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1.
Alzheimers Dement (N Y) ; 10(3): e12488, 2024.
Article in English | MEDLINE | ID: mdl-39315314

ABSTRACT

INTRODUCTION: Social connection comprises distinct but interrelated aspects describing how individuals connect to each other. Various measures have assessed multiple aspects of social connection in long-term care (LTC) home populations, but they use inconsistent terminology, making it unclear what aspects are measured. This scoping review describes how social connection is assessed by measures that have been used in LTC home residents. METHODS: This review followed the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) guidelines. Two systematic literature searches combining search terms for social connection AND LTC home residents AND measurement properties were conducted in eight electronic databases from inception to April 2022. Included studies reported the development or psychometric testing of measures which assessed social connection in LTC home residents. A content analysis with a deductive-inductive approach was used to analyze the measures' content and an adapted Framework Method was used for data management. Findings report each measure's items and the assessed aspects of social connection. Dementia and non-dementia-specific measures had content, administration, and scoring compared. RESULTS: From 8753 records, 58 studies reporting on 14 dementia-specific and 28 non-dementia-specific social connection measures were identified, including complete measures, subscales, and single items. These measures assessed social network (52.4%), social isolation (11.9%), social interaction (47.6%), social engagement (31.0%), social support (33.3%), social connectedness (21.4%), and loneliness (9.5%). A total of 27 (64.3%) of the measures included more than one aspect of social connection. Dementia-specific measures most often assessed social interaction whereas non-dementia-specific measures most often assessed social network, social interaction, and social support. Dementia-specific measures typically relied on a proxy response, whereas non-dementia-specific measures more often used self-report. DISCUSSION: Existing social connection measures in LTC home settings operationalize seven aspects of social connection and differ according to the target population (dementia or non-dementia-specific). These findings will inform future measure selection and development. Highlights: Social connection is important to long-term care (LTC) home residents' quality of life.Social connection has been assessed by quantifying/describing relationships.Existing measures usually assess more than one aspect of social connection.These aspects cover several interlinked observed or experienced domains.Dementia and non-dementia-specific measures differ in assessing social connection.

2.
Dementia (London) ; : 14713012241272786, 2024 Aug 09.
Article in English | MEDLINE | ID: mdl-39121239

ABSTRACT

BACKGROUND AND OBJECTIVES: Virtual reality (VR) interventions provide immersive, interactive computer-simulated virtual environments. There is interest in their use for people with dementia as they may provide stimulating experiences and improve dementia symptoms and quality of life. However, as more insight is needed about carers' and clinical professionals' perspectives to understand how VR may be implemented successfully, we elicited their views on the benefits of, and challenges to, using VR in dementia care. METHODS: We conducted five qualitative focus groups involving 25 healthcare professionals and informal carers with experience of dementia care. Participants received a demonstration of a VR headset and content and were then questioned following a topic guide asking for views on benefits of, and challenges to, using VR for dementia care. FINDINGS: The main findings addressed the benefits of, and concerns about, the impact and implications of VR on wellbeing, ethics, implementation, caregivers and services. Overall, participants had a positive attitude toward VR and made several suggestions for its future use to enable enjoyable and immersive experiences. Examples included suggestions to personalise VR content to accommodate heterogenous profiles and stages of dementia, co-developing protocols to address health risks and side effects and further investigating shared experiences of VR with caregivers. CONCLUSION: Healthcare professionals and informal carers thought that VR had potential to enhance a holistic and personalised approach to dementia care. They suggested changes which could guide future implementation of VR interventions for dementia patients and their caregivers.

