Social isolation, loneliness and functional disability in Chinese older women and men: a longitudinal study

2020 ◽  
Author(s):  
Lizhi Guo ◽  
Li An ◽  
Fengping Luo ◽  
Bin Yu
Keyword(s):  
Longitudinal Study ◽  
Activities Of Daily Living ◽  
Functional Status ◽  
Social Isolation ◽  
Daily Living ◽  
Functional Disability ◽  
Iadl Disability ◽  
Older Populations ◽  
New Onset

Abstract Objective This study investigated whether loneliness or social isolation is associated with the onset of functional disability over 4 years among Chinese older populations. Setting and Subjects This study used data from the China Health and Retirement Longitudinal Study (CHARLS). Functional status was assessed by activities of daily living (ADL) and instrumental activities of daily living (IADL). Analyses were conducted with data from two waves (2011 and 2015) and were restricted to those respondents aged 50 and older and free of functional disability at baseline [n = 5,154, mean age (SD) = 60.72 (7.51); male, 52.3%]. Method Social isolation, loneliness and covariates were measured at baseline. Follow-up measures of new-onset ADL and IADL disability were obtained 4 years later. We stratified the sample by gender, and then used binary logistic regressions to evaluate the associations between baseline isolation, loneliness and new-onset ADL and IADL disability. Results For women, baseline social isolation was significantly associated with new-onset ADL (OR = 1.18, 95% CI = 1.07–1.30) and IADL (OR = 1.11, 95% CI = 1.01–1.21) disability; no significant association between loneliness and ADL or IADL disability was found. For men, neither social isolation nor loneliness was found to be significantly associated with ADL or IADL disability. Conclusion This longitudinal study found that social isolation, rather than loneliness, was significantly associated with functional disability over 4 years among women (but not men) in China. These findings expand our knowledge about the association between social relationships and functional status among non-Western populations.

scholarly journals Association between cognitive declines and disability in activities of daily living in older adults with COPD: evidence from the China health and retirement longitudinal study

BMJ Open ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. e040098
Author(s):  
Bingyan Gong ◽  
Shaomei Shang ◽  
Chao Wu
Keyword(s):  
Older Adults ◽  
Regression Analysis ◽  
Longitudinal Study ◽  
Cognitive Function ◽  
Activities Of Daily Living ◽  
Daily Living ◽  
Visuospatial Ability ◽  
Cross Sectional ◽  
Adl Disability

ObjectivesThis study aimed to investigate the relationship between disability and domain-specific cognitive function in older adults with chronic obstructive pulmonary disease (COPD).DesignCross-sectional analyses combined with retrospective longitudinal analyses.SettingWe included 450 communities in China.ParticipantsIn this study, 1022 (mean age: 68.6±6.3; 612 males) and 152 (mean age: 67.0±5.2; 83 males) older adults with COPD from the China Health and Retirement Longitudinal Study were included in a cross-sectional multivariate linear regression analysis and a longitudinal logistic regression analysis, respectively.Outcome measuresDisability was determined by the difficulty or inability to complete 1 of the 12 activity items in basic activities of daily living (ADL) and instrumental ADL. The cognitive dimensions of episodic memory, attention/numerical ability, orientation to time, and visuospatial ability were assessed via the immediate/delayed recall task, serial sevens task, naming the current date and pentagon-figure-drawing tasks, respectively.ResultsOf 1022 older respondents with COPD at wave-4, 48.5% had ADL disability. Declines in the global cognitive function (β (95% CI)=−0.627 (−1.214 to –0.040)), orientation to time (β (95% CI)=−0.207 (−0.364 to –0.050)) and visuospatial ability (β (95% CI)=−0.068 (−0.127 to –0.009)) were significantly associated with the presence of ADL disability, when demographic and health-related variables were adjusted. Of 152 older participants with COPD and without ADL disability in wave-2, 61 (40.1 %) developed disability over a 2-year follow-up. Relative to the participants without a decline in orientation to tine, those with the condition had greater odds of incidence of ADL disability increased by a factor of about 1.46 over a 2-year follow-up.ConclusionsIn older adults with COPD, orientation to time and visuospatial inability are vulnerable to the presence of a disability. Prevention of a decline in orientation to time might help prevent disability in older people with COPD.

