English sentence optotypes for measuring reading acuity and speed--the English version of the Radner Reading Charts.
Radner W, Diendorfer G·Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie
PURPOSE: To develop 28 short sentence optotypes for the English version of the Radner Reading Charts that are as comparable as possible in number and length of words, as well as in difficulty and syntactical construction. METHODS: Thirty-four English sentences were constructed following the method used for other Radne…