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Petri M, Messinis L, Patrikelis P, Nousia A, Nasios G. Illiteracy, Neuropsychological Assessment, and Cognitive Rehabilitation: A Narrative Review. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1425:477-484. [PMID: 37581821 DOI: 10.1007/978-3-031-31986-0_46] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
OBJECT Νeuropsychological assessment is particularly important for the accurate discrimination of cognitive abilities and weaknesses of patients in order to determine the appropriate therapeutic intervention. However, the reliability and validity of neuropsychological assessment appears to be influenced by a wide range of factors, including literacy and educational level. AIM This systematic review evaluates neuropsychological tests appropriate for the valid assessment of illiterate individuals and the effectiveness of cognitive rehabilitation programs for illiterate and/or low-educated individuals according to the results of English language studies that have been published in the PubMed/Medline electronic database until August 2022 (no initiation date). RESULTS 49 studies were included for neuropsychological assessment and 4 studies for cognitive rehabilitation. In terms of investigating the validity and reliability of neuropsychological tests for the assessment of healthy illiterate individuals, most studies concluded that for the majority of neuropsychological tests there is a significant difference in performance between healthy illiterate and literate individuals. However, there was consensus among studies that the performance of illiterate subjects was equivalent to the performance of literate subjects on tasks depicting colored and real objects. Regarding cognitive rehabilitation programs, all four studies concluded that they are effective in improving the cognitive functions of illiterate and/or low-literate patients with mild cognitive impairment and/or mild dementia. CONCLUSIONS For the assessment of illiterate individuals, it is imperative that neuropsychological tests with high ecological validity (i.e., tests related to activities of daily living) be administered so as not to underestimate their cognitive functioning. At the same time, cognitive enhancement/stimulation programs seem to be effective in this population group; however, this area needs further investigation.
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Affiliation(s)
- Maria Petri
- Lab of Cognitive Neuroscience, School of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Lambros Messinis
- Lab of Cognitive Neuroscience, School of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - Panayiotis Patrikelis
- Lab of Cognitive Neuroscience, School of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Anastasia Nousia
- Department of Speech and Language Therapy, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Grigorios Nasios
- Department of Speech and Language Therapy, School of Health Sciences, University of Ioannina, Ioannina, Greece
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Maher C, Calia C. The effect of illiteracy on performance in screening tools for dementia: A meta-analysis. J Clin Exp Neuropsychol 2022; 43:945-966. [PMID: 35200100 DOI: 10.1080/13803395.2022.2040433] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Research indicates that many tools designed for screening dementia are affected by literacy level. The objective of this study was to estimate the overall effects of this confounding factor. A meta-analysis was conducted to evaluate differences in performance in dementia screening tools between literate and illiterate individuals. METHOD Electronic databases were searched from 1975 to June 2021 to identify empirical studies examining performance in dementia screening tools in literate and illiterate individuals over 50 years old. Data for effect sizes, participant demographic information, and study information were extracted. RESULTS We identified 27 studies methodologically suitable for meta-analysis. Multi-level random-effects modeling demonstrated a significant overall effect, with literate participants scoring significantly higher than illiterate participants (g = -1.2, 95% CI = -1.47, -0.95, p < .001). Moderator analyses indicated significant effects of test type and the presence of cognitive impairment on the extent of the difference in performance between literate and illiterate participants. The difference in performance between groups was smaller in screening tests modified for illiterate individuals (p < .01), and in individuals with cognitive impairment (p < .001). CONCLUSIONS Our findings substantiate the unsuitability of many dementia screening tools for individuals who are illiterate. The results of this systematic review and meta-analysis emphasize the need for the development and validation of tools that are suitable for individuals of all abilities.
