Table 2. Treatment modalities.

Variables	Total (n=99)	Subglottic or stoma type (n=59)	Cuff or tip type (n=40)	P value
Time interval (months)
From injury to detection	4.0 (2.0–7.8)	3.8 (1.7–7.0)	4.1 (2.3–15.9)	0.160
From detection to intervention	0.9 (0.3–3.0)	0.8 (0.3–2.9)	1.1 (0.3–3.3)	0.841
Treatment modalities*
Silicone stent	67 (67.7)	45 (76.3)	22 (55.0)	0.031
Natural or DUMON stent	50 (50.5)	35 (59.3)	15 (37.5)	0.041
Montgomery T-tube	17 (17.2)	10 (16.9)	7 (17.5)	1.000
Laser	20 (20.2)	11 (18.6)	9 (22.5)	0.799
Ballooning	9 (9.1)	5 (8.5)	4 (10.0)	1.000
Number of interventional bronchoscopies	2 (1–3)	2 (1–3)	2 (1–3)	0.918

Data are presented as n (%) or median (IQR). *, patients could undergo more than one procedure. IQR, interquartile range.