Ortho-Rater norms and sex differences

Abstract

Astudy was made to determine the norms for industrial employees, both male and female, from the Ortho-Rater vision testing instrument. Tables are presented that represent the percentile norms of 7,600 men and 2,500 women. Also included is a table which summarizes the means, S. D.'s and differences between males and females for the several tests in the Ortho-Rater. (PsycInfo Database Record (c) 2025 APA, all rights reserved)