scholarly journals The combination of malnutrition-inflammation and functional status limitations is associated with mortality in hemodialysis patients

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Eiichiro Kanda ◽  
Marcelo Barreto Lopes ◽  
Kazuhiko Tsuruya ◽  
Hideki Hirakata ◽  
Kunitoshi Iseki ◽  
...  
Keyword(s):  
Activities Of Daily Living ◽  
Functional Status ◽  
Daily Living ◽  
Reference Group ◽  
Strong Predictor ◽  
Reactive Protein ◽  
Hazard Ratios ◽  
Katz Index ◽  
Related Mortality

AbstractThe identification of malnutrition-inflammation-complex (MIC) and functional status (FS) is key to improving patient experience on hemodialysis (HD). We investigate the association of MIC and FS combinations with mortality in HD patients. We analyzed data from 5630 HD patients from 9 countries in DOPPS phases 4–5 (2009–2015) with a median follow-up of 23 [IQR 11, 31] months. MIC was defined as serum albumin < 3.8 g/dL and serum C-reactive protein > 3 mg/L in Japan and > 10 mg/L elsewhere. FS score was defined as the sum of scores from the Katz Index of Independence in Activities of Daily Living and the Lawton-Brody Instrumental Activities of Daily Living Scale. We investigated the association between combinations of MIC (+/−) and FS (low [< 11]/high [≥ 11]) with death. Compared to the reference group (MIC−/high FS), the adjusted hazard ratios [HR (95% CI)] for all-cause mortality were 1.82 (1.49, 2.21) for MIC−/low FS, 1.57 (1.30, 1.89) for MIC+/high FS, and 3.44 (2.80, 4.23) for MIC+/low FS groups. Similar associations were observed with CVD-related and infection-related mortality. The combination of MIC and low FS is a strong predictor of mortality in HD patients. Identification of MIC and poor FS may direct interventions to lessen adverse clinical outcomes in the HD setting.

scholarly journals Self-Reported Functional Status Among the Old-Old

2012 ◽  
Vol 24 (5) ◽  
pp. 846-862 ◽  
Author(s):  
Howard Litwin ◽  
Amit Shrira ◽  
Dov Shmotkin
Keyword(s):  
Home Care ◽  
Activities Of Daily Living ◽  
Functional Status ◽  
Daily Living ◽  
Functional Limitation ◽  
Cross Sectional ◽  
Random Samples ◽  
Aging Study ◽  
Iadl Disability ◽  
Longitudinal Aging Study

Objectives: To examine differences in functional status among two successive cohorts. Method: The study was a comparative analysis of Jewish respondents aged 75 to 94 from two nationwide random samples: the Cross-Sectional and Longitudinal Aging Study (1989-1992; N = 1,200) and the Survey of Health, Ageing, and Retirement in Europe (2005-2006; N = 379). Self-reported functional limitation and disability were compared by means of logistic regressions and MANCOVA, controlling for age, gender, origin, education, marital status, income, self-rated health, and home care receipt. Results: Reported functional limitation decreased in the later cohort (SHARE-Israel), but activities of daily living (ADL) and instrumental activities of daily living (IADL) disability increased. Receipt of home care moderated these effects. ADL and IADL disability increased among home care–receiving respondents in the later cohort whereas functional limitation decreased among respondents not in receipt of home care. Discussion: The findings suggest that different measures used to assess the disablement process capture different aspects and that contextual factors influence how older people rate their own functional capacity.

scholarly journals Caregiving, Recovery, and Death After Incident ADL/IADL Disability Among Older Adults in the United States