3.
Alzheimers Dement (N Y) ; 10(3): e12492, 2024.
Article in English | MEDLINE | ID: mdl-39104764

ABSTRACT

Social connection is important for long-term care (LTC) residents' quality of life and care. However, there is a lack of consensus on how to measure it and this limits ability to find what improves and impairs social connection in LTC homes. We therefore aimed to systematically review and evaluate the measurement properties of existing measures of social connection for LTC residents, to identify which, if any, measures can be recommended. We searched eight electronic databases from inception to April 2022 for studies which reported on psychometric properties of a measure of any aspect(s) of social connection (including social networks, interaction, engagement, support, isolation, connectedness, and loneliness) for LTC residents. We used COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) guidelines to evaluate the measurement properties reported for each identified measure and make recommendations. We identified 62 studies reporting on 38 measures; 21 measured quality of life, well-being or life satisfaction and included a social connection subscale or standalone items and 17 measures specifically targeted social connection. We found there was little high-quality evidence on psychometric properties such as sufficient content validity (n = 0), structural validity (n = 3), internal consistency (n = 3), reliability (n = 1), measurement error (n = 0), construct validity (n = 4), criterion validity (n = 0) and responsiveness (n = 0). No measures demonstrated satisfactory psychometric properties on all these aspects, so none could be recommended for use. Thirty-four measures have the potential to be recommended but require further research to assess their quality and the remaining four are not recommended for use. Our review therefore found that no existing measures have sufficient evidence to be recommended for assessment of social connection in residents of LTC homes. Further validation and reliability studies of existing instruments or the development of new measures are needed to enable accurate measurement of social connection in LTC residents for future observational and interventional studies. Highlights: Social connection is fundamental to person-centered care in long-term care homes.There is insufficient evidence for the reliability and validity of existing measures.No current measures can be recommended for use based on existing evidence.A reliable and valid measure of social connection is needed for future research.

5.
Geroscience ; 2024 Jul 19.
Article in English | MEDLINE | ID: mdl-39028453

ABSTRACT

Less childhood education is a potentially modifiable risk factor for developing incident dementia but it is not known if education in later life is protective. We sought to add to previous work by testing the association between adult education and brain volume as well as exploring the impact of continuing adult education versus intermittent participation. We used data from participants of the UK Biobank cohort, with no prevalent dementia who were asked about adult education participation at baseline and at follow-up. Dementia status was ascertained from self-report or electronic health records. Cox proportional hazards models were built to estimate hazard ratios (HRs) between participation in adult education and dementia risk. In 499,337 participants aged between 40 and 69 at baseline with 13.2 years mean follow-up, in analyses adjusted for age, sex, education, deprivation, ethnicity, hypertension, diabetes, ethnicity, obesity, smoking, alcohol use, physical inactivity and social isolation, we replicated previous findings of a protective effect of adult education on dementia risk (HR 0.82, 95% CI 0.74-0.90, P < 0.001), and showed a trend towards protection against dementia if adult education was continued rather than intermittent. Additionally, adult education did not impact on total brain volume (coefficient - 657.4, 95% CI - 2795.1 to 1480.3, P = 0.547) but it was associated with increased hippocampal volume (coefficient 33.9, 95% CI 8.9 to 59.0, P = 0.008) indicating a potential mechanism for protection against dementia. We have added evidence indicating that continuing adult education participation may be beneficial, although numbers for this analysis were very small. Analysis of brain volume indicated that adult education may have a protective effect by preserving hippocampal size or slowing volume loss, in line with the cognitive reserve hypothesis.

6.
Alzheimers Dement (N Y) ; 10(3): e12493, 2024.
Article in English | MEDLINE | ID: mdl-39011459

ABSTRACT

Introduction: Person-centered goals capture individual priorities in personal contexts. Goal Attainment Scaling (GAS) has been used in drug trials involving people living with dementia (PLWD) but GAS has been characterized as difficult to incorporate into trials and clinical practice. We used GAS in a trial of New Interventions for Independence in Dementia Study (NIDUS)-family, a manualized care and support intervention, as the primary outcome and to tailor the interventions to goals set. We aimed to assess the feasibility and content of baseline goal-setting. Methods: We developed training for nonclinical facilitators to set individualized GAS goals remotely with PLWD and family carer dyads, or carers alone, in the intervention trial, during the COVID-19 pandemic. A qualitative content analysis of the goals set explored participants' priorities and unmet needs, to consider how existing GAS goal domains might be extended in a psychosocial intervention trial context. Results: Eleven facilitators were successfully trained to set and score GAS goals. A total of 313/328 (95%) participants were able to collaboratively set three to five goals with the facilitators. Of these, 302 randomized participating dyads set 1043 (mean 3.5, range 3 to 5) goals. We deductively coded 719 (69%) goals into five existing GAS domains (mood, behavior, self-care, cognition, and instrumental activities of daily living); 324 (31%) goals were inductively coded into four new domains: carer break, carer mood, carer behavior, and carer sleep. The most frequently set goals pertained to social support. There was little variation in types of goals set based on the context of who set them or level of pandemic restrictions in place. Discussion: It is feasible for people without clinical training to set GAS holistic goals for PLWD and family carers in the community. GAS has potential to facilitate personalization of care and support interventions, such as NIDUS-family, and facilitate the roll out of more personalized care. Highlights: Goal Attainment Scaling (GAS) can capture meaningful priorities of people with dementia and their family carers.A psychosocial intervention RCT used GAS as the primary outcome measure and goals were set collaboratively by non-clinically trained facilitators.The findings underscore the feasibility of using GAS as an outcome measure with this population.The content analysis findings unveiled the diversity in experiences and priorities of the study participants.GAS has the potential to support the implementation of more person-centred approaches to dementia care.

