Table S2. Treatment modalities according to each type.

Variables	Subglottic type (n=28)	Stoma type (n=31)	Cuff type (n=18)	Tip type (n=22)
Time interval (months)
From injury to detection	4.0 (2.0–9.9)	3.1 (1.7–6.9)	3.5 (1.8–11.7)	5.3 (2.7–18.4)
From detection to intervention	0.7 (0.2–5.5)	0.9 (0.3–2.4)	0.9 (0.3–4.9)	1.1 (0.4–2.7)
Treatment modalities*
Silicone stent	23 (82.1)	22 (71.0)	10 (55.6)	12 (54.5)
Natural or DUMON stent	18 (64.3)	17 (54.8)	6 (33.3)	9 (40.9)
Montgomery T-tube	5 (17.9)	5 (16.1)	4 (22.2)	3 (13.6)
Laser	8 (28.6)	3 (9.7)	7 (38.9)	2 (9.1)
Ballooning	1 (3.6)	4 (12.9)	2 (11.1)	2 (9.1)
Number of interventional bronchoscopies	2 (1–3)	2 (1–3)	2 (1–4)	2 (1–3)

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