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Liu Y, Xie B, Li Q, Xiao S, Li J, Kandiah N, Ng KP, Jiang L, Li X. Visual Cognitive Assessment Test: Utility of the brief cognitive battery for early screening of cognitive impairment in Chongqing, China. Brain Behav 2024; 14:e3413. [PMID: 38578197 PMCID: PMC10839535 DOI: 10.1002/brb3.3413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 01/08/2024] [Accepted: 01/10/2024] [Indexed: 04/06/2024] Open
Abstract
OBJECTIVES Early detection of cognitive impairment is essential for timely intervention. Currently, most widely used cognitive screening tests are influenced by language and cultural differences; therefore, there is a need for the development of a language-neutral, visual-based cognitive assessment tool. The Visual Cognitive Assessment Test (VCAT), a 30-point test that assesses memory, executive function, visuospatial function, attention, and language, has demonstrated its utility in a multilingual population. In this study, we evaluated the reliability, validity, and diagnostic performance of the VCAT for screening early cognitive impairment in Chongqing, China METHODS: A total of 134 individuals (49 healthy controls (HCs), 52 with mild cognitive impairment (MCI), and 33 with mild dementia) completed the Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), VCAT, and domain-specific neuropsychological assessments. The diagnostic performances of MMSE, MoCA, and VCAT were evaluated using the area under the curve (AUC), sensitivity, and specificity. Construct validity of the VCAT was assessed with well-established domain-specific cognitive assessments. Reliability was measured using Cronbach's alpha. RESULTS The VCAT and its subdomains demonstrated both good construct validity and internal consistency (α = 0.577). The performance of VCAT was comparable to that of MoCA and MMSE in differentiating mild dementia from nondemented groups (AUC: 0.940 vs. 0.902 and 0.977, respectively; p = .098 and .053) and in distinguishing cognitive impairment (CI) from HC (AUC: 0.929 vs. 0.899 and 0.891, respectively; p = .239 and .161), adjusted for education level. The optimal score range for VCAT in determining dementia, MCI, and HC was 0-14, 15-19, and 20-30, respectively. CONCLUSION The VCAT proves to be a reliable screening test for early cognitive impairment within our cohort. Being both language and cultural neutral, the VCAT has the potential to be utilized among a wider population within China.
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Affiliation(s)
- Yidan Liu
- Department of Neurologythe Second Affiliated Hospital of Chongqing Medical UniversityChongqingChina
- Department of NeurologyChengdu seventh People's HospitalChengduChina
| | - Binbin Xie
- Department of Neurologythe Second Affiliated Hospital of Chongqing Medical UniversityChongqingChina
| | - Qin Li
- Department of Neurologythe Second Affiliated Hospital of Chongqing Medical UniversityChongqingChina
| | - Shufang Xiao
- Department of Neurologythe Second Affiliated Hospital of Chongqing Medical UniversityChongqingChina
| | - Jiamin Li
- Department of Neurologythe Second Affiliated Hospital of Chongqing Medical UniversityChongqingChina
| | - Nagaendran Kandiah
- Lee Kong Chian School of MedicineNanyang Technological University SingaporeSingaporeSingapore
| | - Kok Pin Ng
- Department of NeurologyNational Neuroscience InstituteSingaporeSingapore
- Duke‐NUS Medical SchoolSingaporeSingapore
- Lee Kong Chian School of MedicineNanyang Technological University SingaporeSingaporeSingapore
| | - Liumi Jiang
- Department of Neurologythe Ninth People's Hospital of ChongqingChongqingChina
| | - Xiaofeng Li
- Department of Neurologythe Second Affiliated Hospital of Chongqing Medical UniversityChongqingChina
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Giannopoulou P, Vrahatis AG, Papalaskari MA, Vlamos P. The RODI mHealth app Insight: Machine-Learning-Driven Identification of Digital Indicators for Neurodegenerative Disorder Detection. Healthcare (Basel) 2023; 11:2985. [PMID: 37998477 PMCID: PMC10671821 DOI: 10.3390/healthcare11222985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/15/2023] [Accepted: 11/16/2023] [Indexed: 11/25/2023] Open
Abstract
Neurocognitive Disorders (NCDs) pose a significant global health concern, and early detection is crucial for optimizing therapeutic outcomes. In parallel, mobile health apps (mHealth apps) have emerged as a promising avenue for assisting individuals with cognitive deficits. Under this perspective, we pioneered the development of the RODI mHealth app, a unique method for detecting aligned with the criteria for NCDs using a series of brief tasks. Utilizing the RODI app, we conducted a study from July to October 2022 involving 182 individuals with NCDs and healthy participants. The study aimed to assess performance differences between healthy older adults and NCD patients, identify significant performance disparities during the initial administration of the RODI app, and determine critical features for outcome prediction. Subsequently, the results underwent machine learning processes to unveil underlying patterns associated with NCDs. We prioritize the tasks within RODI based on their alignment with the criteria for NCDs, thus acting as key digital indicators for the disorder. We achieve this by employing an ensemble strategy that leverages the feature importance mechanism from three contemporary classification algorithms. Our analysis revealed that tasks related to visual working memory were the most significant in distinguishing between healthy individuals and those with an NCD. On the other hand, processes involving mental calculations, executive working memory, and recall were less influential in the detection process. Our study serves as a blueprint for future mHealth apps, offering a guide for enhancing the detection of digital indicators for disorders and related conditions.
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Affiliation(s)
- Panagiota Giannopoulou
- Bioinformatics and Human Electrophysiology Laboratory, Department of Informatics, Ionian University, 49100 Corfu, Greece; (P.G.); (A.G.V.)
| | - Aristidis G. Vrahatis
- Bioinformatics and Human Electrophysiology Laboratory, Department of Informatics, Ionian University, 49100 Corfu, Greece; (P.G.); (A.G.V.)
| | | | - Panagiotis Vlamos
- Bioinformatics and Human Electrophysiology Laboratory, Department of Informatics, Ionian University, 49100 Corfu, Greece; (P.G.); (A.G.V.)
