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What is the clock drawing test used for in geriatric patients? Exploring Cognitive Screening

The clock drawing test, a simple and widely used cognitive screening tool, can detect signs of cognitive impairment with a mean sensitivity and specificity of 85%. The test requires an individual to draw a clock face with the numbers and hands set to a specific time. In geriatric patients, performing this task successfully involves a range of cognitive skills, making it a valuable tool for physicians and specialists to use during routine exams.