Table 5

Estimates of the prevalence of non-certification in certifiable outpatients

Western Eye HospitalMoorfields Eye Hospital
NoNot certifiedPrevalence estimate (95% CI)NoNot certifiedPrevalence estimate (95% CI)
Crude estimate1298062% (53%, 70%)1949851% (43%, 58%)
Study factor:
Severity of visual impairment
Blind411537% (22%, 53%)612033% (21%, 46%)
 P sight886574% (63%, 83%)1337859% (50%, 67%)