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Giaquinto F, Battista P, Angelelli P. Touchscreen Cognitive Tools for Mild Cognitive Impairment and Dementia Used in Primary Care Across Diverse Cultural and Literacy Populations: A Systematic Review. J Alzheimers Dis 2022; 90:1359-1380. [PMID: 36245376 DOI: 10.3233/jad-220547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Touchscreen cognitive tools opened new promising opportunities for the early detection of cognitive impairment; however, most research studies are conducted in English-speaking populations and high-income countries, with a gap in knowledge about their use in populations with cultural, linguistic, and educational diversity. OBJECTIVE To review the touchscreen tools used in primary care settings for the cognitive assessment of mild cognitive impairment (MCI) and dementia, with a focus on populations of different cultures, languages, and literacy. METHODS This systematic review was conducted following the PRISMA guidelines. Studies were identified by searching across MEDLINE, EMBASE, EBSCO, OVID, SCOPUS, SCIELO, LILACS, and by cross-referencing. All studies that provide a first-level cognitive assessment for MCI and dementia with any touchscreen tools suitable to be used in the context of primary care were included. RESULTS Forty-two studies reporting on 30 tools and batteries were identified. Substantial differences among the tools emerged, in terms of theoretical framework, clinical validity, and features related to the application in clinical practice. A small proportion of the tools are available in multiple languages. Only 7 out of the 30 tools have a multiple languages validation. Only two tools are validated in low-educated samples, e.g., IDEA and mSTS-MCI. CONCLUSION General practitioners can benefit from touchscreen cognitive tools. However, easy requirements of the device, low dependence on the examiner, fast administration, and adaptation to different cultures and languages are some of the main features that we need to take into consideration when implementing touchscreen cognitive tools in the culture and language of underrepresented populations.
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Affiliation(s)
- Francesco Giaquinto
- Department of History, Laboratory of Applied Psychology and Intervention, Society and Human Studies, University of Salento, Lecce, Italy
| | - Petronilla Battista
- Clinical and Scientific Institutes Maugeri Pavia, Scientific Institute of Bari, IRCCS, Italy
| | - Paola Angelelli
- Department of History, Laboratory of Applied Psychology and Intervention, Society and Human Studies, University of Salento, Lecce, Italy
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Ding Z, Lee TL, Chan AS. Digital Cognitive Biomarker for Mild Cognitive Impairments and Dementia: A Systematic Review. J Clin Med 2022; 11:jcm11144191. [PMID: 35887956 PMCID: PMC9320101 DOI: 10.3390/jcm11144191] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/10/2022] [Accepted: 07/18/2022] [Indexed: 01/28/2023] Open
Abstract
The dementia population is increasing as the world’s population is growing older. The current systematic review aims to identify digital cognitive biomarkers from computerized tests for detecting dementia and its risk state of mild cognitive impairment (MCI), and to evaluate the diagnostic performance of digital cognitive biomarkers. A literature search was performed in three databases, and supplemented by a Google search for names of previously identified computerized tests. Computerized tests were categorized into five types, including memory tests, test batteries, other single/multiple cognitive tests, handwriting/drawing tests, and daily living tasks and serious games. Results showed that 78 studies were eligible. Around 90% of the included studies were rated as high quality based on the Newcastle–Ottawa Scale (NOS). Most of the digital cognitive biomarkers achieved comparable or even better diagnostic performance than traditional paper-and-pencil tests. Moderate to large group differences were consistently observed in cognitive outcomes related to memory and executive functions, as well as some novel outcomes measured by handwriting/drawing tests, daily living tasks, and serious games. These outcomes have the potential to be sensitive digital cognitive biomarkers for MCI and dementia. Therefore, digital cognitive biomarkers can be a sensitive and promising clinical tool for detecting MCI and dementia.
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Affiliation(s)
- Zihan Ding
- Neuropsychology Laboratory, Department of Psychology, The Chinese University of Hong Kong, Hong Kong, China; (Z.D.); (T.-l.L.)
| | - Tsz-lok Lee
- Neuropsychology Laboratory, Department of Psychology, The Chinese University of Hong Kong, Hong Kong, China; (Z.D.); (T.-l.L.)
| | - Agnes S. Chan
- Neuropsychology Laboratory, Department of Psychology, The Chinese University of Hong Kong, Hong Kong, China; (Z.D.); (T.-l.L.)
