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Table 5 Diagnostic accuracy to various related factors evaluated by multiple logistic regression

From: Small (≤ 20 mm) ground-glass opacity pulmonary lesions: which factors influence the diagnostic accuracy of CT-guided percutaneous core needle biopsy?

Variable

Diagnostic accuracy (%)

P value

OR

95% CI

Lesion size (mm)

 ≤ 10

72.5 (29/40)

Reference

1.0

 

 11–20

96.6 (112/116)

0.022

4.8

1.3–18.5

GGO component

 > 90%

74.5%(35/47)

Reference

1.0

 

 50–90%

97.2%(106/109)

0.015

6.0

1.4–25.7