7.
J Alzheimers Dis ; 100(4): 1183-1193, 2024.
Article in English | MEDLINE | ID: mdl-39031360

ABSTRACT

Background: People with dementia commonly have impaired social functioning and may not recognize this. This lack of awareness may result in worse outcomes for the person and their family carers. Objective: We aimed to characterize awareness of social functioning in dementia and describe its association with dementia severity. Methods: Multi-center cross-sectional study of people aged >65 years with dementia and family informants recruited from Germany, Japan and the United Kingdom. We used the Social Functioning in Dementia (SF-DEM) scale, assessing "spending time with other people" (domain 1), "communicating with other people" (domain 2), and "sensitivity to other people" (domain 3), and calculated lack of awareness into social functioning as the discrepancy between patient and informant ratings. Results: 108 participants with dementia (50.9% women), mean age = 78.9 years, and mean MMSE score = 22.7. Patient and informant domain 1 ratings did not differ, but patient-rating was higher than carers for domain 2 (11.2 versus 10.1; p = 0.003) and domain 3 (9.7 versus 8.1; p < 0.001). Sixty people with dementia overestimated their overall social functioning, 30 underestimated, and 18 gave ratings congruent with their informant. Performance on the MMSE and its sub-domains was not associated with SF-DEM discrepancy score. Conclusions: We found that awareness of social functioning in dementia was a multidimensional concept, which varies according to subdomains of social functioning. Clinicians should help family members understand and adapt by explaining their relative with dementia's lack of awareness about aspects of their social functioning.


Subject(s)
Awareness , Caregivers , Dementia , Humans , Female , Male , Cross-Sectional Studies , Aged , Dementia/psychology , Aged, 80 and over , Caregivers/psychology , Severity of Illness Index , Japan , Germany , United Kingdom
8.
PLoS One ; 19(5): e0302411, 2024.
Article in English | MEDLINE | ID: mdl-38768178

ABSTRACT

BACKGROUND: Low social participation is a potentially modifiable risk factor for cognitive deterioration in the general population and related to lower quality of life (QoL). We aimed to find out whether social participation is linked to cognitive deterioration and QoL for people with borderline intellectual functioning and mild intellectual disability. METHOD: We used data from the National Child Development Study, consisting of people born during one week in 1958, to compare midlife social participation in people with mild intellectual disability, borderline intellectual functioning, and without intellectual impairment. We defined social participation as 1. confiding/emotional support from the closest person and social network contact frequency at age 44, and 2. confiding relationships with anyone at age 50. We then assessed the extent to which social participation mediated the association between childhood intellectual functioning and cognition and QoL at age 50. RESULTS: 14,094 participants completed cognitive tests at age 11. People with borderline intellectual functioning and mild intellectual disability had more social contact with relatives and confiding/emotional support from their closest person, but fewer social contacts with friends and confiding relationships with anyone than those without intellectual disability. Having a confiding relationship partially mediated the association at age 50 between IQ and cognition (6.4%) and QoL (27.4%) for people with borderline intellectual functioning. CONCLUSION: We found adults with intellectual disability have positive family relationships but fewer other relationships. Even at the age of 50, confiding relationships may protect cognition for people with borderline intellectual functioning and are important for QoL.