- Research Centre for Neuropsychological Well-Being, The Chinese University of Hong Kong, Hong Kong, China
- Correspondence: ; Tel.: +852-3943-6654
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Zhang B, Robb N. Immersion Experiences in a Tablet-Based Markerless Augmented Reality Working Memory Game: Randomized Controlled Trial and User Experience Study. JMIR Serious Games 2021; 9:e27036. [PMID: 34636738 PMCID: PMC8548974 DOI: 10.2196/27036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 04/21/2021] [Accepted: 05/29/2021] [Indexed: 11/13/2022] Open
Abstract
Background In recent years, augmented reality (AR), especially markerless augmented reality (MAR), has been used more prevalently to create training games in an attempt to improve humans' cognitive functions. This has been driven by studies claiming that MAR provides users with more immersive experiences that are situated in the real world. Currently, no studies have scientifically investigated the immersion experience of users in a MAR cognitive training game. Moreover, there is an observed lack of instruments on measuring immersion in MAR cognitive training games. Objective This study, using two existing immersion questionnaires, investigates students’ immersion experiences in a novel MAR n-back game. Methods The n-back task is a continuous performance task that taps working memory (WM) capacity. We compared two versions of n-back training. One was presented in a traditional 2D format, while the second version used MAR. There were 2 experiments conducted in this study that coordinated with 2 types of immersion questionnaires: the modified Immersive Experiences Questionnaire (IEQ) and the Augmented Reality Immersion (ARI) questionnaire. Two groups of students from two universities in China joined the study, with 60 participants for the first experiment (a randomized controlled experiment) and 51 participants for the second. Results Both groups of students experienced immersion in the MAR n-back game. However, the MAR n-back training group did not experience stronger immersion than the traditional (2D) n-back control group in the first experiment. The results of the second experiment showed that males felt deeply involved with the AR environment, which resulted in obtaining higher levels of immersion than females in the MAR n-back game. Conclusions Both groups of students experienced immersion in the MAR n-back game. Moreover, both the modified IEQ and ARI have the potential to be used as instruments to measure immersion in MAR game settings. Trial Registration UMIN Clinical Trials Registry UMIN000045314; https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000051725
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Affiliation(s)
- Bo Zhang
- Department of Education Information Technology, Faculty of Education, East China Normal University, Shanghai, China
| | - Nigel Robb
- Research Faculty of Media and Communication, Hokkaido University, Sapporo, Japan
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A Pilot Tool of the Virtual Scenario Initial Dementia Cognitive Screening (VSIDCS) with a Cultural Exhibition for Improving the Standard Traditional Test. Healthcare (Basel) 2021; 9:healthcare9091160. [PMID: 34574934 PMCID: PMC8469036 DOI: 10.3390/healthcare9091160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 08/27/2021] [Accepted: 08/30/2021] [Indexed: 12/02/2022] Open
Abstract
Dementia has become a serious global health problem for older people. In the past, primary screening for dementia was carried out by a paper test. These standard traditional tests (e.g., Montreal Cognitive Assessment (MoCA) and Mini-Mental State Examination (MMSE)) have been used for many years. In addition to paper tests, is there another way to let people have better involvement and emotions during the test procedure? With the advancement of technology, the application of virtual reality (VR) and augmented reality (AR) have changed and improved many medical technologies. However, there are few applications of VR and AR in dementia screening. The purpose of this study was to apply VR and AR to construct a pilot tool for virtual scenario initial dementia cognitive screening (VSIDCS) with a cultural exhibition, to achieve better involvement and emotions in participants. There were three operating interfaces designed for the system: a VR screening interface, cognitive board, and AR recognition interface. There were twenty-four middle-aged people (Female 10 and Male 14 between 50 and 65 years of age and with an average age of 58.7 years) selected for the test. The results of the experiments showed that VSIDCS test scores are consistent with those of the MoCA and MMSE. Additionally, VSIDCS can induce better involvement and emotions than the MoCA and MMSE. Participants showed better enthusiasm and more positive experiences during the VSIDCS test.
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Rasheedy D, Mohamed HE, Saber HG, Hassanin HI. Usability of a self-administered geriatric assessment mHealth: Cross-sectional study in a geriatric clinic. Geriatr Gerontol Int 2021; 21:222-228. [PMID: 33381892 DOI: 10.1111/ggi.14122] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/18/2020] [Accepted: 12/07/2020] [Indexed: 11/29/2022]
Abstract
AIM mHealth can facilitate comprehensive geriatric assessment (CGA) in countries with limited geriatric healthcare facilities. It can compensate for the lack of trained geriatricians and integrate CGA in different healthcare disciplines leading to better clinical outcomes. This study assessed the usability of a self-administered geriatric assessment smartphone application. METHODS A cross-sectional study included participants from the geriatric clinic at Ain Shams University Hospital, Cairo, Egypt. This study was performed in three phases: development and validation of an abbreviated geriatric assessment tool, and validation of the application prototype. Twenty subjects were recruited for pretesting the abbreviated assessment tool, then another 50 patients to validate this tool in a face-to-face interview. Afterwards, another 12 patients completed the prototype followed by a standardized office visit interview. Each assessment domain was evaluated in agreement with a valid reference test during the clinical interview. RESULTS The application was simple and user friendly. The scores of each domain correlated to the reference test scores (rho = 0.59-0.93). Most of the domains exhibited good agreement with the reference tests (kappa = 0.68-1.00) (except for frailty and nutritional assessment). CONCLUSIONS The mHealth geriatric assessment is possible and highly desirable during physical distancing and beyond. Obviously, this approach cannot substitute for clinical examination and multidisciplinary standard CGA. However, it may overcome some barriers facing the geriatrization of medicine. It would help general practitioners to provide pre-CGA evaluation, particularly in areas with limited access to formal geriatric healthcare services. Geriatr Gerontol Int 2021; 21: 222-228.
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Affiliation(s)
- Doha Rasheedy
- Geriatrics and Gerontology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Heba Gamal Saber
- Geriatrics and Gerontology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Hany Ibrahim Hassanin
- Geriatrics and Gerontology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Rodríguez-Salgado AM, Llibre-Guerra JJ, Tsoy E, Peñalver-Guia AI, Bringas G, Erlhoff SJ, Kramer JH, Allen IE, Valcour V, Miller BL, Llibre-Rodríguez JJ, Possin KL. A Brief Digital Cognitive Assessment for Detection of Cognitive Impairment in Cuban Older Adults. J Alzheimers Dis 2021; 79:85-94. [PMID: 33216033 PMCID: PMC8216130 DOI: 10.3233/jad-200985] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Rapid technological advances offer a possibility to develop cost-effective digital cognitive assessment tools. However, it is unclear whether these measures are suitable for application in populations from Low and middle-income countries (LMIC). OBJECTIVE To examine the accuracy and validity of the Brain Health Assessment (BHA) in detecting cognitive impairment in a Cuban population. METHODS In this cross-sectional study, 146 participants (cognitively healthy = 53, mild cognitive impairment (MCI) = 46, dementia = 47) were recruited at primary care and tertiary clinics. The main outcomes included: accuracy of the BHA and the Montreal Cognitive Assessment (MoCA) in discriminating between controls and cognitively impaired groups (MCI and dementia) and correlations between the BHA subtests of memory, executive functions, and visuospatial skills and criterion-standard paper-and-pencil tests in the same domains. RESULTS The BHA had an AUC of 0.95 (95% CI: 0.91-0.98) in discriminating between controls and cognitively impaired groups (MCI and dementia, combined) with 0.91 sensitivity at 0.85 specificity. In discriminating between control and MCI groups only, the BHA tests had an AUC of 0.94 (95% CI: 0.90-0.99) with 0.71 sensitivity at 0.85 specificity. Performance was superior to the MoCA across all diagnostic groups. Concurrent and discriminant validity analyses showed moderate to strong correlations between the BHA tests and standard paper-and-pencil measures in the same domain and weak correlations with standard measures in unrelated domains. CONCLUSION The BHA has excellent performance characteristics in detecting cognitive impairment including dementia and MCI in a Hispanic population in Cuba and outperformed the MoCA. These results support potential application of digital cognitive assessment for older adults in LMIC.
