![]() Correlations with the Mini-Mental State Examination and other cognitive tests was high, generally greater than r 0.5. Results: Among published studies, the mean sensitivity (85) and specificity (85) of the clock-drawing test are impressive. A simple scoring system with emphasis on the qualitative aspects of clock-drawing should maximize its utility. Qualitative aspects of the test are also described. this client o provide soft lighting around the clock and keep the radio on continuously. Together with informant reports, the clock-drawing test is complementary to the widely used and validated Mini-Mental State Examination and should provide a significant advance in the early detection of dementia and in monitoring cognitive change. 2488: mental health nursing exam 1 rasmussen college latest. It taps into a wide range of cognitive abilities including executive functions, is quick and easy to administer and score with excellent acceptability by subjects. The clock-drawing test meets defined criteria for a cognitive screening instrument. The clock test also shows a sensitivity to cognitive change with good predictive validity. High levels of inter-rater and test-re-test reliability and positive predictive value are recorded and despite significant variability in the scoring systems, all report similar psychometric properties. Correlations with the Mini-Mental State Examination and other cognitive tests was high, generally greater than r = 0.5. Qualitative aspects of the test are also described.Īmong published studies, the mean sensitivity (85%) and specificity (85%) of the clock-drawing test are impressive. Psychometric data including correlations with other cognitive tests were recorded. All PDT were blindly scored with the scale of. The measure is clinician-administered and takes approximately 7 minutes to complete. the Cambridge Cognitive Examination, the Mini-Mental State Examination (MMSE), and the Clock Drawing Test. Assess specific cognitive abilities in people with neurological impairment. A brief summary of all original scoring systems is provided as well as a review of replication studies. Key Descriptions The SLUMS is a 30-point, 11 question screening questionnaire that tests orientation, memory, attention, and executive function, with items such as animal naming, digit span, figure recognition, clock drawing and size differentiation. How you can use the clock drawing test (CDT) You can use the CDT as an assessment tool, an educational tool, a monitoring tool, and a planning tool. ![]() This review aims to synthesize the available evidence and assess the value of this screening test according to well-defined criteria.Ī Medline and Psycho-info literature search of all languages was done from 1983 to 1998 including manual cross-referencing of bibliographies. The clock-drawing test has achieved widespread clinical use in recent years as a cognitive screening instrument and a significant amount of literature relates to its psychometric properties and clinical utility. ![]()
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