A total of 72 out-patients and 29 healthy controls were assessed three times. 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. Clock Drawing: 1. 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. Within the MoCA, clock drawing is one test item involv-ing 3 of the total 30 points possible. This study assessed five scoring methods of the Clock-Drawing test (CDT). Clock Draw: (0 or 2 points) Normal clock = 2 points. 2. Hand length is not scored. Hands are pointing to the 11 and 2 (11:10). Hands are point-ing to the 11 and 2 (11:10). Criteria appear open to interpretation, e.g. Likely to maximize clinical time, clock scoring criteria are basic with 1 point per clock contour, numbers and hands. Watch carefully as examinees draw the dock and note the strategies used. 2. Inability or refusal to draw a clock (abnormal) = 0 points. Test instructions derived from reference. Hand length is not scored. In 12 patients with pAD, the total clock score did not correlate with Block Design, Picture Completion, and the Rosen Drawing Test. 3. 2 . 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 Hand length is not scored. Parkinson's Disease The pattern of performance of the PD group differed somewhat from that of the pAD group (see Table 3). Clock Drawing serves as a mini-screening tool for all cognitive domains. blank sheet of paper and a pencil. The CDT can be applied in … Clock Draw: _____ (0 or 2 points) Normal clock = 2 points. •The version used most often is the pre-drawn circle which you can find on strokengine.ca. 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. 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. 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 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 … Page 1 The Clock Drawing Test Instructions General Information: Provide the patient with an 8.5 x 11-in. This task can be re-administered to sample and monitor examinees progress, deterioration, or stability across several cognitive domains. 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. 01). 9. Normal clock = 2 points. 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. slight imper- Hands are pointing to the 11 and 2 (11:10). A quick and easy test of visuospatial ability, often used as a screening test for Alzheimer's disease or dementia. 4. The Clock Drawing Test (CDT) is an inexpensive, fast and easily administered measure of cognitive function, especially in the elderly. 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