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Background: The aging society in Japan is progressing rapidly compared with that in the United States and European countries. Aging limits activities of daily living (ADL) in older adults, declining their lives and functions at home. Therefore, improving their ADL to effectively support their functioning at home for as long as possible is vital. Consequently, supporters need to have a common understanding, be promptly aware of the decline in ADL, and quickly introduce rehabilitation. The Functional Independence Measure (FIM) and Barthel Index (BI) are the main scales used to quantitatively assess ADL. However, previous studies have reported that FIM requires specialized knowledge for evaluation, and BI does not appropriately capture changes in ADL. The Self-Assessment Burden Scale-Motor (SAB-M) was developed as a scale for family caregivers to appropriately assess changes in ADL in older adults. Previous studies using the SAB-M have confirmed its reliability and validity in hospitalized patients as assessed by their family caregivers. Therefore, this study aimed to investigate the reliability and validity of the SAB-M among community-dwelling older adults as assessed by their family caregivers. Methods: This study included community-dwelling older adults who received home-visit rehabilitation at the first author's facility between October 2020 and December 2020 in Japan. Following previous studies, the SAB-M was used by family caregivers to assess 20 older adults twice for intra-rater reliability. Furthermore, 168 older adults were evaluated by family caregivers for internal consistency using the SAB-M. For criterion validity, the SAB-M was used for the assessment by family caregivers, and therapists used the FIM-Motor (FIM-M). This study used the weighted kappa, Cronbach's alpha, and Spearman's rank correlation coefficients for the statistical analysis of intra-rater reliability, internal consistency, and criterion validity, respectively. Results: The weighted kappa coefficient for the total score was 0.98 (p < 0.01) and individual item, it was 0.93 for feeding (p < 0.01), 0.91 for bathing (p < 0.01), 0.98 for dressing (p < 0.01), 0.94 for transfer (p < 0.01), 0.94 for walking/wheelchair (p < 0.01), 0.95 for stairs (p < 0.01), and 0.96 for bladder management (p < 0.01). The Cronbach's alpha was 0.93 for the seven items. The Spearman's rank correlation coefficient between the SAB-M and FIM-M scores was 0.91 (p < 0.01). Conclusion: The SAB-M has sufficient reliability and validity among community-dwelling older adults. Family caregivers can routinely assess changes in the ADL of community-dwelling older adults using the SAB-M, enabling them to promptly consider introducing rehabilitation when older adults' ADL declines. Therefore, implementing SAB-M helps older adults live and function at home for as long as possible.
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Atividades Cotidianas , Cuidadores , Vida Independente , Humanos , Feminino , Japão , Masculino , Idoso , Reprodutibilidade dos Testes , Idoso de 80 Anos ou mais , Cuidadores/psicologia , Autoavaliação (Psicologia) , Avaliação Geriátrica/métodosRESUMO
PURPOSE: People with dementia exhibit disturbed rest-activity rhythms and extended sleep duration issues throughout their disease. Little is known about the effects of these issues on clinical problems for those with moderate and severe dementia. This cross-sectional study aimed to examine the associations of disturbed rest-activity rhythms and extended sleep duration with activities of daily living (ADL). METHODS: Sleep parameters were measured using an actigraphy device. Cognitive function was assessed using the Mini-Mental State Examination and Cognitive Test for Severe Dementia, the Hyogo Activities of Daily Living Scale was used to assess ADL, and behavioral and psychological symptoms of dementia were assessed using the Neuropsychiatric Inventory-Nursing Home scale. Associations among rest-activity rhythms, sleep duration, and other clinical variables were analyzed with multiple linear regression. Clinical variables were compared between 2 groups categorized by onset timing of rest peak. PATIENTS: Sixty-four participants with moderate and severe dementia were assessed. RESULTS: In the correlation analysis, unstable daily rest-activity rhythm was associated with lower ADL. In the multiple linear regression analysis, low intradaily variability, and long daytime sleep duration were associated with low ADL. Aberrant rest peak timing showed lower ADL compared with nonaberrant timing. CONCLUSIONS: Abnormal rest-activity rhythm and sleep duration in persons with moderate and severe dementia may affect ADL.
