Ocular surface health of the Finnish elderly population

Purpose The aim of this study was to describe the clinical ocular surface characteristics in a population‐based sample of Finnish elderly people. Methods This cross‐sectional study included 601 subjects (335 females, 266 males) born between the years 1933–1956 and living in Savitaipale, Finland. Ocular surface health was evaluated using a comprehensive set of diagnostic tests. Previous dry eye (DE) diagnosis and history of drug treatment of DE were also recorded. Differences between sexes were estimated with Wilcoxon rank sum test and Fisher's exact test. Results Overall, 10% and 33% of people displayed signs of DE and ocular surface disease (OSD), respectively, and 30% had been previously diagnosed with DE and 36% used some form of drugs for DE. Men displayed more severe signs of meibomian gland dysfunction, blepharitis and conjunctival redness (p