Purpose: To determine the prevalence of binocular vision (BV) and eye movement disorders in a clinic population of older adults.
Methods: Retrospective clinic data were abstracted from files of 500 older patients seen at the University of Waterloo Optometry Clinic over a 1-year period. Stratified sampling gave equal numbers of patients in the 60 to 69, 70 to 79, and 80+ age groups.