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But a good score doesn’t necessarily mean there’s no brain impairment.

A very low score usually means there’s some brain impairment. Poor (low) scores provide more information than good (high) scores. What do poor and good scores on a cognitive test mean? If so, your healthcare provider will order a neuropsychological assessment.

The severity of the cognitive impairment.īased on your score, you may need more in-depth testing.

The condition that might be causing the cognitive impairment.

The location in your brain of the cognitive impairment.

Why there might be cognitive impairment.

They help reveal if there’s a problem in some aspect of your cognition.Ĭognitive screening tests don’t reveal any information about: What do cognitive screening tests show?Ĭognitive screening tests are simple, quick, basic tests. You may have noticed such a decline yourself or a close friend or family member may have noticed. Your brain is your body’s thought processing center.Ĭognition involves intellectual activities, including:Ĭognitive tests are usually done if there’s a suspicion of mental decline or impairment. What is cognition?Ĭognition is your brain’s ability to process all the information it takes in from your senses. The test is also called a cognitive screening test or cognitive assessment.

The test involves answering simple questions and performing simple tests. What is a cognitive test?Ī cognitive test checks for problems with your mental function (how your brain processes thoughts). We have reviewed nearly 300 instruments for use with a number of diagnoses including stroke, spinal cord injury and traumatic brain injury among several others.A clock-drawing test is one of many screening tests for cognitive impairment. "The Clock Test: a sensitive measure to differentiate normal elderly from those with Alzheimer disease." J Am Geriatr Soc 40: 579-584. Tuokko, H., Hadjistavropoulos, T., et al. "Quantitative and qualitative performance of stroke versus normal elderly on six clock drawing systems." Arch Clin Neuropsychol 13(6): 495-502. "Cognitive screening in geriatric rehabilitation." Rehabilitation Psychology 48(1): 14-22. "Quantitative and qualitative analyses of clock drawings in Alzheimer's and Huntington's disease." Brain Cogn 18(1): 70-87. "A comparison of scoring protocols on the Clock Drawing Test in relation to ease of use, diagnostic group, and correlations with Mini-Mental State Examination." J Am Geriatr Soc 50: 169-173. "Screening for cognitive deficits after stroke: a comparison of three screening tools." Clin Rehabil 22(12): 1095-1104. "Development of scoring criteria for the clock drawing task in Alzheimer's disease." J Am Geriatr Soc 40: 1095-1099.

Measuring health: a guide to rating scales and questionnaires, Oxford University Press, USA. "The ten point clock test: a quick screen and grading method for cognitive impairment in medical and surgical patients." Int J Psychiatry Med 24: 229-244. "Brief screening tests for dementia." Can J Psychiatry 47: 723-733. "Clock drawing task, mini-mental state examination and cognitive-functional independence measure: relation to functional outcome of stroke patients." Arch Gerontol Geriatr 35(2): 153-160. ~For this scoring system, higher numbers mean worse performance.Īdunsky, A., Fleissig, Y., et al. Means and Standard Deviations for 6 Clock Scoring Systems If you would like to contribute a language translation to the RMD, please contact us at you see an error or have a suggestion for this instrument summary? Please e-mail us!Īcute Stroke: (Suhr et al, 1998 n = 176 (105 = stroke, 71 community based elderly) mean age of both sample > 70 years mean time since stroke = 26.13 (9.11) days) RIC is not responsible for and does not endorse the content, products or services of any third-party website, and does not make any representations regarding its quality, content or accuracy. These translations, and links to them, are subject to the Terms and Conditions of Use of the Rehab Measures Database.

Motor dyscoordination (Ruchinskas & Curyto, 2003).

Presence of Depression (Ruchinskas & Curyto, 2003 Lorentz et al, 2002 Lourenco et al, 2008).

Patients with multi-infarct dementia are more likely to make errors in time-setting than in number-spacing and greater levels of cognitive impairment are reflected by scoring scales that place more weight on this feature (Richardson & Glass, 2002).