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Br J Ophthalmol 83:670-675 doi:10.1136/bjo.83.6.670
  • Original Article
    • Clinical science

Chronic cortical visual impairment in children: aetiology, prognosis, and associated neurological deficits

Table 5

Change in vision among CVI patients who returned for follow up

Vision change No of
patients 		% of follow up patients (n=96)
Worsened by one level 2 2.08%
No improvement 36 37.50%
Improved by one level 38 39.58%
Improved by two levels 13 13.54%
Improved by three levels 5 5.21%
Improved by four levels 1 1.04%
Improved by five levels 1 1.04%

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