Subject(s)
Intellectual Disability , Quality of Life , Social Participation , Humans , Intellectual Disability/psychology , Intellectual Disability/epidemiology , Male , Female , Social Participation/psychology , Middle Aged , Adult , Birth Cohort , United Kingdom/epidemiology , Social Support , Child , Cognition
9.
Aging Ment Health ; : 1-10, 2024 Apr 26.
Article in English | MEDLINE | ID: mdl-38669150

ABSTRACT

OBJECTIVES: Good social connection is associated with better physical and mental health but care home residents experience barriers to social connection. Activities present a potential avenue for improving social connection in care homes but residents often experience loneliness despite access to activity programmes. We therefore aimed to identify what aspects of activities facilitate social connection in care home residents. METHOD: Qualitative study using semi-structured interviews that were analysed using Thematic Analysis. A purposive sample of 35 participants, including 12 residents, 10 family caregivers, nine care home staff and four clinicians, recruited from UK care homes. RESULTS: We found four main themes describing features of activities important for facilitating social connection: (1) personalisation with respect to residents' interests, social preferences, and cognitive ability; (2) activities which foster a sense of community; (3) finding and emphasising things in common that residents share; and (4) facilitating a sense of involvement with others. CONCLUSION: We identified the key aspects of activities which facilitate social connection in care homes. These findings can be applied to a range of existing and newly designed activities in care homes and inform the development and testing of psychosocial interventions aiming to improve social connection.

10.
Int Psychogeriatr ; : 1-14, 2024 Mar 11.
Article in English | MEDLINE | ID: mdl-38462968

ABSTRACT

OBJECTIVES: We aimed to psychometrically evaluate and validate a Japanese version of the Social Functioning in Dementia scale (SF-DEM-J) and investigate changes in social function in people with dementia during the coronavirus disease-19 (COVID-19) pandemic. DESIGN: We interviewed people with mild cognitive impairment (MCI) and mild dementia and their caregivers during June 2020-March 2021 to validate patient- and caregiver-rated SF-DEM-J and compared their scores at baseline (April 2020 to May 2020) and at 6-8 months (January 2021 to March 2021) during a time of tighter COVID-19 restrictions. SETTING: The neuropsychology clinic in the Department of Psychiatry at Osaka University Hospital and outpatient clinic in the Department of Psychiatry and Neurology at Daini Osaka Police Hospital, Japan. PARTICIPANTS: 103 dyads of patients and caregivers. MEASUREMENTS: SF-DEM-J, Mini-Mental State Examination, Neuropsychiatric Inventory, UCLA Loneliness Scale, and Apathy Evaluation Scale. RESULTS: The scale's interrater reliability was excellent and test-retest reliability was substantial. Content validity was confirmed for the caregiver-rated SF-DEM-J, and convergent validity was moderate. Caregiver-rated SF-DEM-J was associated with apathy, irritability, loneliness, and cognitive impairment. The total score of caregiver-rated SF-DEM-J and the score of Section 2, "communication with others," significantly improved at 6-8 months of follow-up. CONCLUSIONS: The SF-DEM-J is acceptable as a measure of social function in MCI and mild dementia. Our results show that the social functioning of people with dementia, especially communicating with others, improved during the COVID-19 pandemic, probably as a result of adaptation to the restrictive life.