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Affiliation(s)
- Ana M Rodríguez-Salgado
- Department of Neurology, National Institute of Neurology and Neurosurgery, La Havana, Cuba
- Global Brain Health Institute, University of California San Francisco, San Francisco, CA, USA
| | - Jorge J Llibre-Guerra
- Department of Neurology, National Institute of Neurology and Neurosurgery, La Havana, Cuba
- Global Brain Health Institute, University of California San Francisco, San Francisco, CA, USA
- Department of Neurology, Washington University in St Louis, St Louis, MO, USA
| | - Elena Tsoy
- Department of Neurology,Memory and Aging Center, University of California San Francisco, San Francisco, CA, USA
| | - Ana Ibis Peñalver-Guia
- Department of Neurology, National Institute of Neurology and Neurosurgery, La Havana, Cuba
| | - Giosmany Bringas
- Department of Neurology, National Institute of Neurology and Neurosurgery, La Havana, Cuba
| | - Sabrina J Erlhoff
- Department of Neurology,Memory and Aging Center, University of California San Francisco, San Francisco, CA, USA
| | - Joel H Kramer
- Global Brain Health Institute, University of California San Francisco, San Francisco, CA, USA
- Department of Neurology,Memory and Aging Center, University of California San Francisco, San Francisco, CA, USA
| | - Isabel Elaine Allen
- Department of Epidemiology & Biostatistics, University of California, San Francisco, San Francisco, CA, USA
| | - Victor Valcour
- Global Brain Health Institute, University of California San Francisco, San Francisco, CA, USA
- Department of Neurology,Memory and Aging Center, University of California San Francisco, San Francisco, CA, USA
| | - Bruce L Miller
- Global Brain Health Institute, University of California San Francisco, San Francisco, CA, USA
- Department of Neurology,Memory and Aging Center, University of California San Francisco, San Francisco, CA, USA
| | | | - Katherine L Possin
- Global Brain Health Institute, University of California San Francisco, San Francisco, CA, USA
- Department of Neurology,Memory and Aging Center, University of California San Francisco, San Francisco, CA, USA
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Tsoy E, Zygouris S, Possin KL. Current State of Self-Administered Brief Computerized Cognitive Assessments for Detection of Cognitive Disorders in Older Adults: A Systematic Review. JPAD-JOURNAL OF PREVENTION OF ALZHEIMERS DISEASE 2021; 8:267-276. [PMID: 34101783 PMCID: PMC7987552 DOI: 10.14283/jpad.2021.11] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Early diagnosis of cognitive disorders in older adults is a major healthcare priority with benefits to patients, families, and health systems. Rapid advances in digital technology offer potential for developing innovative diagnostic pathways to support early diagnosis. Brief self-administered computerized cognitive tools in particular hold promise for clinical implementation by minimizing demands on staff time. In this study, we conducted a systematic review of self-administered computerized cognitive assessment measures designed for the detection of cognitive impairment in older adults. Studies were identified via a systematic search of published peer-reviewed literature across major scientific databases. All studies reporting on psychometric validation of brief (≤30 minutes) self-administered computerized measures for detection of MCI and all-cause dementia in older adults were included. Seventeen studies reporting on 10 cognitive tools met inclusion criteria and were subjected to systematic review. There was substantial variability in characteristics of validation samples and reliability and validity estimates. Only 2 measures evaluated feasibility and usability in the intended clinical settings. Similar to past reviews, we found variability across measures with regard to psychometric rigor and potential for widescale applicability in clinical settings. Despite the promise that self-administered cognitive tests hold for clinical implementation, important gaps in scientific rigor in development, validation, and feasibility studies of these measures remain. Developments in technology and biomarker studies provide potential avenues for future directions on the use of digital technology in clinical care.
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Affiliation(s)
- E Tsoy
- Katherine L. Possin, PhD, Associate Professor in Residence, Department of Neurology, University of California San Francisco, Memory and Aging Center, Box 1207, 675 Nelson Rising Lane, Suite 190, San Francisco, CA 94158, Tel: 415-476-1889, E-mail:
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Tang‐Wai DF, Smith EE, Bruneau M, Burhan AM, Chatterjee A, Chertkow H, Choudhury S, Dorri E, Ducharme S, Fischer CE, Ghodasara S, Herrmann N, Hsiung GR, Kumar S, Laforce R, Lee L, Massoud F, Shulman KI, Stiffel M, Gauthier S, Ismail Z. CCCDTD5 recommendations on early and timely assessment of neurocognitive disorders using cognitive, behavioral, and functional scales. ALZHEIMER'S & DEMENTIA (NEW YORK, N. Y.) 2020; 6:e12057. [PMID: 33209972 PMCID: PMC7657153 DOI: 10.1002/trc2.12057] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 07/09/2020] [Indexed: 11/12/2022]
Abstract
INTRODUCTION Earlier diagnosis of neurocognitive disorders and neurodegenerative disease is needed to implement preventative interventions, minimize harm, and reduce risk of exploitation in the context of undetected disease. Along the spectrum from subjective cognitive decline (SCD) to dementia, evidence continues to emerge with respect to detection, staging, and monitoring. Updates to previous guidelines are required for clinical practice. METHODS A subcommittee of the 5th Canadian Consensus Conference on Diagnosis and Treatment of Dementia (CCCDTD) reviewed emerging evidence to address the following: (1) Is there a role for screening at-risk patients without clinical concerns? In what context is assessment for dementia appropriate? (2) What tools can be used to evaluate patients in whom cognitive decline is suspected? (3) What important information can be gained from an informant, using which measures? (4) What instruments can be used to get more in-depth information to diagnose mild cognitive impairment (MCI) or dementia? (5) What is the approach to those with cognitive concerns but without objective changes (ie, SCD)? (6) How do we track response to treatment and change over time? The Grading of Recommendations Assessment, Development, and Evaluation system was used to rate quality of the evidence and strength of the recommendations. RESULTS We recommend instruments to assess and monitor cognition, behavior, and function across the cognitive spectrum, including reports from patient and informant. We recommend against screening asymptomatic older adults but recommend investigation for self- or informant reports of changes in cognition, emergence of behavioral or psychiatric symptoms, or decline in function or self-care. Standardized assessments should be used for cognitive and behavioral change that have sufficient validity for use in clinical practice. DISCUSSION The CCCDTD5 provides evidence-based recommendations for detection, assessment, and monitoring of neurocognitive disorders. Although these guidelines were developed for use in Canada, they may also be useful in other jurisdictions.
