Prevalence of selected eye parameters, stratified by gender and weighted with the old European standard population.

Relative frequencies are shown.
Relevant eye drops: antiglaucomatous eye drops.
Eye drops in general: drops for dry-eye syndrome, general eye care products.
Relevant cornel pathologies: corneal scarring, corneal dystrophies (such as cornea guttata/Fuchs endothelial dystrophy).
Relevant eye disease in family history: history of glaucoma.