Patient characteristics, indications for flexible bronchoscopy, and procedures performed of the intent-to-treat group.

Data are presented as mean ± standard deviation or number and percentage in parentheses. No statistically significant difference is found between groups.
Abbreviations: ASA, American Society of Anesthesiologists; BMI, body mass index; EBUS, endobronchial ultrasound; TBLB, trans-bronchial lung biopsy.

数据以均值±标准差，或括号内的例数与百分比形式呈现。各组间未发现统计学显著性差异。
缩略语：ASA（American Society of Anesthesiologists，美国麻醉医师协会）；BMI（body mass index，体重指数）；EBUS（endobronchial ultrasound，支气管内超声）；TBLB（trans-bronchial lung biopsy，经支气管肺活检）。