Table I.

Upper airway endoscopic evaluation during Mueller's manoeuvre. NOH (nose oropharynx hypopharynx) classification.

	N			O			H
Pt.	T0	T1	T2	T0	T1	T2	T0	T1	T2
1	0	0	0	1ap	1ap	1ap	2ap	2ap	1c
2	2	1	0	4c	2c	2c	3t	1t	1t
3	1	0	0	3-4c	2c	2c	2t	1t	1t
4	1	0	0	3-4c	1c	2c	3c	1c	1t
5	0	0	0	4c	2t	2t	4c	2c	2t
6	0	0	0	2c	0	0	3c	1c	1c
7	1	0	0	3c	1c	1t	2t	1t	1t
8	1	0	0	3t	2t	2c	3t	2t	2t
9	2	1	1	1t	1t	1t	2t	1t	1t
10	2	1	1	3c	1c	2c	4t	1t	1t
11	3	0	0	2c	2t	0	1t	1t	1t
12	2	0	0	4c	2ap	2ap	1ap	2ap	2ap
13	1	0	0	2c	1c	1ap	3c	1c	1c
14	3	0	0	4c	2c	2c	2t	1t	2c
15	3	0	0	4c	2c	3c	2c	2c	3c
16	2	0	0	3c	1c	1ap	3t	1c	2c