Publications by authors named "Kaitlin J Penney"
Purpose: Although a great variety of pediatric tests of visual acuity exist, few have been compared directly within the same patients or have been evaluated directly against an adult gold standard.
Methods: Right eyes from 80 3- to 5-year-old preschoolers were tested at 3 m with the two current pediatric optotype tests-the Patti Pics and the Lea Symbols (Mass VAT versions)-that best adhere to the international standard for early eye and vision screening. For comparison, right eyes from 52 adults were tested under the same conditions with both pediatric tests and with a gold standard Mass VAT Sloan letter test.