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Affiliation(s)
- David F. Tang‐Wai
- Department of Medicine, Divisions of Neurology and Geriatric MedicineUniversity of Toronto, University Health Network Memory Clinic, Krembil Brain InstituteTorontoOntarioCanada
| | - Eric E. Smith
- Department of Clinical Neurosciences and Hotchkiss Brain InstituteUniversity of CalgaryCalgaryAlbertaCanada
| | - Marie‐Andrée Bruneau
- Department of Psychiatry and AddictologyUniversity of Montreal, Geriatric Institute of Montreal Research CenterMontrealQuebecCanada
| | - Amer M. Burhan
- Department of PsychiatrySchulich School of Medicine and DentistryWestern Universityand Parkwood Institute‐Mental HealthLondonOntarioCanada
| | - Atri Chatterjee
- Division of NeurologyUniversity of British ColumbiaVancouverBritish ColumbiaCanada
| | - Howard Chertkow
- Department of Medicine NeurologyRotman Research InstituteUniversity of TorontoTorontoOntarioCanada
| | - Samira Choudhury
- Centre for Addiction and Mental HealthUniversity of TorontoTorontoOntarioCanada
| | - Ehsan Dorri
- Department of PsychiatryUniversity of AlbertaEdmontonAlbertaCanada
| | - Simon Ducharme
- Department of Psychiatry, Montreal QC, McConnell Brain ImagingMcGill University Health CentreMcGill University, Montreal Neurological InstituteMontrealQuebecCanada
| | - Corinne E. Fischer
- Keenan Research Centre for Biomedical ScienceSt. Michael's HospitalLi Ka Shing Knowledge Institute, University of TorontoTorontoOntarioCanada
| | - Sheena Ghodasara
- Department of Psychiatry, Schulich School of Medicine and DentistryWestern UniversityLondonOntarioCanada
| | - Nathan Herrmann
- Sunnybrook Health Sciences CentreDepartment of PsychiatryUniversity of TorontoTorontoOntarioCanada
| | | | - Sanjeev Kumar
- Centre for Addiction and Mental Health, University of TorontoTorontoOntarioCanada
| | - Robert Laforce
- Clinique Interdisciplinaire de MémoireDépartement des Sciences NeurologiquesCHU de Québec, Université LavalQuebecCanada
| | - Linda Lee
- Department of Family MedicineMcMaster UniversityHamiltonOntarioCanada
| | - Fadi Massoud
- Centre Hospitalier Charles LeMoyne and Institut Universitaire de Gériatrie de Montréal, Department of MedicineUniversity of Sherbrooke and Department of MedicineUniversity of MontrealMontrealQuebecCanada
| | - Kenneth I. Shulman
- Sunnybrook Health Sciences CentreDepartment of PsychiatryUniversity of TorontoTorontoOntarioCanada
| | | | - Serge Gauthier
- McGill Center for Studies in AgingAlzheimer Disease Research UnitMontrealQuebecCanada
| | - Zahinoor Ismail
- Departments of PsychiatryClinical Neurosciences, Community Health SciencesHotchkiss Brain Institute and O'Brien Institute for Public HealthUniversity of CalgaryCalgaryAlbertaCanada
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Quality of life in people with dementia living in nursing homes: validation of an eight-item version of the QUALIDEM for intensive longitudinal assessment. Qual Life Res 2020; 29:1721-1730. [PMID: 31955375 PMCID: PMC7253522 DOI: 10.1007/s11136-020-02418-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/06/2020] [Indexed: 01/17/2023]
Abstract
Purpose Our aim was to examine whether quality of life which was repeatedly assessed over time is related with the comprehensive assessment of quality of life (QoL) and thereby to validate a brief QoL assessment. Method This longitudinal study used a comprehensive assessment of quality of life at baseline (QUALIDEM; 37 items) to validate an eight-item version of QUALIDEM to assess momentary quality of life which was repeatedly administered using a tablet device after baseline. In all, 150 people with dementia from 10 long-term facilities participated. Momentary quality of life and comprehensive quality of life, age, gender, activities of daily living (Barthel Index), Functional assessment staging (FAST), and Geriatric Depression (GDS) have been assessed. Results Comprehensive and momentary quality of life showed good internal consistency with Cronbach’s alpha of .86 and .88 to .93, respectively. For multiple associations of momentary quality of life with the comprehensive quality of life, momentary quality of life was significantly related to comprehensive quality of life (B = .14, CI .08/.20) and GDS (B = − .13, CI − .19/− .06). More specifically, the comprehensive QUALIDEM subscales ‘positive affect’, ‘negative affect’, ‘restlessness’, and ‘social relationships’ showed significant positive associations with momentary quality of life (p < .001). Conclusion We found that momentary quality of life, reliably assessed by tablet, was associated with comprehensive measures of quality of life and depressive symptoms in people with dementia. Broader use of tablet-based assessments within frequent QoL measurements may enhance time management of nursing staff and may improve the care quality and communication between staff and people with dementia. Electronic supplementary material The online version of this article (10.1007/s11136-020-02418-4) contains supplementary material, which is available to authorized users.
