The interoccasion repeatability of intraocular pressure measurement using the Tono-Pen in a sample of school-aged children.

PURPOSE The purpose of this study was to assess the interoccasion repeatability of the Tono-Pen XL portable applanation tonometer in school-aged children. METHODS Thirty-one normal children were recruited from The Ohio State College of Optometry Pediatric Clinic. They ranged in age from 6 to 14 years. Intraocular pressure was measured using the Tono-Pen… (More)