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Actigrafia/estatística & dados numéricos , Atividades Cotidianas , Demência , Índice de Gravidade de Doença , Sono/fisiologia , Idoso de 80 Anos ou mais , Cognição , Estudos Transversais , Feminino , Humanos , Japão , Masculino , Testes de Estado Mental e Demência/estatística & dados numéricos , Casas de SaúdeRESUMO
[Purpose] Children with autism spectrum disorder (ASD) exhibit many problematic mealtime behaviours. Currently, there is no process for measuring the mealtime behaviours of children with ASD in Japan. Therefore, we developed the ASD-Mealtime Behaviour Questionnaire (ASD-MBQ) using the results of surveys measuring problematic mealtime behaviours in Japanese children with ASD aged 3-18â years. The objective of this study was to analyse the structural validity of the ASD-MBQ in Japan. [Participants and Methods] We recruited 378 children with ASD aged 3-18â years and performed a confirmatory factor analysis on the ASD-MBQ by using a five-factor structure. [Results] The confirmatory factor analysis demonstrated structural validity (χ2=796.5, degrees of freedom=265, comparative fit index=0.901, root mean square error of approximation [90% confidence interval]=0.073 [0.067-0.079]). [Conclusion] We have demonstrated the structural validity of the ASD-MBQ, which provided useful information for planning interventions and evaluations for children with ASD. Further studies need to consider cut-off score by age and inter-rater reliability.
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[Purpose] We developed a prototype version of the Self-Assessment Burden Scale-Motor as a screening questionnaire for the need of care based on the evaluation of patients' activities of daily living. The questionnaire is comprised of seven items, each of which is scored on a 7-point Likert scale. This study aimed to examine the psychometric properties of the questionnaire using Rasch analysis. [Participants and Methods] A total of 200 individuals completed the questionnaire. Rasch analysis to investigate the rating scale structure and examine the structural validity and reliability of the scale. The unidimensionality of the items was examined using the mean square infit values and principal component analysis of residuals. The separation reliability of the scale was also examined. [Results] The rating scale structure can be improved by collapsing several categories (from seven categories to four categories). Unidimensionality was found for seven items. The separation reliability was acceptable for item calibrations and persons. [Conclusion] Inclusion of seven items with a 4-category rating scale was appropriate for the Self-Assessment Burden Scale-Motor questionnaire. Future studies should examine the intra-rater reliability and the criterion-related validity in more depth and develop a new scale to evaluate cognitive function.
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BACKGROUND: The authors examined associations between physical activity, cognitive function, activities of daily living, and behavioral and psychological dementia symptoms (BPSD) in severe and moderate dementia. METHODS: A cross-sectional study was conducted to assess severe and moderate dementia groups according to the Clinical Dementia Rating. An actigraphy measured physical activity. Other measures included Mini-Mental State Examination, Cognitive Test for Severe Dementia, Hyogo Activities of Daily Living Scale, and Neuropsychiatric Inventory-Nursing Home. RESULTS: Sixty-three participants were assessed (mean age = 89.3 ± 6.4). Physical activity was not associated with cognitive function among participants with severe dementia, although there was a trend-level association with cognitive function among those with moderate dementia. Physical activity was significantly associated with BPSD, specifically agitation/aggression symptoms, for participants with severe dementia, and there was a trend-level association with anxiety for participants with moderate dementia. CONCLUSIONS: Physical activity appears to be associated with BPSD among individuals in the advanced stages of dementia.
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Cognição/fisiologia , Demência/psicologia , Exercício Físico/psicologia , Agitação Psicomotora/psicologia , Atividades Cotidianas , Idoso de 80 Anos ou mais , Ansiedade/psicologia , Estudos Transversais , Feminino , Humanos , Masculino , Testes de Estado Mental e Demência , Casas de Saúde , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Índice de Gravidade de DoençaRESUMO
BACKGROUND/OBJECTIVE: The ADL-focused Occupation-based Neurobehavioral Evaluation (A-ONE) can be used to evaluate both performances of activities of daily living (ADL) tasks and neurobehavioural problems that interfere with ADL task performance among clients with neurological disorders. Research studies have demonstrated acceptable psychometric properties of the original version of the A-ONE as well as the Rasch analysed version. The aim of this study was to examine the reliability and validity of the Japanese version of the A-ONE (A-ONE J). METHODS: Rasch analysis was performed on data obtained from eight different hospitals in Japan on performances of 150 individuals diagnosed with a stroke based on the functional independence (FI) scale items. The rating scale structure was investigated and internal validity and reliability were examined. Unidimensionality of the items was examined by mean square infit values and principal component analysis of residuals. The targeting between person ability and item difficulty was explored, as well as the separation reliability. Finally, psychometric values and item difficulty hierarchies obtained in this study were compared to the original Rasch analysis of the A-ONE. RESULTS: The rating scale structure might be improved by collapsing two categories twice (from five categories to three categories). Unidimensionality of the items was obtained for 20 items. Targeting was acceptable, and separation reliability for item calibrations was high and acceptable for people.Conclusion/limitations: This study provides important information regarding the possibilities for revising the ordinal A-ONE J FI Scale, converting it into a unidimensional scale. Further study with increased and more diverse sample is needed.
