The Korean Version of the Oxford Cognitive Screen (K-OCS) Normative Study
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Objective: To generate a Korean version of the Oxford Cognitive Screen (K-OCS) and obtain cutoff scores that determine the impairment of each subdomain. Post-stroke cognitive impairment (PSCI) negatively impacts the rehabilitation process and independence in daily life. Its obscure manifestations require effective screening for appropriate rehabilitation. However, in most rehabilitation clinics, psychological evaluation tools for Alzheimer’s dementia have been used without such considerations. The OCS is a screening assessment tool for PSCI and vascular dementia that can evaluate the cognitive domains most often affected by stroke, including language, attention, memory, praxis, and numerical cognition. It comprises 10 subtasks and enables quick and effective cognitive evaluation. Methods: The K-OCS, which considers Korea’s unique cultural and linguistic characteristics, was developed with the approval and cooperation of the original author. Enrollment of participants without disabilities was announced at Duksung Women’s University, Yongin Sevrance Hospital, CHA Bundang Medical Center. The study was conducted between September 2020 and March 2022 on 97 male and female participants aged ≥30 years.Results: All the 97 participants completed the task. In this study, the 5th percentile score was presumed to be the cutoff value for each score, and the values are provided here. The cutoff score for each OCS subtask was similar to that of the original British version.Conclusion: We suggest the usability of the K-OCS as a screening tool for PSCI by providing the cutoff value of each subtask.
Abstract
Objective: To generate a Korean version of the Oxford Cognitive Screen (K-OCS) and obtain cutoff scores that determine the impairment of each subdomain. Post-stroke cognitive impairment (PSCI) negatively impacts the rehabilitation process and independence in daily life. Its obscure manifestations require effective screening for appropriate rehabilitation. However, in most rehabilitation clinics, psychological evaluation tools for Alzheimer’s dementia have been used without such considerations. The OCS is a screening assessment tool for PSCI and vascular dementia that can evaluate the cognitive domains most often affected by stroke, including language, attention, memory, praxis, and numerical cognition. It comprises 10 subtasks and enables quick and effective cognitive evaluation. Methods: The K-OCS, which considers Korea’s unique cultural and linguistic characteristics, was developed with the approval and cooperation of the original author. Enrollment of participants without disabilities was announced at Duksung Women’s University, Yongin Sevrance Hospital, CHA Bundang Medical Center. The study was conducted between September 2020 and March 2022 on 97 male and female participants aged ≥30 years.Results: All the 97 participants completed the task. In this study, the 5th percentile score was presumed to be the cutoff value for each score, and the values are provided here. The cutoff score for each OCS subtask was similar to that of the original British version.Conclusion: We suggest the usability of the K-OCS as a screening tool for PSCI by providing the cutoff value of each subtask.
참고문헌 (31)
- Kim JY, "Executive summary of Stroke Statistics in Korea 2018 : a report from the Epidemiology Research Council of the Korean Stroke Society", J Stroke, 21, pp.42~59 (2019)
- Rost NS, "Post-stroke cognitive impairment and dementia", Circ Res, 130, pp.1252~1271 (2022)
- Jaillard A, "Hidden dysfunctioning in subacute stroke", Stroke, 40, pp.2473~2479 (2009)
- Rasquin SM, "Cognitive functioning after stroke : a one-year follow-up study", Dement Geriatr Cogn Disord, 18, pp.138~144 (2004)
- Hoffmann M, "Higher cortical function deficits after stroke : an analysis of 1, 000 patients from a dedicated cognitive stroke registry", Neurorehabil Neural Repair, 15, pp.113~127 (2001)
