Turkish translation, cross-cultural adaptation and validation of the SinoNasal Outcome Test (SNOT)-22
Abstract
Objective: In this prospective case-control study, we aimed to perform
translation, cross-cultural adaptation, and validation of the SinoNasal
Outcome Test (SNOT)-22 in the Turkish language.
Methods: Validation of the Turkish questionnaire included translation of original SNOT-22 items from English to Turkish by two
independent native Turkish translators, and retranslation back from
Turkish to English by two other native English translators. The testretest reliability was carried out in patients with chronic rhinosinusitis (CRS). SNOT-22 questionnaire was applied twice by two different physicians.
Results: Cronbach’s alpha was 0.88 and 0.90 at test and retest examinations, respectively, suggesting good internal consistency within the
SNOT-22 questionnaire. Pearson’s correlation coefficient was 0.97,
revealing excellent correlation in repeated examinations. Mean of
kappa values evaluated for individual items was 0.83, indicating a high
level of reproducibility. The comparison of mean SNOT-22 scores of
healthy individuals with those of patient group indicated statistically
significant difference between the two groups, proving the validity of
SNOT-22 in Turkish in differentiating between healthy individuals
and patients with CRS. The statistically significant reduction in the
postoperative and preoperative mean SNOT-22 scores demonstrated
the responsiveness of the instrument.
Conclusion: The results indicated that the Turkish version of the
SNOT-22 is a valid instrument with good internal consistency, excellent reproducibility, validity, and responsiveness for assessing patients
with CRS.
Keywords
Ayrıntılar
Birincil Dil
İngilizce
Konular
Sağlık Kurumları Yönetimi
Bölüm
Araştırma Makalesi
Yazarlar
Deniz Hancı
Bu kişi benim
Ethem Şahin
Bu kişi benim
Niyazi Altıntoprak
Bu kişi benim
Cemal Cingi
Bu kişi benim
Yayımlanma Tarihi
14 Ocak 2016
Gönderilme Tarihi
14 Ocak 2016
Kabul Tarihi
-
Yayımlandığı Sayı
Yıl 2015 Cilt: 5 Sayı: 2