Observational Study of How Patients Take Eye Drops

The Relationship Between Glaucoma Medication Self-Efficacy, Outcome Expectations, Eye Drop Tech., Adherence and IOP.

This study is interested in monitoring how patients take eye drops, both through video-recordings and adherence monitoring, as well as their perceptions about their eye medications; including the dosing schedules, instillation techniques and effect on their disease.

Inclusion Criteria:

• >18 year old
• currently taking 1 or more hypotensive topical eye drops takes drops in the right eye for more than 6 months expect to continue drop use for the next 3 months
• subjects instill their own eye drops
• subject is able to take HVF tests
• subject will expect to complete the 3 months enrollment period

Exclusion Criteria:

• unable/unwilling to instill own medications
• eye drops are discontinued
• unable to take HVF test
• unable to complete follow-up
• investigators discontinue subject for safety reasons
• not using drops in left eye