TableĀ 3

Profiles of subjects with cortical visual impairment

Age (years)SexVAAssociated ocular disease or neurological deficit
8FNPLMental retardation
12MNPLNo apparent neurological deficit
12F<3/60-PLNo apparent neurological deficit
14FNPLHearing loss
15FNPLVAD
25F<3/60-PLMotor neurone deficits; hearing loss
  • NPL, no perception of light; PL, perception of light; VA, visual acuity; VAD, vitamin A deficiency.