Age

18–any

Sex

ALL

Healthy volunteers

Accepted

Informed consent
Subjects aged 18 and older
Glaucoma patients and healthy controls
Best corrected visual acuity \>0.1
Astigmatism ≤ 3dpt.
Good compliance
Central corneal thickness (400-650μm)
Passed certification procedure (detailed description under: Measurements and procedures)
Therapeutic regimen unchanged throughout the past 30 days

History of ocular trauma
Corneal condition interfering with tonometry (keratoconus, corneal scaring) Visual acuity \<0.1
Physical or mental disability interfering with self-tonometry (e.g. arthritis, Parkinson's disease)
Dry eye disease
Known or suspected non-compliance, drug or alcohol abuse
Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, dementia, etc. of the participant
Pregnancy
Breastfeeding

Self-monitoring of the Intraocular Pressure Versus Hospital-based Diurnal Monitoring