Patient-Centred Outcome Measures These are also known as ‘patient-reported outcome measures’ and ‘patient relevant outcome measures’. Patients are not only interested in improvements in clinical data (e.g. visual acuity), but…
The World-Wide Situation The prevalence of visual impairment (VI) is the percentage of the general population who have the condition at a given point in time. Usually, the prevalence of…
Low vision, partial sight and visual impairment are synonyms for the same state: reduced vision, with both eyes open, even with the best optical correction. The definition does not include…
