scholarly journals Development of a Proxy-Free Objective Assessment Tool of Instrumental Activities of Daily Living in Mild Cognitive Impairment Using Smart Home Technologies

2016 ◽  
Vol 52 (2) ◽  
pp. 509-517 ◽  
Author(s):  
Katrin Jekel ◽  
Marinella Damian ◽  
Holger Storf ◽  
Lucrezia Hausner ◽  
Lutz Frölich
Keyword(s):  
Cognitive Impairment ◽  
Mild Cognitive Impairment ◽  
Activities Of Daily Living ◽  
Daily Living ◽  
Smart Home ◽  
Assessment Tool ◽  
Objective Assessment ◽  
Instrumental Activities

scholarly journals Mild cognitive impairment in the elderly Relationship between communication and functional capacity

2018 ◽  
Vol 12 (2) ◽  
pp. 165-172 ◽  
Author(s):  
Ana Iza Gomes da Penha Sobral ◽  
Cláudia Marina Tavares de Araújo ◽  
Marcos Felipe Falcão Sobral
Keyword(s):  
Cognitive Impairment ◽  
Mild Cognitive Impairment ◽  
Activities Of Daily Living ◽  
Elderly People ◽  
Communication Skills ◽  
Social Communication ◽  
Daily Living ◽  
The Elderly ◽  
Intermediate Form ◽  
Instrumental Activities

Abstract Mild Cognitive Impairment is characterized as an intermediate form between age-related change and dementia. For the elderly, autonomy and independence are related to the ability to remain active in conducting their social activities and, for this to occur, communication is fundamental in this process. Objective: To assess the association between communication and the abilities of elderly people with mild cognitive impairment to perform instrumental activities of daily living. Methods: A cross-sectional, quantitative, analytical, correlational study was conducted at the Open University of the Third Age (UnATI), a program of the Federal University of Pernambuco. This study included 92 people, comprising 46 elderly with mild cognitive impairment and a caregiver or family member who met the inclusion criteria. The elderly were asked to complete a sociodemographic questionnaire and Lawton-Brody’s Instrumental Activities of Daily Living Scale. The caregivers were asked to complete the Functional Assessment of Communication Skills. The following variables were studied: social communication skills and instrumental activities of daily living. Data were stored in an Excel® 2007 spreadsheet, and the Pearson correlation test was used for the statistical analysis. Results: There were statistically significant correlations in four domains of social communication: referring to family members by name (p=0.0033); requesting information about people or events (p=0.0355); understanding conversations in a noisy environment (p=0.0448); and understanding what they watch on television or listen to on the radio (p=0.0127). Conclusion: Changes in the communication of elderly people with mild cognitive impairment interfere with their ability to perform instrumental activities autonomously and independently.

scholarly journals Factors Influencing Reversion to Normal Cognition and Progression to Dementia in Elderly with Mild Cognitive Impairment: Analysis of the Korean Longitudinal Study of Ageing

2021 ◽  
Vol 23 (3) ◽  
pp. 297-310
Author(s):  
Sujin Eom ◽  
Ju-Young Ha
Keyword(s):  
Cognitive Impairment ◽  
Mild Cognitive Impairment ◽  
Longitudinal Study ◽  
Activities Of Daily Living ◽  
Daily Living ◽  
Study Data ◽  
Social Activities ◽  
Factors Affecting ◽  
Instrumental Activities ◽  
Normal Cognition

Purpose: The purpose of this study was to identify factors affecting reversion to normal cognition and progression to dementia from mild cognitive impairment (MCI) after 2 years.Methods: We analyzed data from the 6th and 7th “Korean Longitudinal Study of Ageing (KLoSA)”. A total of 773 participants aged 65 years and above classified as having MCI according to the Korean Mini-Mental State Examination in the 6th survey were included in the study. Data were analyzed by SPSS 26.0 software using x2 test, t-test, Mann-Whitney test and logistic regression analysis.Results: Of all the participants, 30.5% reverted to normal cognition, 48.5% remained with MCI, and 21.0% progressed to dementia. Factors such as young age (odds ratio [OR]=0.96, 95% confidence interval [CI]: 0.94~0.99), the absence of diabetes (OR=1.49, 95% CI: 1.01~2.19), and frequent neighbor networks “at least once or twice a month” (OR=2.35, 95% CI: 1.26~4.37), and “at least once a week” (OR=1.63, 95% CI: 1.03~2.56) compared to “never or less than 6 times a year” significantly associated with reversion to normal cognition. Meanwhile, factors such as old age (OR=1.09, 95% CI: 1.05~1.12), low level of perceived socioeconomic status (reference. above middle) (OR=1.59, 95% CI: 1.05~2.41), low levels of instrumental activities of daily living (OR=1.17, 95% CI: 1.05~1.32), and a small number of social activities (OR=0.70, 95% CI: 0.51~0.96) significantly associated with dementia progression.Conclusion: The study indicates the necessity of follow-up research for developing interventions that could aid individuals in reverting to normal cognitive function by managing diabetes or encouraging interaction with neighbors and preventing the progression to dementia by improving Instrumental Activities of Daily Living levels or encouraging participation in social activities.

