Validation and Reliability of the Turkish Version of the Montreal Cognitive Assessment-Basic (MoCA-B) in Individuals With Low Educational Level
MoCA-B Turkish
Turkish Validity and Reliability Study of the MoCA-B Test
1 other identifier
observational
166
1 country
1
Brief Summary
This study aimed to evaluate the validity, reliability, and diagnostic accuracy of the Turkish version of MoCA-B in distinguishing healthy controls, mild cognitive impairment (MCI), and dementia patients within a low-education population.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 2024
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
March 30, 2026
CompletedFirst Submitted
Initial submission to the registry
June 2, 2026
CompletedFirst Posted
Study publicly available on registry
June 5, 2026
CompletedJune 5, 2026
June 1, 2026
1.8 years
June 2, 2026
June 2, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
MoCA-B cut off points
Calculating cutoff values for dementia and MCI in untrained individuals using the MoCA-B test.
at baseline and after 4 weeks (test-retest)
Secondary Outcomes (2)
Correlations of MoCA-B total score with MMSE and CDR
data were collected between January 2024 and November 2025.
Subdomain-level analyses
Data were collected between January 2024 and November 2025
Other Outcomes (1)
Educational/demographic factors in the use of MoCA-B testing.
Data were collected between January 2024 and November 2025
Study Arms (3)
Dementia
Patients who had dementia
MCI
Patients who had mild cognitive impairment
Control
Healthy controls
Eligibility Criteria
Adults aged 50-100 years presenting with memory complaints were recruited from the Neurology and Dementia outpatient clinics of Antalya Training and Research Hospital (January 2024-November 2025). Eligibility required low educational attainment (illiterate to primary school level). The study enrolled 166 participants, including healthy controls (n=55), mild cognitive impairment (MCI) cases (n=55), and dementia cases (n=56), all clinically characterized within routine specialty-care evaluation.
You may qualify if:
- Age 50-100 years
- Presented with memory complaints and were evaluated in the Neurology/Dementia outpatient clinics of Antalya Training and Research Hospital (Jan 2024-Nov 2025)
- Low educational attainment (illiterate to primary school level)
- Provided informed consent
You may not qualify if:
- Active psychiatric disorders / active psychopathology
- Intracranial mass lesions
- Secondary causes of dementia
- Severe medical conditions affecting cognition
- History of traumatic brain injury
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Antalya Training and Research Hospital, Neurology Department, University of Health Sciences (SBÜ), Türkiye
Antalya, Muratpaşa, 07030, Turkey (Türkiye)
Related Publications (23)
Siddiqui M, Nyahoda T, Traber C, Elliott S, Wang V, Toledo-Franco L, Rodin MB. Screening for Cognitive Impairment in Primary Care: Rationale and Tools. Mo Med. 2023 Nov-Dec;120(6):431-439.
PMID: 38144923RESULTFranzen S; European Consortium on Cross-Cultural Neuropsychology (ECCroN); Watermeyer TJ, Pomati S, Papma JM, Nielsen TR, Narme P, Mukadam N, Lozano-Ruiz A, Ibanez-Casas I, Goudsmit M, Fasfous A, Daugherty JC, Canevelli M, Calia C, van den Berg E, Bekkhus-Wetterberg P. Cross-cultural neuropsychological assessment in Europe: Position statement of the European Consortium on Cross-Cultural Neuropsychology (ECCroN). Clin Neuropsychol. 2022 Apr;36(3):546-557. doi: 10.1080/13854046.2021.1981456. Epub 2021 Oct 6.
PMID: 34612169RESULTKlil-Drori S, Phillips N, Fernandez A, Solomon S, Klil-Drori AJ, Chertkow H. Evaluation of a Telephone Version for the Montreal Cognitive Assessment: Establishing a Cutoff for Normative Data From a Cross-Sectional Study. J Geriatr Psychiatry Neurol. 2022 May;35(3):374-381. doi: 10.1177/08919887211002640. Epub 2021 Apr 16.
PMID: 33858238RESULTCarton C, Calafiore M, Cauet C, Messaadi N, Bayen M, Wyts D, Messaadi W, Richebe T, Bayen S. Montreal Cognitive Assessment (MoCA) use in general practice for the early detection of cognitive impairment: a feasibility study. BJGP Open. 2025 Apr 24;9(1):BJGPO.2024.0039. doi: 10.3399/BJGPO.2024.0039. Print 2025 Apr.
PMID: 39168498RESULTMulchandani R, Grover U, Ray S, Gandotra S, Dhamija RK, Lyngdoh T. Validating the Telephone Montreal Cognitive Assessment Scale-Hindi as a Remote Screening Tool for Mild Cognitive Impairment. Cogn Behav Neurol. 2025 Jun 1;38(2):35-42. doi: 10.1097/WNN.0000000000000389.
