Chart for visual acuity screening.
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.
Wong
D
D
St. Paul's Eye Hospital, Liverpool.
Kaye
S B
SB
D006801:Humans; D014787:Vision Tests / Q000295:instrumentation* / Q000706:statistics & numerical data; D014792:Visual Acuity