- Leśniak M, "Frequency and prognostic value of cognitive disorders in stroke patients", Dement Geriatr Cogn Disord, 26, pp.356~363 (2008)
- Ballard C, "Profile of neuropsychological deficits in older stroke survivors without dementia", Dement Geriatr Cogn Disord, 16, pp.52~56 (2003)
- Dobrow MJ, "Consolidated principles for screening based on a systematic review and consensus process", CMAJ, 190, pp.E422~E429 (2018)
- Quinn TJ, "Cognitive and mood assessment tools for use in stroke", Stroke, 49, pp.483~490 (2018)
- Folstein MF, ""Mini-mental state". A practical method for grading the cognitive state of patients for the clinician", J Psychiatr Res, 12, pp.189~198 (1975)
- Nasreddine ZS, "The Montreal Cognitive Assessment, MoCA: a brief screening tool for mild cognitive impairment", J Am Geriatr Soc, 53, pp.695~699 (2005)
- Burton L, "Screening for cognitive impairment after stroke : a systematic review of psychometric properties and clinical utility", J Rehabil Med, 47, pp.193~203 (2015)
- Kosgallana A, "Use of cognitive screening tools to detect cognitive impairment after an ischaemic stroke : a systematic review", SN Compr Clin Med, 1, pp.255~262 (2019)
- Zhang H, "Differences in cognitive profiles between traumatic brain injury and stroke : a comparison of the Montreal Cognitive Assessment and Mini-Mental State Examination", Chin J Traumatol, 19, pp.271~274 (2016)
- Demeyere N, "The Oxford Cognitive Screen(OCS) : validation of a stroke-specific short cognitive screening tool", Psychol Assess, 27, pp.883~894 (2015)
- Moore MJ, "Lesion symptom mapping of domain-specific cognitive impairments using routine imaging in stroke", Neuropsychologia, 167, pp.108159~ (2022)
- Demeyere N, "Domain-specific versus generalized cognitive screening in acute stroke", J Neurol, 263, pp.306~315 (2016)
- Mancuso M, "Italian normative data for a stroke specific cognitive screening tool : the Oxford Cognitive Screen(OCS)", Neurol Sci, 37, pp.1713~1721 (2016)
- Kong AP, "The Hong Kong version of the Oxford Cognitive Screen(HK-OCS) : validation study for Cantonese-speaking chronic stroke survivors", Neuropsychol Dev Cogn B Aging Neuropsychol Cogn, 23, pp.530~548 (2016)
- Shendyapina M, "The Russian version of the Oxford Cognitive Screen : validation study on stroke survivors", Neuropsychology, 33, pp.77~92 (2019)
- Robotham RJ, "A Danish version of the Oxford cognitive screen : a stroke-specific screening test as an alternative to the MoCA", Neuropsychol Dev Cogn B Aging Neuropsychol Cogn, 27, pp.52~65 (2020)
- Valério D, "The European Portuguese version of the Oxford Cognitive Screening(OCS-Pt) : a screening test for acute stroke patients", Neurol Sci, 43, pp.3717~3728 (2022)
- Huygelier H, "The Dutch Oxford Cognitive Screen(OCS-NL) : psychometric properties in Flemish stroke survivors", Neurol Sci, 43, pp.6349~6358 (2022)
- Sanctuary C, "The Oxford Cognitive Screen for use with Australian people after stroke(OCS-AU) : the adaptation process and determining cut scores for cognitive impairment using a cross-sectional normative study", Aust Occup Ther J, 70, pp.73~85 (2023)
- West SG, "Structural equation modeling: concepts, issues, and applications", pp.56~75 (1995), Sage Publications
- Demeyere N, "Oxford Cognitive Screen translation and linguistic validation process" (2016), Oxford University Innovation
- Korean Language Use of Frequency, "Kim HS", National Institute of Korean Language, ~ (2005)
- Christensen KJ, "A cognitive battery for dementia : development and measurement characteristics", Psychol Assess J Consult Clin Psychol, 3, pp.168~174 (1991)
- Kang YW, "A reliability, validity, and normative study of the Korean-Montreal Cognitive Assessment(K-MoCA)as an instrument for screening of Vascular Cognitive Impairment(VCI)", Korean J Clin Psychol, 28, pp.549~562 (2009)
- Lim SY, "The validation study of beck depression scale 2 in Korean version", Anxiety Mood, 7, pp.48~53 (2011)
- Milosevich ET, "Domain-specific cognitive impairment 6 months after stroke : the value of early cognitive screening", Int J Strok (2023)[DOI]