This instrument is a popular clinical tool widely used in screening for cognitive disorders and dementia. 4. Page 1 The Clock Drawing Test Instructions General Information: Provide the patient with an 8.5 x 11-in. After the numbers have been added, asked the patient to draw the hands to read a specific time (example 11: 10, or 8: 20 are commonly used)-The goal is to use a complex time that 2 . 3. A total of 72 out-patients and 29 healthy controls were assessed three times. Clock Draw: (0 or 2 points) Normal clock = 2 points. A normal clock has all numbers placed in the cor-rect sequence and approximately correct position (e.g., 12, 3, 6 and 9 are in anchor positions) with no missing or duplicate numbers. The Clock Drawing Test (CDT) Best Practice Update in Stroke and Complex Neurological Conditions March 2013 •The CDT is a quick and easy way to screen for visuospatial and/or executive difficulties. Pleaseput in thehourmarkers and thetimeat tenminutes to eleveno’clock”. slight imper- Hand length is not scored. This task can be re-administered to sample and monitor examinees progress, deterioration, or stability across several cognitive domains. Watch carefully as examinees draw the dock and note the strategies used. Clock Draw: _____ (0 or 2 points) Normal clock = 2 points. Clock Drawing Test 1. Clock Drawing Test (CDT) • Useful adjunct to the MMSE test in cognitive screening • Tests executive function primarily • Has widespread clinical use despite inconsistent scoring and interpretation -visual record for the chart -takes less than a minute to perform -reflects change in cognition over time Hand length is not scored. The respondent is asked to draw a traditional (analogue) clock face with all the numbers in place and the hands pointing to 11:10 or ten minutes past eleven. 01). Clock Drawing serves as a mini-screening tool for all cognitive domains. Clock Drawing: 1. Clock Drawing: Administration: Now the physician draws a big circle on the back of the paper and asks: “This is a clock face. Allocate points as follows: 2 points if all clock numbers are present (no additional numbers) and all … 2. ‘the clock face must be a circle with only minor distortion acceptable (e.g. Using blank piece of paper or one with a circle drawn on it, ask the patient to draw the face of a clock and fill in all the numbers. Within the MoCA, clock drawing is one test item involv-ing 3 of the total 30 points possible. The CDT can be applied in … Hands are point-ing to the 11 and 2 (11:10). Set-up: Equipment required includes a blank sheet of paper, a sheet of paper with a clock on one side, a pen, and a chair/table for ease of drawing. 9. Hands are pointing to the 11 and 2 (11:10). A normal clock has all numbers placed in the correct sequence and approximately correct position (e.g., 12, 3, 6 and 9 are in anchor positions) with no missing or duplicate numbers. Hands are pointing to the 11 and 2 (11:10). In 12 patients with pAD, the total clock score did not correlate with Block Design, Picture Completion, and the Rosen Drawing Test. A quick and easy test of visuospatial ability, often used as a screening test for Alzheimer's disease or dementia. The Clock Drawing Test (CDT) is an inexpensive, fast and easily administered measure of cognitive function, especially in the elderly. Normal clock = 2 points. Hand length is not scored. A normal clock has all numbers placed in the correct sequence and approximately correct position (e.g., 12, 3, 6 and 9 are in anchor positions) with no missing or duplicate numbers. This study assessed five scoring methods of the Clock-Drawing test (CDT). blank sheet of paper and a pencil. •The version used most often is the pre-drawn circle which you can find on strokengine.ca. Inability or refusal to draw a clock (abnormal) = 0 points. Test instructions derived from reference. 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