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Levy B, Hess C, Hogan J, Hogan M, Ellison JM, Greenspan S, Elber A, Falcon K, Driscoll DF, Hashmi AZ. Machine Learning Enhances the Efficiency of Cognitive Screenings for Primary Care. J Geriatr Psychiatry Neurol 2019; 32:137-144. [PMID: 30879363 DOI: 10.1177/0891988719834349] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Incorporation of cognitive screening into the busy primary care will require the development of highly efficient screening tools. We report the convergence validity of a very brief, self-administered, computerized assessment protocol against one of the most extensively used, clinician-administered instruments-the Montreal Cognitive Assessment (MoCA). METHOD Two hundred six participants (mean age = 67.44, standard deviation [SD] = 11.63) completed the MoCA and the computerized test. Three machine learning algorithms (ie, Support Vector Machine, Random Forest, and Gradient Boosting Trees) were trained to classify participants according to the clinical cutoff score of the MoCA (ie, < 26) from participant performance on 25 features of the computerized test. Analysis employed Synthetic Minority Oversampling TEchnic to correct the sample for class imbalance. RESULTS Gradient Boosting Trees achieved the highest performance (accuracy = 0.81, specificity = 0.88, sensitivity = 0.74, F1 score = 0.79, and area under the curve = 0.81). A subsequent K-means clustering of the prediction features yielded 3 categories that corresponded to the unimpaired (mean = 26.98, SD = 2.35), mildly impaired (mean = 23.58, SD = 3.19), and moderately impaired (mean = 17.24, SD = 4.23) ranges of MoCA score ( F = 222.36, P < .00). In addition, compared to the MoCA, the computerized test correlated more strongly with age in unimpaired participants (ie, MoCA ≥26, n = 165), suggesting greater sensitivity to age-related changes in cognitive functioning. CONCLUSION Future studies should examine ways to improve the sensitivity of the computerized test by expanding the cognitive domains it measures without compromising its efficiency.
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Affiliation(s)
- Boaz Levy
- 1 Department of Counseling and School Psychology, University of Massachusetts, Boston, MA, USA
| | - Courtney Hess
- 1 Department of Counseling and School Psychology, University of Massachusetts, Boston, MA, USA
| | - Jacqueline Hogan
- 1 Department of Counseling and School Psychology, University of Massachusetts, Boston, MA, USA
| | | | - James M Ellison
- 3 Christiana Care Health System, Department of Psychiatry and Human Behavior, Sidney Kimmel Medical College, Thomas Jefferson University, DE, USA
| | - Sarah Greenspan
- 1 Department of Counseling and School Psychology, University of Massachusetts, Boston, MA, USA
| | - Allison Elber
- 1 Department of Counseling and School Psychology, University of Massachusetts, Boston, MA, USA
| | - Kathryn Falcon
- 1 Department of Counseling and School Psychology, University of Massachusetts, Boston, MA, USA
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Abd Razak MA, Ahmad NA, Chan YY, Mohamad Kasim N, Yusof M, Abdul Ghani MKA, Omar M, Abd Aziz FA, Jamaluddin R. Validity of screening tools for dementia and mild cognitive impairment among the elderly in primary health care: a systematic review. Public Health 2019; 169:84-92. [PMID: 30826688 DOI: 10.1016/j.puhe.2019.01.001] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 12/14/2018] [Accepted: 01/02/2019] [Indexed: 12/30/2022]
Abstract
OBJECTIVES This systematic review aims to provide updated and comprehensive evidence on the validity and feasibility of screening tools for mild cognitive impairment (MCI) and dementia among the elderly at primary healthcare level. STUDY DESIGN A review of articles was performed. METHODS A search strategy was used by using electronic bibliographic databases including PubMed, Embase and CENTRAL for published studies and reference list of published studies. The articles were exported to a bibliographic database for further screening process. Two reviewers worked independently to screen results and extract data from the included studies. Any discrepancies were resolved and confirmed by the consensus of all authors. RESULTS There were three screening approaches for detecting MCI and dementia - screening by a healthcare provider, screening by a self-administered questionnaire and caretaker informant screening. Montreal Cognitive Assessment (MoCA) was the most common and preferable tool for MCI screening (sensitivity [Sn]: 81-97%; specificity [Sp]: 60-86%), whereas Addenbrooke's Cognitive Examination (ACE) was the preferable tool for dementia screening (Sn: 79-100%; Sp: 86%). CONCLUSION This systematic review found that there are three screening approaches for detecting early dementia and MCI at primary health care. ACE and MoCA are recommended tools for screening of dementia and MCI, respectively.
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Affiliation(s)
- M A Abd Razak
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, 50590 Kuala Lumpur, W.P. Kuala Lumpur, Malaysia.
| | - N A Ahmad
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, 50590 Kuala Lumpur, W.P. Kuala Lumpur, Malaysia.
| | - Y Y Chan
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, 50590 Kuala Lumpur, W.P. Kuala Lumpur, Malaysia.
| | - N Mohamad Kasim
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, 50590 Kuala Lumpur, W.P. Kuala Lumpur, Malaysia.
| | - M Yusof
- Women and Child Hospital Kuala Lumpur, Ministry of Health Malaysia, Jalan Dr Latiff, 50586 Kuala Lumpur, W.P. Kuala Lumpur, Malaysia.
| | - M K A Abdul Ghani
- Klinik Rafeeq & Nurul, Sungai Rengit, 81620 Pengerang, Johor, Malaysia.
| | - M Omar
- Kuala Selangor Health District, Ministry of Health Malaysia, Jalan Semarak, 45000 Kuala Selangor, Selangor, Malaysia.
| | - F A Abd Aziz
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, 50590 Kuala Lumpur, W.P. Kuala Lumpur, Malaysia.
| | - R Jamaluddin
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, 50590 Kuala Lumpur, W.P. Kuala Lumpur, Malaysia.
