Incidence and Risk Factors of Dry Eye in a Spanish Adult Population: 11-Year Follow-Up From the Salnés Eye Study.

Purpose: To estimate the incidence of dry eye (DE) and to evaluate risk factors in an adult cohort in Spain.

Methods: The Salnés Eye Study (SES) was a cross-sectional population-based study of 654 subjects conducted from 2005 to 2006. After 11 years, 264 individuals (65.