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Affiliation(s)
- Caragh Maher
- Clinical and Health Psychology, School of Health in Social Science, University of Edinburgh, Edinburgh, UK
| | - Clara Calia
- Clinical and Health Psychology, School of Health in Social Science, University of Edinburgh, Edinburgh, UK
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Yoldi-Negrete M, Fresán-Orellana A, Martínez-Camarillo S, Ortega-Ortiz H, Juárez García FL, Castañeda-Franco M, Tirado-Durán E, Becerra-Palars C. Psychometric properties and cross-cultural comparison of the cognitive complaints in bipolar disorder rating assessment (COBRA) in Mexican patients with bipolar disorder. Psychiatry Res 2018; 269:536-541. [PMID: 30199694 DOI: 10.1016/j.psychres.2018.08.098] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Revised: 08/18/2018] [Accepted: 08/24/2018] [Indexed: 01/03/2023]
Abstract
Bipolar Disorder (BD) is a serious and frequent mental health condition that is sometimes fatal. Several longitudinal studies have found an important correlation between cognition and functionality in BD. Despite the known importance of cognitive symptoms in BD, evaluation of cognitive deficits is not routinely done in clinical settings, as assessment is time-consuming and requires neuropsychological testing. The aim was to evaluate the psychometric properties of the subjective cognitive deficits in bipolar disorder (COBRA) rating scale in a Mexican sample of patients with BD and perform a cross-cultural comparison with the results obtained in other cultures. Ninety-two Healthy Subjects and 80 euthymic patients with BD were asked to complete the COBRA rating scale. The psychometric properties found in Mexican population show a good internal consistency and good discriminant validity with control subjects. Adequate congruence coefficients were obtained between the COBRA analyses in Mexican population and Spanish population and acceptable when compared to Japanese population. The COBRA scale is a brief and valid measure of cognitive complaints in BD for use in Mexican population.
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Affiliation(s)
- María Yoldi-Negrete
- National Council of Science and Technology, Mexico City, Mexico; Affective Disorders' Clinic, National Institute of Psychiatry "Ramón de la Fuente Muñíz", Mexico City, Mexico.
| | - Ana Fresán-Orellana
- Laboratory of Clinical Epidemiology, National Institute of Psychiatry "Ramón de la Fuente Muñíz", Mexico City, Mexico
| | - Sara Martínez-Camarillo
- Affective Disorders' Clinic, National Institute of Psychiatry "Ramón de la Fuente Muñíz", Mexico City, Mexico
| | - Hiram Ortega-Ortiz
- Affective Disorders' Clinic, National Institute of Psychiatry "Ramón de la Fuente Muñíz", Mexico City, Mexico.
| | - Francisco Lorenzo Juárez García
- Epidemiologic and Psychosocial Research Department, National Institute of Psychiatry "Ramón de la Fuente Muñíz", Mexico City, Mexico
| | - Marisol Castañeda-Franco
- Department of Neuropsychology, National Institute of Psychiatry "Ramón de la Fuente Muñíz", Mexico City, Mexico
| | - Elsa Tirado-Durán
- Department of Neuropsychology, National Institute of Psychiatry "Ramón de la Fuente Muñíz", Mexico City, Mexico
| | - Claudia Becerra-Palars
- Affective Disorders' Clinic, National Institute of Psychiatry "Ramón de la Fuente Muñíz", Mexico City, Mexico
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Kim JE, Park SH, Hong YJ, Hwang J, Han NE, Lee SM, Roh JH, Kim JS, Lee JH. Qualitative Comparison of Semantic Memory Impairment in Patients with Amnestic Mild Cognitive Impairment Based on β-Amyloid Status. J Clin Neurol 2018; 15:27-37. [PMID: 30375759 PMCID: PMC6325377 DOI: 10.3988/jcn.2019.15.1.27] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 07/17/2018] [Accepted: 07/19/2018] [Indexed: 12/21/2022] Open
Abstract
Background and Purpose Semantic memory remains more stable than episodic memory across the lifespan, which makes it potentially useful as a marker for distinguishing pathological aging from normal senescence. To obtain a better understanding of the transitional stage evolving into Alzheimer's dementia (AD), we focused on the amnestic mild cognitive impairment (aMCI) stage stratified based on β-amyloid (Aβ) pathology. Methods We analyzed the raw data from Korean version of the Boston Naming Test (K-BNT) and the Controlled Oral Word Association Test (COWAT). For K-BNT, the frequencies of six error types and accuracy rates were evaluated. For a qualitative assessment of the COWAT, we computed the number of switching, number of clusters, and mean cluster size. Results The data from 217 participants were analyzed (53 normal controls, 66 with Aβ− aMCI, 56 with Aβ+ aMCI, and 42 disease controls). There were fewer semantically related errors and more semantically unrelated errors on the K-BNT in Aβ+ aMCI than in Aβ− aMCI, without a gross difference in the z score. We also found that Aβ+ aMCI showed a more prominent deficit in the number of clusters in the semantic fluency task [especially for animal names (living items)] than Aβ− aMCI. Conclusions In spite of similar clinical manifestations, Aβ+ aMCI was more similar to AD than Aβ− aMCI in terms of semantic memory disruption. Semantic memory may serve as an early indicator of brain Aβ pathology. Therefore, semantic memory dysfunction deserves more consideration in clinical practice. Longitudinal research with the follow-up data is needed.