11.
Syst Rev ; 13(1): 67, 2024 Feb 15.
Article in English | MEDLINE | ID: mdl-38360642

ABSTRACT

BACKGROUND: Various measures have assessed social connection in long-term care (LTC) home residents. However, they use inconsistent terminology, conceptualizations, and operationalizations of social connection. In this systematic review protocol, we propose a study that will characterize measures that assess aspects of LTC home residents' social connection using a unified conceptual model. The objectives are to (1) describe and analyze the measures and (2) evaluate their measurement properties. METHODS: A literature search was conducted in MEDLINE ALL (Ovid), Embase Classic and Embase (Ovid), Emcare Nursing (Ovid), APA PsycInfo (Ovid), Scopus, CINAHL Complete (EBSCOhost), AgeLine (EBSCOhost), and Sociological Abstracts (ProQuest). We will include primary research papers with no language limit, published from database inception. We will include studies of a measure of any aspect of social connection in LTC home residents that report at least one measurement property. Independently, two reviewers will screen titles and abstracts, review full-text articles against eligibility criteria, and extract data from included studies. In objective 1, we will analyze identified tools using an adapted framework method. In objective 2, we will evaluate each measure's measurement properties using COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) methodology. We will engage experts and stakeholders to assist with interpreting results and translating knowledge. DISCUSSION: Our findings will inform the social connection in long-term care home residents (SONNET) study's development of a novel, person-centered measure for social connection in LTC home settings. We will present our findings in academic and non-academic forums, including conferences, peer-reviewed journals, and other publications. SYSTEMIC REVIEW REGISTRATION: Prospero-"Systematic review of measures of social connection used in long-term care home research." CRD42022303526 .


Subject(s)
Long-Term Care , Nursing Homes , Systematic Reviews as Topic , Humans , Aged , Homes for the Aged , Social Support , Research Design
12.
Lancet Reg Health Eur ; 39: 100870, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38361749

ABSTRACT

Background: The burden of psychiatric symptoms in Parkinson's disease includes depression, anxiety, apathy, psychosis, and impulse control disorders. However, the relationship between psychiatric comorbidities and subsequent prognosis and neurological outcomes is not yet well understood. In this systematic review and meta-analysis, in individuals with Parkinson's disease, we aimed to characterise the association between specific psychiatric comorbidities and subsequent prognosis and neurological outcomes: cognitive impairment, death, disability, disease progression, falls or fractures and care home admission. Methods: We searched MEDLINE, Embase, PsycINFO and AMED up to 13th November 2023 for longitudinal observational studies which measured disease outcomes in people with Parkinson's disease, with and without specific psychiatric comorbidities, and a minimum of two authors extracted summary data. Studies of individuals with other parkinsonian conditions and those with outcome measures that had high overlap with psychiatric symptoms were excluded to ensure face validity. For each exposure-outcome pair, a random-effects meta-analysis was conducted based on standardised mean difference, using adjusted effect sizes-where available-in preference to unadjusted effect sizes. Study quality was assessed using the Newcastle-Ottawa Scale. Between-study heterogeneity was assessed using the I2 statistic and publication bias was assessed using funnel plots. PROSPERO Study registration number: CRD42022373072. Findings: There were 55 eligible studies for inclusion in meta-analysis (n = 165,828). Data on participants' sex was available for 164,514, of whom 99,182 (60.3%) were male and 65,460 (39.7%) female. Study quality was mostly high (84%). Significant positive associations were found between psychosis and cognitive impairment (standardised mean difference [SMD] 0.44, [95% confidence interval [CI] 0.23-0.66], I2 30.9), psychosis and disease progression (SMD 0.46, [95% CI 0.12-0.80], I2 70.3%), depression and cognitive impairment (SMD 0.37 [95% CI 0.10-0.65], I2 27.1%), depression and disease progression (SMD 0.46 [95% CI 0.18-0.74], I2 52.2), depression and disability (SMD 0.42 [95% CI 0.25-0.60], I2 7.9%), and apathy and cognitive impairment (SMD 0.60 [95% CI 0.02-1.19], I2 27.9%). Between-study heterogeneity was moderately high. Interpretation: Psychosis, depression, and apathy in Parkinson's disease are all associated with at least one adverse outcome, including cognitive impairment, disease progression and disability. Whether this relationship is causal is not clear, but the mechanisms underlying these associations require exploration. Clinicians should consider these psychiatric comorbidities to be markers of a poorer prognosis in people with Parkinson's disease. Future studies should investigate the underlying mechanisms and which treatments for these comorbidities may affect Parkinson's disease outcomes. Funding: Wellcome Trust, UK National Institute for Health Research (NIHR), National Institute for Health Research (NIHR) Biomedical Research Centre (BRC) at South London and Maudsley NHS Foundation Trust and King's College London, National Institute for Health Research (NIHR) Biomedical Research Centre (BRC) at University College London Hospitals NHS Foundation Trust, National Brain Appeal.