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BACKGROUND: Frailty among older people is associated with an increased risk of needing care. There have been many reports on preventive care programs for frail older people, but few have shown positive effects on disability prevention. Physical exercise programs for frail older people affect elements such as physical fitness and balance, but are less effective for disability outcomes and are not followed up in the longer term. We developed a life goal-setting technique (LGST). Our objective was to determine the effect of a LGST plus standard preventive care program for community-dwelling frail older people. METHODS: We used a cluster nonrandomized controlled trial with seven intervention and nine matched control groups, with baseline assessment and follow-up at 3, 6, and 9 months. Participants were 176 frail older people, aged 65 years or over, living in the community in Izumi, Osaka, Japan. All participants attended regular 120 min preventive care exercise classes each week, over 3 months. They also received oral care and nutrition education. The intervention groups alone received life goal-setting support. We assessed outcomes longitudinally, comparing pre-intervention with follow-up. The primary outcome measure was health improvement according to the Japanese Ministry of Health, Labour and Welfare's "Kihon Checklist" for assessment of frailty and quality of life (QOL), analyzed with a two-way ANOVA and post-test comparison. Secondary outcomes included physical functions and assessment of life goals. RESULTS: The improvement on the Kihon Checklist for the intervention group was approximately 60 % from baseline to 9-months follow-up; the control group improved by approximately 40 %. The difference between groups was significant at 3-month (p = 0.043) and 6-month (p = 0.015) follow-ups but not at 9-month (p = 0.098) follow-up. Analysis of QOL yielded a significant time × group interaction effect (p = 0.022). The effect was significant at 3 months in the intervention group, but at no time in the control group. CONCLUSION: A 3-month exercise program helped to decrease frailty and improve QOL in frail older people, and the addition of LGST increased its effectiveness. The LGST is a feasible and promising intervention for reducing risk of needing care. TRIAL REGISTRATION: UMIN000021485 . Registered 15 March 2016.
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Idoso Fragilizado/psicologia , Objetivos , Aptidão Física , Modalidades de Fisioterapia , Serviços Preventivos de Saúde , Qualidade de Vida , Atividades Cotidianas , Idoso , Idoso de 80 Anos ou mais , Avaliação da Deficiência , Feminino , Humanos , Vida Independente/psicologia , Vida Independente/normas , Japão/epidemiologia , Masculino , Aptidão Física/fisiologia , Aptidão Física/psicologia , Modalidades de Fisioterapia/organização & administração , Modalidades de Fisioterapia/psicologia , Serviços Preventivos de Saúde/métodos , Serviços Preventivos de Saúde/normas , Avaliação de Programas e Projetos de Saúde , Melhoria de Qualidade , Comportamento de Redução do Risco , Seguridade SocialRESUMO
OBJECTIVE: To examine the effectiveness of dance on motor functions, cognitive functions, and mental symptoms of Parkinson's disease (PD). DESIGN: This study employed a quasi-randomised, between-group design. SETTING: Dance, PD exercise, and all assessments were performed in community halls in different regions of Japan. PARTICIPANTS: Forty-six mild-moderate PD patients participated. INTERVENTION: Six PD patient associations that agreed to participate in the study were randomly assigned to a dance group, PD exercise group, or non-intervention group. The dance and PD exercise groups performed one 60-min session per week for 12 weeks. Control group patients continued with their normal lives. All groups were assessed before and after the intervention. MAIN OUTCOME MEASURES: We used the Timed Up-and-Go Test (TUG) and Berg Balance Scale (BBS) to assess motor function, the Frontal Assessment Battery at bedside (FAB) and Mental Rotation Task (MRT) to assess cognitive function, and the Apathy Scale (AS) and Self-rating Depression Scale (SDS) to assess mental symptoms of PD. The Unified Parkinson's Disease Rating Scale (UPDRS) was used for general assessment of PD. RESULTS: When comparing results before and after intervention, the dance group showed a large effect in TUG time (ES=0.65, p=0.006), TUG step number (ES=0.66, p=0.005), BBS (ES=0.75, p=0.001), FAB (ES=0.77, p=0.001), MRT response time (ES=0.79, p<0.001), AS (ES=0.78, p<0.001), SDS (ES=0.66, p=0.006) and UPDRS (ES=0.88, p<0.001). CONCLUSIONS: Dance was effective in improving motor function, cognitive function, and mental symptoms in PD patients. General symptoms in PD also improved. Dance is an effective method for rehabilitation in PD patients.