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Affiliation(s)
- Ji Eun Kim
- Department of Neurology, University of Ulsan College of Medicine, Gangneung Asan Hospital, Gangneung, Korea
| | - So Hee Park
- Department of Neurology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Yun Jeong Hong
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Jihye Hwang
- Department of Neurology, Keimyung University College of Medicine, Dongsan Medical Center, Daegu, Korea
| | - Noh Eul Han
- Department of Neurology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Sun Mi Lee
- Department of Neurology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Jee Hoon Roh
- Department of Neurology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Jae Seung Kim
- Department of Nuclear Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Jae Hong Lee
- Department of Neurology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.
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Oliveira CR, Lopes Filho BJP, Esteves CS, Rossi T, Nunes DS, Lima MMBMP, Irigaray TQ, Argimon IIL. Neuropsychological Assessment of Older Adults With Virtual Reality: Association of Age, Schooling, and General Cognitive Status. Front Psychol 2018; 9:1085. [PMID: 30008689 PMCID: PMC6034167 DOI: 10.3389/fpsyg.2018.01085] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 06/07/2018] [Indexed: 11/13/2022] Open
Abstract
The development of neuropsychological assessment methods using virtual reality (VR) is a valid and promising option for the detection of cognitive impairment in the older people, focusing on activities composed of tasks of multiple demands. This study verified the association of age, schooling, and general cognitive status on the performance of neurologically healthy older adults in ECO-VR, a VR task of multiple demands for neuropsychological assessment. A total of 111 older adults answered a sociodemographic questionnaire, the Mini Mental State Examination, the Vocabulary subtest of the Wechsler Intelligence Scale for Adults (third edition), and the ECO-VR. Correlation analyses, multiple linear regression, and comparisons between groups (effects by age and schooling groups) were used to evaluate the results. The ECO-VR total score was significantly associated with age, years of education, MMSE, and Vocabulary subtest. The linear regression models identified that age was the main predictor for total score and rule breaking of ECO-VR. According to the univariate analysis, it was identified the main effect of age group and schooling group in the total ECO-VR score, but there was no interaction effect. The results are discussed in order to understand the role of sociodemographic characteristics in the performance of older adults in a VR task of multiple demands. It was also verified the possibility use of VR for neuropsychological assessment of older adults.
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Affiliation(s)
- Camila R. Oliveira
- Postgraduate Program in Psychology, Faculdade Meridional IMED, Passo Fundo, Brazil
| | - Brandel J. P. Lopes Filho
- Postgraduate Program in Biomedical Gerontology, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil
| | - Cristiane S. Esteves
- Postgraduate Program in Biomedical Gerontology, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil
| | - Tainá Rossi
- Postgraduate Program in Psychology, Faculdade Meridional IMED, Passo Fundo, Brazil
| | - Daniela S. Nunes
- Postgraduate Program in Psychology, Faculdade Meridional IMED, Passo Fundo, Brazil
| | | | - Tatiana Q. Irigaray
- Postgraduate Program in Psychology, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil
| | - Irani I. L. Argimon
- Postgraduate Program in Biomedical Gerontology, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil
- Postgraduate Program in Psychology, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil
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