Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Multicenter Study
. 2004 Feb;130(2):157-63.
doi: 10.1016/j.otohns.2003.09.016.

Development and validation of the Nasal Obstruction Symptom Evaluation (NOSE) scale

Michael G Stewart  1 , David L Witsell, Timothy L Smith, Edward M Weaver, Bevan Yueh, Maureen T Hannley
Affiliations
Multicenter Study

Development and validation of the Nasal Obstruction Symptom Evaluation (NOSE) scale

Michael G Stewart et al. Otolaryngol Head Neck Surg. 2004 Feb.

Abstract

Objective: The study goal was to validate a disease-specific health status instrument for use in patients with nasal obstruction.Design, settings, and patients The study consisted of a prospective instrument validation conducted at 4 academic medical centers with 32 adults with nasal septal deformity.

Methods: Prospective instrument validation occurred in 2 stages. Stage 1 was the development of a preliminary (alpha-version) instrument of potential items. Stage 2 was a test of the alpha-version for item performance, internal consistency, and test-retest reliability; construct, discriminant, criterion validity, and responsiveness; and creation of the final instrument.

Results: Items with poor performance were eliminated from the alpha-version instrument. In testing the final instrument, test-retest reliability was adequate at 0.702; internal consistency reliability was also adequate at 0.785. Validity was confirmed using correlation and comparison analysis, and response sensitivity was excellent.

Conclusions: The Nasal Obstruction Symptom Evaluation Scale is a valid, reliable, and responsive instrument that is brief and easy to complete and has potential use for outcomes studies in adults with nasal obstruction.

PubMed Disclaimer

Publication types