PMID: 40129129RESULTAvcil, C., H. Bulut, and G. Hızlı Sayar, Psikiyatrik Hastalıklar ve Damgalama. Üsküdar Üniversitesi Sosyal Bilimler Dergisi,
RESULTScheenen ME, van den Brink RHS, Konstantinidou S, Lugtenburg A, Spit J, Hendriks GJ, Naarding P, de Vent NR, Kessels RPC, Oude Voshaar RC, Jeuring HW. Montreal Cognitive Assessment (MoCA) Norms for Older Patients with a Depressive Disorder. Med Sci (Basel). 2025 Dec 10;13(4):312. doi: 10.3390/medsci13040312.
PMID: 41440544RESULTPinto JO, Dores AR, Peixoto B, Barbosa F. Ecological validity in neurocognitive assessment: Systematized review, content analysis, and proposal of an instrument. Appl Neuropsychol Adult. 2025 Mar-Apr;32(2):577-594. doi: 10.1080/23279095.2023.2170800. Epub 2023 Feb 8.
PMID: 36755377RESULTAtri A, Dickerson BC, Clevenger C, Karlawish J, Knopman D, Lin PJ, Norman M, Onyike C, Sano M, Scanland S, Carrillo M. The Alzheimer's Association clinical practice guideline for the diagnostic evaluation, testing, counseling, and disclosure of suspected Alzheimer's disease and related disorders (DETeCD-ADRD): Validated clinical assessment instruments. Alzheimers Dement. 2025 Jan;21(1):e14335. doi: 10.1002/alz.14335. Epub 2024 Dec 23.
PMID: 39713939RESULTDickerson BC, Atri A, Clevenger C, Karlawish J, Knopman D, Lin PJ, Norman M, Onyike C, Sano M, Scanland S, Carrillo M. The Alzheimer's Association clinical practice guideline for the Diagnostic Evaluation, Testing, Counseling, and Disclosure of Suspected Alzheimer's Disease and Related Disorders (DETeCD-ADRD): Executive summary of recommendations for specialty care. Alzheimers Dement. 2025 Jan;21(1):e14337. doi: 10.1002/alz.14337. Epub 2024 Dec 23.
PMID: 39713957RESULTGugler K, Funk C, Brodelius P. Elicitor-induced tyrosine decarboxylase in berberine-synthesizing suspension cultures of Thalictrum rugosum. Eur J Biochem. 1988 Jan 4;170(3):661-6. doi: 10.1111/j.1432-1033.1988.tb13748.x.
PMID: 3338459RESULTMalek-Ahmadi M, Nikkhahmanesh N. Meta-analysis of Montreal cognitive assessment diagnostic accuracy in amnestic mild cognitive impairment. Front Psychol. 2024 Feb 13;15:1369766. doi: 10.3389/fpsyg.2024.1369766. eCollection 2024.
PMID: 38414877RESULTLuo H, Andersson B, Wong GHY, Lum TYS. Longitudinal measurement properties of the Montreal Cognitive Assessment. J Clin Exp Neuropsychol. 2022 Nov;44(9):627-639. doi: 10.1080/13803395.2022.2148634. Epub 2022 Nov 30.
PMID: 36448676RESULTLuo H, Andersson B, Tang JYM, Wong GHY. Applying Item Response Theory Analysis to the Montreal Cognitive Assessment in a Low-Education Older Population. Assessment. 2020 Oct;27(7):1416-1428. doi: 10.1177/1073191118821733. Epub 2019 Jan 4.
PMID: 30607981RESULTWhite RS, Barber JM, Harp JP, Jicha GA. Examining the Effects of Formal Education Level on the Montreal Cognitive Assessment. J Am Board Fam Med. 2022 Dec 23;35(6):1043-1057. doi: 10.3122/jabfm.2022.220093R1.
PMID: 36564192RESULTLivingston G, Huntley J, Liu KY, Costafreda SG, Selbaek G, Alladi S, Ames D, Banerjee S, Burns A, Brayne C, Fox NC, Ferri CP, Gitlin LN, Howard R, Kales HC, Kivimaki M, Larson EB, Nakasujja N, Rockwood K, Samus Q, Shirai K, Singh-Manoux A, Schneider LS, Walsh S, Yao Y, Sommerlad A, Mukadam N. Dementia prevention, intervention, and care: 2024 report of the Lancet standing Commission. Lancet. 2024 Aug 10;404(10452):572-628. doi: 10.1016/S0140-6736(24)01296-0. Epub 2024 Jul 31. No abstract available.
