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A task-based analysis of the vision required by patrol police officers

4 March 1981


A task analysis , prepared from observations of and discussions with police experts is validated by questionaire and compared with current optometric and ophthalmologic vision tests and criteria to develop a suggested uniform vision standard for police personnel. This new standard is based on a composite vision index based on visual acuity, visual field, color vision, and binocular vision, coupled with a requirement of healthy eyes.


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