Visual function among corneal disease patients waiting for penetrating keratoplasty in British Columbia

Ophthalmic Epidemiol. 1998 Mar;5(1):13-20. doi: 10.1076/opep.5.1.13.1498.

Abstract

Purpose: We sought to test the applicability of a well-documented visual function assessment (VF-14) in corneal disease patients wait-listed for penetrating keratoplasty to determine if it would be a valuable addition to a priority scheme.

Methods: A systematic random sample of patients wait-listed for penetrating keratoplasty in British Columbia was selected and administered the VF-14.

Results: The mean VF-14 score was 67.2; it was correlated with best corrected vision. Immigrants had lower VF-14 scores and they considered fewer of the questions applicable to them. There was a correlation between the number of questions considered applicable and the VF-14 score.

Conclusions: As currently constituted the VF-14 is probably not a useful tool in a multi-cultural population in North America. We propose revisions to the visual function assessment and suggest its inclusion in a priority scheme for penetrating keratoplasty that also includes pain and other clinical indices.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • British Columbia
  • Cornea / physiopathology*
  • Cornea / surgery
  • Corneal Diseases / physiopathology*
  • Corneal Diseases / surgery
  • Ethnicity
  • Female
  • Health Priorities
  • Health Services Needs and Demand
  • Health Services Research
  • Humans
  • Keratoplasty, Penetrating*
  • Male
  • Middle Aged
  • Random Allocation
  • Surveys and Questionnaires
  • Vision Tests
  • Visual Acuity*
  • Waiting Lists*