A validated model for the 22-item Sino-Nasal Outcome Test subdomain structure in chronic rhinosinusitis.
Allen L FengNicholas C WeselyLloyd P HoehleKatie M PhillipsAlisa YamasakiAdam P CampbellLuciano L GregorioThomas E KilleenDavid S CaradonnaJosh C MeierStacey T GrayAhmad R SedaghatPublished in: International forum of allergy & rhinology (2017)
The use of the 4-subdomain structure for SNOT-22 (reflecting sleep, nasal, otologic/facial pain, and emotional symptoms of CRS) was validated as the most appropriate to calculate SNOT-22 subdomain scores for patients from different geographic regions using CFA.