From: Transbronchial biopsy from the upper pulmonary lobes is associated with increased risk of pneumothorax – a retrospective study
parameter
OR
95% CI
p
BMI (kg/m2)
1.08
1.02–1.16
0.01
No. of samples ≥4
1.91
1.04–3.49
0.04
Sample from LUL
2.15
1.13–4.11
0.02