Translation and Validation of the Sinus and Nasal Quality of Life Surgery Survey in Serbian

Abstract Objective The aim of this study was to translate the Sinus and Nasal Quality of Life Surgery Survey into the Serbian language to evaluate the test‐retest reliability and validity. Study Design The study included 49 consecutive patients between 12 and 18 years old with rhinologic symptoms. Patients were given a paper survey to complete along with a link to complete the online survey within the same day. Setting The study was conducted at the University Children's Hospital Clinic for Pulmonology and Allergology between January 2023 and March 2023. Methods Responses between the paper and online survey were compared and regression analysis was performed to evaluate the relationship. Internal reliability and test‐retest reliability were assessed using Cronbach's α coefficient and intraclass correlation coefficient. All data were collected and analyzed using SPSS 29.0. Results Pearson correlation coefficient between the paper and online survey was very high and statistically significant (r = 0.999; P