Time required for screening for visual impairment in primary care: a randomized comparison of 3 common visual tests.

OBJECTIVE To determine the time required for adults older than 50 years to complete 1 of 3 vision impairment assessment tools in a family medicine residency office. METHODS Patients older than 50 years with no known cognitive or physical deficits that impaired ability to follow directions or complete screening tasks were invited to participate in this… (More)