13.
J Alzheimers Dis ; 97(1): 373-394, 2024.
Article in English | MEDLINE | ID: mdl-38143348

ABSTRACT

BACKGROUND: Activities of daily living (ADL) functioning are important in the diagnosis of neurocognitive disorders (NCD), yet no standardized and validated instrument exist based on international classification systems. OBJECTIVE: We aimed to psychometrically evaluate the differentiated assessment of ADL and instrumental ADL (IADL) impairments due to NCD according to DSM-5 criteria (Instrument für die Erfassung von Alltagsbeeinträchtigungen bei Neurokognitiven Störungen; A-NKS). METHODS: We conducted a pilot study involving 92 participant-informant dyads of participants with mild or major NCDs, cognitively healthy individuals, and an informant, to test acceptability, internal consistency, and convergent validity with similar measures. RESULTS: Both A-NKS versions demonstrated excellent internal consistency (α= 0.95 -0.99) and correlate with other instrumental ADL instruments (participant [informant]: Barthel Index: rs = -0.26, p≤0.05 [rs = -0.30, p≤0.01]; Amsterdam IADL: rs = 0.59, p≤0.01 [rs = 0.48, p≤0.01]; SIDAM ADL: rs = 0.46, p≤0.001 [rs = 0.47, p≤0.001]). Additionally, there are correlations with the scale autonomy of the WHOQOL-OLD (rs = -0.50, p≤0.001 [rs = -0.37, p≤0.001]) and physical, as well as cognitive activities (rs = -0.39, p≤0.001 [rs = -0.50, p≤0.001]). They were well-accepted by participants and informants. CONCLUSIONS: The A-NKS is an instrument with acceptable psychometric properties to assess ADL due to neurodegenerative decline in healthy individuals, and those with mild or major NCD. Further research is needed to confirm reliability and validity and investigate the factor structure.


Subject(s)
Activities of Daily Living , Dementia , Humans , Activities of Daily Living/psychology , Psychometrics , Reproducibility of Results , Pilot Projects , Dementia/psychology , Neurocognitive Disorders
14.
Dementia (London) ; 23(2): 312-340, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38105445

ABSTRACT

BACKGROUND: Individualised goal-setting outcome measures can be a useful way of reflecting people living with dementia and family carers' differing priorities regarding quality-of-life domains in the highly heterogeneous symptomatology of the disease. Evaluating goal-setting measures is challenging, and there is limited evidence for their psychometric properties. AIM: (1) To describe what goal-setting outcomes have been used in this population; (2) To evaluate their validity, reliability, and feasibility in RCTs. METHOD: We systematically reviewed studies that utilised goal-setting outcome measures for people living dementia or their family carers. We adapted a risk of bias and quality rating system based on the COSMIN guidelines to evaluate the measurement properties of outcomes when used within RCTs. RESULTS: Thirty studies meeting inclusion criteria used four different goal-setting outcome measures: Goal Attainment Scaling (GAS), Bangor Goal Setting Interview (BGSI), Canadian Occupational Performance Measure (COPM) and Individually Prioritized Problems Assessment (IPPA); other papers have reported study-specific goal-setting attainment systems. Only GAS has been used as an outcome over periods greater than 9 months (up to a year). Within RCTs there was moderate quality evidence for sufficient content validity and construct validity for GAS, COPM and the BGSI. Reliability was only assessed in one RCT (using BGSI); in which two raters reviewed interview transcripts to rate goals with excellent inter-rater reliability. Feasibility was reported as good across the measures with a low level of missing data. CONCLUSION: We found moderate quality evidence for good content and construct validity and feasibility of GAS, BGSI and COPM. While more evidence of reliability of these measures is needed, we recommend that future trials consider using individualised goal setting measures, to report the effect of interventions on outcomes that are most meaningful to people living with dementia and their families.


