The Sinonasal Outcome Test - 22, Validated for Danish Patients
|ClinicalTrials.gov Identifier: NCT01254916|
Recruitment Status : Completed
First Posted : December 7, 2010
Last Update Posted : May 8, 2012
Introduction: Chronic rhinosinusitis (CRS) is a significant health problem increasing in both incidence and prevalence. It calls into attention consensus about diagnosing, assessing symptoms and treatment of patients with CRS. Therefore a validated Danish measure of health-related quality of life in sinonasal disease is needed.
Method: The Sinonasal Outcome measure 22 (SNOT-22) was translated into Danish and reproducibility was evaluated by test-retesting 40 patients with CRS. The statistical analyses used, were Pearson´s correlation coefficient, Cronbach´s alfa, Kappa and Bland-Altman´s Plot. Reproducibility was also tested looking at subscales within the SNOT-22.
Result: The results show good internal correlation with Cronbach´s alfa at 0.83 in the initial test and 0.92 in the retest. Pearson was 0.70 (p<0.001) revealing good correlation between the initial scores and the retests scores. Kappa was calculated for each item with a mean value of 0.61 showing substantial agreement. Paired t-test revealed no significant difference in the subscales.
Conclusion: The Danish version of SNOT-22 is recommended for Danish clinicians and researches as a patient-reported measure of outcome in sino-nasal disorders such as rhinosinusitis and nasal polyposis.
|Condition or disease|
|Study Type :||Observational|
|Actual Enrollment :||44 participants|
|Official Title:||The Sinonasal Outcome Test - 22, Validated for Danish Patients|
|Study Start Date :||October 2008|
|Primary Completion Date :||March 2009|
|Study Completion Date :||March 2009|
|Patients with chronic rhinosinusitis|
- Reproducibility of Sinonasal Outcome test 22 [ Time Frame: From the time of fullfilling the first SNOT-22 to fullfilling the second SNOT-22 after 14 days ]
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01254916
|Department of Otorhinolaryngology, Odense University Hopsital|
|Odense, Denmark, DK-5000|