2019 ◽  
Vol 39 (4) ◽  
pp. 393-397 ◽  
Author(s):  
Claire K. Ankuda ◽  
Deborah A. Levine ◽  
Kenneth M. Langa ◽  
Katherine A. Ornstein ◽  
Amy S. Kelley
Keyword(s):  
United States ◽  
Older Adults ◽  
Activities Of Daily Living ◽  
Daily Living ◽  
Functional Disability ◽  
The United States ◽  
Levels Of Care ◽  
Iadl Disability ◽  
And Function ◽  
At Home

This study assesses patterns of caregiving, death, and recovery after incident disability in older adults. We used the Health and Retirement Study to follow of a cohort of adults age ≥65 years in the United States with incident disability in activities of daily living (ADLs) or instrumental activities of daily living (IADLs; n = 8,713). Rates of care and function state were assessed biennially: deceased, nursing home dwelling, at home with paid help, at home with both paid and unpaid help, at home with unpaid help, at home with no assistance and recovered. In the 2 years after incident disability, 22.1% recovered and 46.8% died. Transitions between care and function states occurred frequently, with more than 20% of the cohort living at home with no assistance despite disability at least once. This study demonstrates the high levels of care and function state fluctuation and unmet needs after functional disability.

Association between coffee consumption and functional disability in older US adults

2020 ◽  
pp. 1-8
Author(s):  
Tong Wang ◽  
Yili Wu ◽  
Weijing Wang ◽  
Dongfeng Zhang
Keyword(s):  
Activities Of Daily Living ◽  
Daily Living ◽  
Functional Disability ◽  
Coffee Consumption ◽  
Inverse Association ◽  
Logistic Regression Models ◽  
Dietary Recall ◽  
Decaffeinated Coffee ◽  
Iadl Disability ◽  
General Physical

Abstract The effect of coffee consumption on functional disability has been scarcely investigated. Thus, this study aimed to examine the association between coffee consumption and functional disability in older American adults. Participants (≥60 years old, n 7704) were from the National Health and Nutrition Examination Survey 2007–2016. Coffee consumption was assessed through two 24-h dietary recall interviews. Five domains of functional disability including lower extremity mobility (LEM), general physical activity (GPA), leisure and social activities (LSA), activities of daily living (ADL) and instrumental activities of daily living (IADL) were self-reported. Age- and multivariate-adjusted logistic regression models and restricted cubic spline analyses were used. Total coffee consumption was inversely associated with LEM, GPA, LSA and IADL disability. Compared with non-drinkers of total coffee, those who consumed ≥2 cups/d reported lower odds of LEM (OR 0·67, 95 % CI 0·50, 0·91), GPA (OR 0·65, 95 % CI 0·47, 0·88), LSA (OR 0·61, 95 % CI 0·45, 0·83) and IADL (OR 0·59, 95 % CI 0·44, 0·78) disability. The dose–response analyses confirmed these relationships. Intake of ≥2 cups/d caffeinated coffee was also inversely linked to GPA (OR 0·67, 95 % CI 0·48, 0·92), LSA (OR 0·66, 95 % CI 0·46, 0·93) and IADL (OR 0·57, 95 % CI 0·43, 0·75) disability, whereas the inverse association of 2+ cups/d decaffeinated coffee was only on LEM (OR 0·43, 95 % CI 0·23, 0·81) and LSA (OR 0·39, 95 % CI 0·16, 0·94) disability. The present study suggested that coffee consumption was inversely associated with functional disability in older American adults. Those associations of diverse coffee types differed across domains of functional disability.

scholarly journals Early Cognitively Based Functional Limitations Predict Loss of Independence in Instrumental Activities of Daily Living in Older Adults

2015 ◽  
Vol 21 (9) ◽  
pp. 688-698 ◽  
Author(s):  
Karen M. Lau ◽  
Mili Parikh ◽  
Danielle J. Harvey ◽  
Chun-Jung Huang ◽  
Sarah Tomaszewski Farias
Keyword(s):  
Older Adults ◽  
At Risk ◽  
Activities Of Daily Living ◽  
Daily Living ◽  
Functional Disability ◽  
Neuropsychological Functioning ◽  
Functional Limitations ◽  
Instrumental Activities ◽  
Increased Risk ◽  
Iadl Disability