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Machado dos Santos P, O’Caoimh R, Svendrovski A, Casanovas C, Orfila Pernas F, Illario M, Molloy W, Paul C. The RAPid COmmunity COGnitive screening Programme (RAPCOG): Developing the Portuguese version of the Quick Mild Cognitive Impairment (Q mci-P) screen as part of the EIP on AHA Twinning Scheme. Transl Med UniSa 2019; 19:82-89. [PMID: 31360671 PMCID: PMC6581493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
As populations age and the prevalence of cognitive impairment increases, healthcare professionals and researchers require short, validated cognitive screening instruments (CSIs). As part the EIP-on-AHA Twinning Support Scheme (2016), four reference sites developed the RAPid COmmunity COGnitive screening Programme (RAPCOG) twinning project to validate translated versions of the Quick Mild Cognitive Impairment (Qmci) screen that could be adapted quickly for use with future eHealth screening and assessment programmes. Here we present the cultural adaption and translation of the Qmci-Portuguese (Qmci-P) screen as part of RAPCOG and explore its subsequent validation against two commonly-used CSIs (MMSE-P and MoCA-P) with 93 participants aged ≥65, attending ten day care centres or resident in two long-term care institutions; median age 74 (+/-15), 66% female. The Qmci-P's internal consistency was high (Cronbach's Alpha 0.82), compared with the MoCA (0.79) and SMMSE (0.54). Qmci-P screen scores moderately correlated with the SMMSE (r=0.61, 95% CI:0.45-0.72, p<0.001) and MoCA (r=0.63, 95% CI:0.36-0.80, p<0.001). The Qmci-P screen demonstrates high internal consistency and concurrent validity against more established CSIs and given its brevity (3-5mins), may be preferable for use in community settings. This project shows the potential of the EIP-on-AHA Twinning initiative to promote the scaling-up of innovative good practices.
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Affiliation(s)
- P Machado dos Santos
- Center for Health Technology and Services Research/ICBAS, Institute of Biomedical Sciences Abel Salazar – University of Porto, Porto, Portugal
| | - R O’Caoimh
- Health Research Board, Clinical Research Facility Galway, National University of Ireland, Galway, Ireland,Centre for Gerontology and Rehabilitation, University College Cork, St Finbarr’s Hospital, Douglas Road, Cork City, Ireland,Dr. Rónán O’Caoimh,
| | - A Svendrovski
- UZIK Consulting Inc., 86 Gerrard St E, Unit 12D, Toronto, ON, M5B 2J1 Canada
| | - C Casanovas
- Institut Universitari d’Investigació en Atenció Primaria Jordi Gol (IDIAP JGol), Barcelona, Spain
| | - F Orfila Pernas
- Institut Universitari d’Investigació en Atenció Primaria Jordi Gol (IDIAP JGol), Barcelona, Spain
| | - M Illario
- Division on Health Innovation, Campania Region Health Directorate; DISMET/R&D Unit, Federico II University & Hospital, Naples, Italy
| | - W Molloy
- Centre for Gerontology and Rehabilitation, University College Cork, St Finbarr’s Hospital, Douglas Road, Cork City, Ireland
| | - C Paul
- Center for Health Technology and Services Research/ICBAS, Institute of Biomedical Sciences Abel Salazar – University of Porto, Porto, Portugal
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Koo BM, Vizer LM. Mobile Technology for Cognitive Assessment of Older Adults: A Scoping Review. Innov Aging 2019; 3:igy038. [PMID: 30619948 PMCID: PMC6312550 DOI: 10.1093/geroni/igy038] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND AND OBJECTIVES The number of people diagnosed with dementia is rising appreciably as the population ages. In an effort to improve outcomes, many have called for facilitating early detection of cognitive decline. Increased use of mobile technology by older adults provides the opportunity to deliver convenient, cost-effective assessments for earlier detection of cognitive impairment. This article presents a review of the literature on how mobile platforms-smartphones and tablets-are being used for cognitive assessment of older adults along with benefits and opportunities associated with using mobile platforms for cognitive assessment. RESEARCH DESIGN AND METHODS We searched MEDLINE, Web of Science, PsycInfo, CINAHL, EMBASE, and Cochrane Central Register of Controlled Trials in October 2018. This search returned 7,024 articles. After removing 1,464 duplicates, we screened titles and abstracts then screened full-text for those articles meeting inclusion and exclusion criteria. RESULTS Twenty-nine articles met our inclusion criteria and were categorized into 3 groups as follows: (a) mobile versions of existing article or computerized neuropsychological tests; (b) new cognitive tests developed specifically for mobile platforms; and (c) the use of new types of data for cognitive assessment. This scoping review confirms the considerable potential of mobile assessment. DISCUSSION AND IMPLICATIONS Mobile technologies facilitate repeated and continuous assessment and support unobtrusive collection of auxiliary behavioral markers of cognitive impairment, thus allowing users to view trends and detect acute changes that have traditionally been difficult to identify. Opportunities include using new mobile sensors and wearable devices, improving reliability and validity of mobile assessments, determining appropriate clinical use of mobile assessment information, and incorporating person-centered assessment principles and digital phenotyping.
