Table 4 Predictors of diagnostic accuracy

Age

1.033

0.981–1.089

Gender

Male

1

Female

0.727

0.220–2.409

Smoking history

1.728

0.577–5.179

BMI

0.991

0.845–1.162

Emphysema

1.786

0.592–5.390

Body position

Prone

1

1

Non-prone

2.983

0.961–9.259

1.906

0.531–6.839

Lesion size

1.036

0.914–1.176

Lung sides

Right

1

Left

0.705

0.227–2.183

Lobe

Non-upper

1

1

Upper

3.539

1.071–11.699

2.592

0.675–9.947

Lesion-pleura distance

 < 30 mm

1

 ≥ 30 mm

0.649

0.139–3.024

Needle-pleura angle

 < 50 degrees

1

 ≥ 50 degrees

1.834

0.229–14.687

Number of samples

2.321

0.778–6.929

Duration of procedure

1.007

0.900–1.125

CT protocol

Low-dose

1

Standard-dose

1.362

0.455–4.080