[Retracted] An Exploratory Study on the Treatment of Obstructive Apnea-Hypopnea Syndrome by Nasal Cavity Expansion

Table 4

The NOSE scale for the evaluation of nasal obstruction symptoms.

Item	Not	Slightly	Moderately	Serious	Dangerous
Nose airtight	0	1	2	3	4
Nose stuffy	0	1	2	3	4
Insomnia	0	1	2	3	4
Movement difficulties	0	1	2	3	4