title: Chart for visual acuity screening.
abstract: The statistical basis underlying the use of several visual acuity charts is examined. A new chart which offers theoretical and practical advantages for visual acuity screening is described.
authors.affiliation: St. Paul's Eye Hospital, Liverpool.
authors.forename: D
authors.initials: D
authors.lastname: Wong
authors.forename: S B
authors.initials: SB
authors.lastname: Kaye
mesh_terms: D006801:Humans; D014787:Vision Tests / Q000295:instrumentation* / Q000706:statistics & numerical data; D014792:Visual Acuity