RT info:eu-repo/semantics/article T1 Symptoms of dry eye related to the relative humidity of living places A1 Martín Herranz, Raúl K1 Ophthalmology K1 Ojo Enfermedades y defectos K1 Dry eye prevalence K1 Climate records K1 Relative humidity K1 Prevalencia del ojo seco K1 Registros climáticos K1 Humedad relativa K1 3201.09 Oftalmología AB To investigate the impact of relative humidity (RH) and climate variables of the place of residence on symptoms of dry eye disease (DED) in primary eye care practice.A cross-sectional analysis of the Ocular Surface Disease Index (OSDI) dry eye classification of 1.033 patients [classified as non-DED (OSDI ≤22) and DED (OSDI >22)] was conducted in a multicentre study in Spain. Participants were classified according to the 5-year RH value (data from the Spanish Climate Agency -www.aemet.es) into two groups: those who lived in low RH (<70%) places and those who lived in high RH (≥70%) places. Additionally, differences in daily climate records (EU Copernicus Climate Change Service) were assessed. This study is the first to describe the impact of climate data on dryness symptomatology in Spain, confirming that participants who live in locations with RH <70% have a higher prevalence (corrected for age and sex) of DED. These findings support the use of climate databases in DED research. PB Elsevier SN 1367-0484 YR 2023 FD 2023 LK https://uvadoc.uva.es/handle/10324/59635 UL https://uvadoc.uva.es/handle/10324/59635 LA eng NO Contact Lens and Anterior Eye, 2023, vol. 46, issue 4, 101865 NO Producción Científica DS UVaDOC RD 11-jul-2024