scholarly journals Longitudinal Declines in Instrumental Activities of Daily Living in Stable and Progressive Mild Cognitive Impairment

2014 ◽  
Vol 39 (1-2) ◽  
pp. 12-24 ◽  
Author(s):  
Julia J. Hsiao ◽  
Po H. Lu ◽  
Joshua D. Grill ◽  
Edmond Teng
Keyword(s):  
Cognitive Impairment ◽  
Mild Cognitive Impairment ◽  
Activities Of Daily Living ◽  
Disease Progression ◽  
Daily Living ◽  
Cross Sectional ◽  
Functional Deficits ◽  
Functional Activities ◽  
Instrumental Activities ◽  
Cross Sectional Studies

Background: Previous cross-sectional studies suggest that assessments of instrumental activities of daily living (IADLs) may be useful for operationalizing the differences in functional deficits seen in mild cognitive impairment (MCI) and dementia. However, their utility for longitudinal changes in IADLs in the transition between MCI and dementia remains unclear. Methods: We analyzed longitudinal IADL data with the Functional Activities Questionnaire (FAQ) in stable (MCI-S; n = 1,318) or progressive (MCI-P; n = 1,108) MCI patients. Results: Larger increases in FAQ scores were seen in the MCI-P group across a 14.5-month interval, but overlapping distributions in the two groups yielded poorer discriminatory power than prior cross-sectional reports. Conclusion: Our findings emphasize the difficulties in operationalizing the criterion of ‘essentially intact' IADLs in MCI, which may complicate the interpretation of disease progression in MCI treatment trials. © 2014 S. Karger AG, Basel

Impairment in instrumental activities of daily living with high cognitive demand is an early marker of mild cognitive impairment: the Sydney Memory and Ageing Study

2013 ◽  
Vol 43 (11) ◽  
pp. 2437-2445 ◽  
Author(s):  
S. Reppermund ◽  
H. Brodaty ◽  
J. D. Crawford ◽  
N. A. Kochan ◽  
B. Draper ◽  
...  
Keyword(s):  
Cognitive Impairment ◽  
Mild Cognitive Impairment ◽  
Activities Of Daily Living ◽  
Daily Living ◽  
Cognitive Demand ◽  
Functional Abilities ◽  
Amnestic Mci ◽  
Instrumental Activities ◽  
High Cognitive Demand

BackgroundCriteria for mild cognitive impairment (MCI) consider impairment in instrumental activities of daily living (IADL) as exclusionary, but cross-sectional studies suggest that some high-level functional deficits are present in MCI. This longitudinal study examines informant-rated IADL in MCI, compared with cognitively normal (CN) older individuals, and explores whether functional abilities, particularly those with high cognitive demand, are predictors of MCI and dementia over a 2-year period in individuals who were CN at baseline.MethodA sample of 602 non-demented community dwelling individuals (375 CN and 227 with MCI) aged 70–90 years underwent baseline and 24-month assessments that included cognitive and medical assessments and an interview with a knowledgeable informant on functional abilities with the Bayer Activities of Daily Living Scale.ResultsSignificantly more deficits in informant-reported IADL with high cognitive demand were present in MCI compared with CN individuals at baseline and 2-year follow-up. Functional ability in CN individuals at baseline, particularly in activities with high cognitive demand, predicted MCI and dementia at follow-up. Difficulties with highly cognitively demanding activities specifically predicted amnestic MCI but not non-amnestic MCI whereas those with low cognitive demand did not predict MCI or dementia. Age, depressive symptoms, cardiovascular risk factors and the sex of the informant did not contribute to the prediction.ConclusionsIADL are affected in individuals with MCI, and IADL with a high cognitive demand show impairment predating the diagnosis of MCI. Subtle cognitive impairment is therefore likely to be a major hidden burden in society.

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