PMID: 39096926RESULTSaleh AA, Alkholy RSAEHA, Khalaf OO, Sabry NA, Amer H, El-Jaafary S, Khalil MAEF. Validation of Montreal Cognitive Assessment-Basic in a sample of elderly Egyptians with neurocognitive disorders. Aging Ment Health. 2019 May;23(5):551-557. doi: 10.1080/13607863.2018.1428936. Epub 2018 Feb 9.
PMID: 29424560RESULTHuang L, Chen KL, Lin BY, Tang L, Zhao QH, Lv YR, Guo QH. Chinese version of Montreal Cognitive Assessment Basic for discrimination among different severities of Alzheimer's disease. Neuropsychiatr Dis Treat. 2018 Aug 21;14:2133-2140. doi: 10.2147/NDT.S174293. eCollection 2018.
PMID: 30174426RESULTAmatneeks TM, Hamdan AC. Montreal Cognitive Assessment for cognitive assessment in chronic kidney disease: a systematic review. J Bras Nefrol. 2019 Jan-Mar;41(1):112-123. doi: 10.1590/2175-8239-JBN-2018-0086. Epub 2019 Jan 24.
PMID: 31063176RESULTZegarra-Valdivia JA, Chino B, Tituana K, Zapata-Restrepo L, Unaucho MM, Lopez-Norori M, Paredes-Manrique C, Custodio N. Dementia and Mild Cognitive Impairment Identification in Illiterate and Low-Educated People: Systematic Review About the Use of Brief Cognitive Screening Tools. Behav Sci (Basel). 2025 Feb 13;15(2):207. doi: 10.3390/bs15020207.
PMID: 40001837RESULTMukadam N, Wolters FJ, Walsh S, Wallace L, Brayne C, Matthews FE, Sacuiu S, Skoog I, Seshadri S, Beiser A, Ghosh S, Livingston G. Changes in prevalence and incidence of dementia and risk factors for dementia: an analysis from cohort studies. Lancet Public Health. 2024 Jul;9(7):e443-e460. doi: 10.1016/S2468-2667(24)00120-8.
PMID: 38942556RESULTLwere K, Muwonge H, Sendagire H, Gumikiriza-Onoria JL, Nakimbugwe R, Buwembo D, Nakasujja N, Kaddumukasa M. Cognitive screening and education: assessing the Montreal Cognitive Assessment's validity in older Ugandan populations. Acad Ment Health Well Being. 2025;2(3):10.20935/mhealthwellb7804. doi: 10.20935/mhealthwellb7804. Epub 2025 Jul 18.
PMID: 40917768RESULTBabacan-Yildiz G, Ur-Ozcelik E, Kolukisa M, Isik AT, Gursoy E, Kocaman G, Celebi A. [Validity and Reliability Studies of Modified Mini Mental State Examination (MMSE-E) For Turkish Illiterate Patients With Diagnosis of Alzheimer Disease]. Turk Psikiyatri Derg. 2016 Spring;27(1):41-6. Turkish.
PMID: 27369684RESULT
Related Links
- Güngen, C., Ertan, T., Eker, E., Yaşar, R., \& Engin, F. (2002). Standardize Mini Mental Test'in Türk Toplumunda Hafif Demans Tanısında Geçerlik ve Güvenilirliği. Türk Psikiyatri Dergisi, 13(4), 273-281.
- Official data from the Turkish Statistical Institute's research on the profile of the elderly in Türkiye.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Aylin YAMAN, Prof. MD.
Antalya Training and Research Hospital, Neurology Department, University of Health Sciences (SBÜ), Türkiye
- STUDY DIRECTOR
Ali Rıza GÜNDÜZ, MD
Antalya Training and Research Hospital, Neurology Department, University of Health Sciences (SBÜ), Türkiye
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
June 2, 2026
First Posted
June 5, 2026
Study Start
January 1, 2024
Primary Completion
November 1, 2025
Study Completion
March 30, 2026
Last Updated
June 5, 2026
Record last verified: 2026-06
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- Beginning 6 months after publication and ending 24 months after publication.
- Access Criteria
- Veriler, makul bir talep üzerine paylaşılacaktır. Talepte bulunanların metodolojik olarak sağlam bir öneri sunmaları ve çalışma ekibinden onay almaları gerekmektedir. Erişim, imzalı bir veri kullanım sözleşmesi gerektirecektir. Veriler, kimliksizleştirilmiş biçimde sağlanacaktır.
De-identified individual participant data underlying the primary and secondary analyses will be shared, including: participant age, sex, education level, diagnostic group (healthy control/MCI/dementia), MoCA-B total score and domain/subtest scores, MMSE total score and domain scores, CDR global score, comorbidity status, marital status, and family history of dementia. No direct identifiers (e.g., name, national ID, address, exact dates) will be shared; a data dictionary/codebook will accompany the dataset.