AbstractOlder adults with early forms of neurodegenerative disease are at risk for functional disability, which is often defined by the loss of independence in instrumental activities of daily living (IADLs). The current study investigated the influence of mild changes in everyday functional abilities (referred to as functional limitations) on risk for development of incident functional disability. A total of 407 participants, who were considered cognitively normal or diagnosed with mild cognitive impairment (MCI) at baseline, were followed longitudinally over an average 4.1 years (range=0.8–9.2 years). Informant-based ratings from the Everyday Cognition (ECog; Farias et al., 2008) and the Instrumental Activities of Daily Living (Lawton & Brody, 1969) scales assessed the degree of functional limitations and incident IADL disability, respectively. Cox proportional hazards models revealed that more severe functional limitations (as measured by the Total ECog score) at baseline were associated with approximately a four-fold increased risk of developing IADL disability a few years later. Among the ECog domains, functional limitations in Everyday Planning, Everyday Memory, and Everyday Visuospatial domains were associated with the greatest risk of incident functional disability. These results remained robust even after controlling for participants’ neuropsychological functioning on tests of executive functions and episodic memory. Current findings indicate that early functional limitations have prognostic value in identifying older adults at risk for developing functional disability. Findings highlight the importance of developing interventions to support everyday abilities related to memory, executive function, and visuospatial skills in an effort to delay loss of independence in IADLs. (JINS, 2015,21, 688–698)

scholarly journals Factors associated with basic and instrumental activities of daily living in elderly participants of a population-based survey: the Nord-Trøndelag Health Study, Norway

BMJ Open ◽  
2018 ◽  
Vol 8 (3) ◽  
pp. e018942 ◽  
Author(s):  
Siri Høivik Storeng ◽  
Erik R Sund ◽  
Steinar Krokstad
Keyword(s):  
Risk Factors ◽  
Activities Of Daily Living ◽  
Daily Living ◽  
Population Based ◽  
Health Study ◽  
Factors Associated ◽  
Self Rated Health ◽  
Instrumental Activities ◽  
Iadl Disability

ObjectivesTo investigate factors associated with the need for assistance in basic and instrumental activities of daily living in Norwegian elderly.DesignProspective cohort study.SettingThe Nord-Trøndelag Health Study (HUNT), a large population-based health survey in Norway.Participants5050 individuals aged 60–69 years old at baseline in HUNT2 (1995–1997) who also participated in HUNT3 (2006–2008) were included in the study. 676/693 individuals were excluded in the analyses due to missing outcomes.OutcomesNeeding assistance in one or more basic or instrumental activities of daily living reported in HUNT3.ResultsIn adjusted multinomial logistic regression analyses, poor self-rated health and depression were the strongest risk factors for needing assistance in one or more basic activities of daily living in HUNT3, with ORs of 2.13 (1.35 to 3.38) and 1.58 (0.91 to 2.73). Poor self-rated health and poor life satisfaction were the strongest risk factors for needing assistance in one or more instrumental activities of daily living in HUNT3, with ORs of 2.30 (1.93 to 2.74) and 2.29 (1.86 to 2.81), respectively. Excessive sitting time, short or prolonged sleeping time, and physical inactivity seemed to be the most important lifestyle risk factors for basic/instrumental activities of daily living (ADL/IADL) disability. The studied factors were, in general, greater risk factors for mortality during follow-up than for ADL/IADL disability. Smoking was the strongest risk factor for mortality during follow-up and non-participation in HUNT3. Smoking and low social participation were the strongest risk factors for non-participation in HUNT3.ConclusionsSubjective health perception, life satisfaction and depression were the strongest risk factors for needing assistance in one or more basic/instrumental activities of daily living later in life. These factors could be possible targets for prevention purposes.

