HIGHLIGHTS
SUMMARY
Disabling vision impairment is typically defined as visual acuity in the better seeing eye worse than 0.5 logMAR (6/19) (logMAR corresponds to logarithm base 10 of the minimum angle of resolution) but acuity 0.3 logMAR (6/12) or worse is also considered to be a disabling vision impairment by, for example, the Centers for Disease Control and Prevention in the USA. Previous studies have used patientā reported outcome measures to assess health-related quality of life (HRQoL) in patients with eye diseases, that included condition-specific measures to address vision-specific . . .
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