Health state utilities in patients with diabetic retinopathy, diabetic macular oedema and age-related macular degeneration: a systematic review

Table 1 Visual levels according to Brown 2002 [16]

This table displays the reported visual acuity classes by Brown et al. [16]. This classification was used because it was the most widely reported in the available literature and also provided meaningful interpretation of visual impairment.

ISSN: 1471-2415