Validity, Reliability and Turkish Norm Values of the Clock Drawing Test for Two Different Scoring Systems


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EMEK SAVAŞ D. D., Yerlikaya D., Yener G. G.

TURKISH JOURNAL OF NEUROLOGY, vol.24, no.2, pp.143-152, 2018 (ESCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 24 Issue: 2
  • Publication Date: 2018
  • Doi Number: 10.4274/tnd.26504
  • Journal Name: TURKISH JOURNAL OF NEUROLOGY
  • Journal Indexes: Emerging Sources Citation Index (ESCI), Scopus, TR DİZİN (ULAKBİM)
  • Page Numbers: pp.143-152
  • Keywords: Clock drawing test, normative data, validity-reliability, Alzheimer's disease, mild cognitive impairment, ALZHEIMERS ASSOCIATION WORKGROUPS, TEST-PERFORMANCE, DIAGNOSTIC GUIDELINES, COGNITIVE IMPAIRMENT, NATIONAL INSTITUTE, EDUCATIONAL-LEVEL, NORMATIVE DATA, SCREENING-TEST, DEMENTIA, DISEASE
  • Dokuz Eylül University Affiliated: Yes

Abstract

Objective: The clock drawing test (CDT) version with the pre-drawn circle has been widely used in research and clinical practice without standardized Turkish norms. The present study aimed to standardize CDT scores according to the most frequently used scoring methods in the literature (Manos-Wu and Shulman) and to estimate the validity and reliability of both methods.