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Affiliation(s)
- Bon Mi Koo
- School of Medicine, University of North Carolina at Chapel Hill
| | - Lisa M Vizer
- School of Medicine, University of North Carolina at Chapel Hill
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Liotta G, Orfila F, Vollenbroek-Hutten M, Roller-Winsberger R, Illario M, Musian D, Alvino S, O’Caoimh R, Cano A, Molloy W, Iaccarino G, Marazzi MC, Inzerilli MC, Madaro O, Paul C, Csonka P, Vince AC, Menditto E, Maggio M, Scarcella P, Gilardi F, Lucaroni F, Abete P, Girardi V, Barra R, Palombi L. The European Innovation Partnership on Active and Healthy Ageing Synergies: Protocol for a Prospective Observational Study to Measure the Impact of a Community-Based Program on Prevention and Mitigation of Frailty (ICP - PMF) in Community-Dwelling Older Adults. Transl Med UniSa 2016; 15:53-66. [PMID: 27896228 PMCID: PMC5120751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Aim of this paper is to describe the protocol of the study "Impact of a Community-based Program on Prevention and Mitigation of Frailty in community-dwelling older adults" developed in the framework of the European Innovation Partnership on Active and Healthy Ageing. This proposal has been developed by the Partnership Action groups on frailty, fall prevention and polypharmacy in older. The proposal wants to assess the impact of community-based programs aimed to counteract three main outcomes related to frailty: hospitalization, institutionalization and death. Bringing together researchers from seven European countries, the proposal aims to achieve the critical mass and the geographical extension enough to provide information useful to all older European citizens. An observational study will be carried out to calculate the incidence of the different outcomes in relation to the various interventions that will be assessed; results will be compared with data coming from already established national, regional and local dataset using the observed/expected approach. The sample will be made up by at least 2000 citizens for each outcome. All the citizens will be assessed at the baseline with two multidimensional questionnaires: the RISC questionnaire and the Short Functional Geriatric Evaluation questionnaire. The outcomes will be assessed every six-twelve months.
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Affiliation(s)
- G Liotta
- Corresponding Author: Giuseppe Liotta; e-mail:
| | - F Orfila
- Institut Universitari d’Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Barcelona, Spain
| | - M Vollenbroek-Hutten
- Faculty of Electrical Engineering, Mathematics and Computer Science, Telemedicine group, University of Twente, Enschede, The Netherlands
- Ziekenhuis Groep Twente, Almelo, The Netherlands
| | | | - M Illario
- DISMET, Federico II University Naples, Italy
| | | | | | - R O’Caoimh
- Health Research Board, Clinical Research Facility Galway, National University of Ireland, Galway, Ireland
| | - A Cano
- Department of Pediatrics, Obstetrics and Gynecology, University of Valencia, Spain
| | - W Molloy
- Centre for Gerontology and Rehabilitation, University College Cork, St Finbarrs Hospital, Cork City, Ireland
| | - G Iaccarino
- Department of Medicine, University of Salerno, Baronissi, Salerno
| | | | - MC Inzerilli
- Community of Sant’Egidio - Long Live the Elderly program, Rome Italy
- Rome Municipality, Italy
| | - O Madaro
- Community of Sant’Egidio - Long Live the Elderly program, Rome Italy
| | - C Paul
- ICBAS, University of Porto, Portugal
| | - P Csonka
- Educators’ Centre Association, Pecs, Hungary
| | - AC Vince
- Educators’ Centre Association, Pecs, Hungary
| | - E Menditto
- CIRFF, Center of Pharmacoeconomics, University of Naples Federico II 17University of Parma, Italy
| | - M Maggio
- University-Hospital of Parma, Emilia Romagna Region Italy
| | - P Scarcella
- Biomedicine and Prevention Dept. – University of Rome Tor Vergata, Rome, Italy
| | - F Gilardi
- Biomedicine and Prevention Dept. – University of Rome Tor Vergata, Rome, Italy
| | - F Lucaroni
- Biomedicine and Prevention Dept. – University of Rome Tor Vergata, Rome, Italy
| | - P Abete
- Medical University of Graz, Austria
| | - V Girardi
- Associazione Salute in Collina, Naples, Italy
| | - R Barra
- Associazione Salute in Collina, Naples, Italy
| | - L Palombi
- Biomedicine and Prevention Dept. – University of Rome Tor Vergata, Rome, Italy
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Boletsis C, McCallum S. Smartkuber: A Serious Game for Cognitive Health Screening of Elderly Players. Games Health J 2016; 5:241-51. [PMID: 27192473 DOI: 10.1089/g4h.2015.0107] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE The goal of this study was to design and develop a serious game for cognitive health screening of the elderly, namely Smartkuber, and evaluate its construct, criteria (concurrent and predictive), and content validity, assessing its relationship with the Montreal Cognitive Assessment (MoCA) test. Furthermore, the study aims to evaluate the elderly players' game experience with Smartkuber. SUBJECTS AND METHODS Thirteen older adults were enrolled in the study. The game was designed and developed by a multidisciplinary team. The study follows a mixed methodological approach, utilizing the In-Game Experience Questionnaire to assess the players' game experience and a correlational study, to examine the relationship between the Smartkuber and MoCA scores. The learning effect is also examined by comparing the mean game scores of the first and last game sessions of each player (Delta scores). RESULTS All 13 participants (mean age: 68.69, SD: 7.24) successfully completed the study. Smartkuber demonstrated high concurrent validity with the MoCA test (r = 0.81, P = 0.001) and satisfying levels of predictive and content validity. The Delta scores showed no statistically significant differences in scoring, thus indicating no learning effects during the Smartkuber game sessions. CONCLUSIONS The study shows that Smartkuber is a promising tool for cognitive health screening, providing an entertaining and motivating gaming experience to elderly players. Limitations of the study and future directions are discussed.
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Affiliation(s)
- Costas Boletsis
- Faculty of Computer Science and Media Technology, Norwegian University of Science and Technology , Gjøvik, Norway
| | - Simon McCallum
- Faculty of Computer Science and Media Technology, Norwegian University of Science and Technology , Gjøvik, Norway
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O’ Caoimh R, Weathers E, Hally R, O’ Sullivan R, FitzGerald C, Cornally N, Svendrovski A, Healy E, O’Connell E, O’Keeffe G, Warren PL, Daly BD, Clarnette R, Smith S, Cipriani N, Bond R, Orfila F, Paúl C, William Molloy D. The Community Assessment of Risk and Treatment Strategies (CARTS): An Integrated Care Pathway to Manage Frailty and Functional Decline in Community Dwelling Older Adults. COMMUNICATIONS IN COMPUTER AND INFORMATION SCIENCE 2015. [DOI: 10.1007/978-3-319-27695-3_1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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