scholarly journals Functional Impairments and Dementia Incidence in the English Longitudinal Study of Ageing

2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 663-663
Author(s):  
Dorina Cadar ◽  
David Llewellyn ◽  
G David Batty ◽  
Andrew Steptoe
Keyword(s):  
Longitudinal Study ◽  
Activities Of Daily Living ◽  
Daily Living ◽  
Functional Disability ◽  
Class Iii ◽  
Functional Impairments ◽  
Prodromal Stage ◽  
Dementia Incidence ◽  
Increased Risk ◽  
English Longitudinal Study

Abstract Functional disability might be related to an increased risk of dementia or could represent a prodromal stage. We examined the occurrence of functional impairments over eight years follow-up and their association with dementia incidence in 1,666 participants aged 65+ from the English Longitudinal Study of Ageing. Growth models with distal outcome were used to examine whether different trajectories of functional abilities (activities of daily living (ADL); and instrumental activities of daily living (IADL)) between 2002/03 and 2010/11, were associated with dementia incidence four years later (2014/15). Participants with an increasing number of functional impairments (Class III), were more likely to be classified with subsequent dementia compared with those with no impairments (Class I). An increased risk was also observed for individuals with raised levels of impairments (Class II). We found IADLs more sensitive than ADLs, and this may imply a more comprehensive ascertainment during the prodromal stage of dementia.

Longitudinal Follow-Up Studies on the Bidirectional Association between ADL/IADL Disability and Multimorbidity: Results from Two National Sample Cohorts of Middle-Aged and Elderly Adults

Gerontology ◽  
2021 ◽  
pp. 1-9
Author(s):  
Yanan Qiao ◽  
Siyuan Liu ◽  
Guochen Li ◽  
Yanqiang Lu ◽  
Ying Wu ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Activities Of Daily Living ◽  
Daily Living ◽  
Multinomial Logistic Regression ◽  
Elderly Adults ◽  
Middle Aged ◽  
Bidirectional Association ◽  
Bidirectional Relationship ◽  
Iadl Disability

<b><i>Background and Objectives:</i></b> Few studies have investigated the bidirectional relationship between disability and multimorbidity, which are common conditions among the older population. Based on the data from the China Health and Retirement Longitudinal Study (CHARLS) and the Survey of Health, Ageing and Retirement in Europe (SHARE), we aimed to investigate the bidirectional relationship between disability and multimorbidity. <b><i>Methods:</i></b> The activities of daily living (ADLs) and the instrumental activities of daily living (IADLs) scales were used to measure disability. In stage I, we used multinomial logistic regression to assess the longitudinal association between ADL/IADL disability and follow-up multimorbidity. In stage II, binary logistic regression was used to evaluate the multimorbidity effect on future disability. <b><i>Results:</i></b> Compared with those free of disability, people with disability possessed ascending risks for developing an increasing number of diseases. For ADL disability, the odds ratio (OR) (95% confidence interval [CI]) values of developing ≥4 diseases were 4.10 (2.58, 6.51) and 6.59 (4.54, 9.56) in CHARLS and SHARE; for IADL disability, the OR (95% CI) values were 2.55 (1.69, 3.84) and 4.85 (3.51, 6.70) in CHARLS and SHARE. Meanwhile, the number of diseases at baseline was associated, in a dose-response manner, with future disability. Compared with those without chronic diseases, participants carrying ≥4 diseases had OR (95% CI) values of 4.82 (3.73, 6.21)/4.66 (3.65, 5.95) in CHARLS and 3.19 (2.59, 3.94)/3.28 (2.71, 3.98) in SHARE for developing ADL/IADL disability. <b><i>Conclusion:</i></b> The consistent findings across 2 national longitudinal studies supported a strong bidirectional association between disability and multimorbidity among middle-aged and elderly adults. Thus, tailored interventions should be taken to prevent the mutual development of disability and multimorbidity.

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