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Table 1 Baseline characteristics of subjects (n = 60 subjects)

From: Shape-sensing robotic-assisted bronchoscopy for pulmonary nodules: initial multicenter experience using the Ion™ Endoluminal System

Variable Outcome
Age, median, y (IQR) 70.7 (63.1, 76.6)
BMI, median kg/m2 (IQR) 25.0 (22.9, 31.6)
Gender, n (%)  
 Female 35 (58.3)
 Male 25 (41.7)
Pretest probability of malignancy, median % (IQR) a 46.3 (23.8, 77.3)
ASA class, n (%)  
 II 14 (23.3)
 III 46 (76.7)
  1. IQR interquartile range, BMI body mass index, ASA American Society of Anesthesiologists
  2. aSwensen’s Formula: low risk < 5%; indeterminate risk 5–65%; high risk > 65%; from reference [9]