Sino-nasal Outcome Test (SNOT22) score in adult population with no known sino-nasal disease.

Purpose: This cross-sectional study aimed to establish normative values for Sino-Nasal Outcome Test (SNOT-22) score in adult Indian population without known sino-nasal diseases. The purpose was to fill a critical knowledge gap, providing insights into how various host factors influence SNOT-22 scores which seek to serve as reference for clinical studies, facilitating comparisons of symptom severity and aid in patient counselling based on specific score patterns.

Methods: One thousand and twelve adults meeting inclusion criteria participated in the study.