Subject(s)
Caregivers , Dementia , Goals , Humans , Outcome Assessment, Health Care , Psychometrics , Reproducibility of Results
15.
Nat Aging ; 3(5): 532-545, 2023 05.
Article in English | MEDLINE | ID: mdl-37202513

ABSTRACT

The increasing number of people with dementia globally illustrates the urgent need to reduce dementia's scale and impact. Lifetime social participation may affect dementia risk by increasing cognitive reserve, and through brain maintenance by reducing stress and improving cerebrovascular health. It may therefore have important implications for individual behavior and public health policy aimed at reducing dementia burden. Observational study evidence indicates that greater social participation in midlife and late life is associated with 30-50% lower subsequent dementia risk, although some of this may not be causal. Social participation interventions have led to improved cognition but, partly due to short follow-up and small numbers of participants, no reduction in risk of dementia. We summarize the evidence linking social participation with dementia, discuss potential mechanisms by which social participation is likely to reduce and mitigate the impact of neuropathology in the brain, and consider the implications for future clinical and policy dementia prevention interventions.


Subject(s)
Cognitive Reserve , Dementia , Humans , Dementia/epidemiology , Social Participation , Brain , Cognition , Observational Studies as Topic
16.
BMJ ; 381: 655, 2023 04 05.
Article in English | MEDLINE | ID: mdl-37019447

Subject(s)
Air Pollution , Dementia , Humans
17.
PLoS Med ; 20(3): e1004117, 2023 03.
Article in English | MEDLINE | ID: mdl-36940198

ABSTRACT

BACKGROUND: Accurate recognition and recording of intellectual disability in those who are admitted to general hospitals is necessary for making reasonable adjustments, ensuring equitable access, and monitoring quality of care. In this study, we determined the rate of recording of intellectual disability in those with the condition who were admitted to hospital and factors associated with the condition being unrecorded. METHODS AND FINDINGS: Retrospective cohort study using 2 linked datasets of routinely collected clinical data in England. We identified adults with diagnosed intellectual disability in a large secondary mental healthcare database and used general hospital records to investigate recording of intellectual disability when people were admitted to general hospitals between 2006 and 2019. Trends over time and factors associated with intellectual disability being unrecorded were investigated. We obtained data on 2,477 adults with intellectual disability who were admitted to a general hospital in England at least once during the study period (total number of admissions = 27,314; median number of admissions = 5). People with intellectual disability were accurately recorded as having the condition during 2.9% (95% CI 2.7% to 3.1%) of their admissions. Broadening the criteria to include a nonspecific code of learning difficulty increased recording to 27.7% (95% CI 27.2% to 28.3%) of all admissions. In analyses adjusted for age, sex, ethnicity, and socioeconomic deprivation, having a mild intellectual disability and being married were associated with increased odds of the intellectual disability being unrecorded in hospital records. We had no measure of quality of hospital care received and could not relate this to the presence or absence of a record of intellectual disability in the patient record. CONCLUSIONS: Recognition and recording of intellectual disability in adults admitted to English general hospitals needs to be improved. Staff awareness training, screening at the point of admission, and data sharing between health and social care services could improve care for people with intellectual disability.


Subject(s)
Intellectual Disability , Adult , Humans , Intellectual Disability/diagnosis , Intellectual Disability/epidemiology , Hospitals, General , Cohort Studies , Retrospective Studies , England/epidemiology
18.
Age Ageing ; 52(2)2023 02 01.
Article in English | MEDLINE | ID: mdl-36821646

ABSTRACT

BACKGROUND: The extent to which education explains variations in sex differences in cognitive function between countries at different levels of economic development is unknown. We examined the role of education in sex differences in four cognitive domains in high- and middle-income countries. METHODS: Analyses were based on 70,846 participants, aged 60 years and older, in cohort studies from a high-income (United States) and four middle-income countries (Mexico, Brazil, China, and India). We used weighted linear models to allow nationally-representative comparisons of sex differences in orientation, memory, attention, and fluency using the United States as the reference, before and after adjustment for education, and after stratification by education. RESULTS: Females had lower levels of education than males in all countries, particularly in India. Before adjustment for education, sex differences in orientation and attention in all middle-income countries, memory in Brazil, China, and India, and fluency in India were less favourable to females than in the United States (P < 0.010). For example, females outperformed males in memory in the United States (mean difference [male-female scores] = -0.26 standard deviations [95% CI -0.30, -0.22]) but not in China (0.15 [0.09, 0.21]) or India (0.16 [0.13, 0.19]). Adjustment for education attenuated these sex differences. In analyses stratified by education, there were minimal sex differences in the high education group in all countries. CONCLUSION: Education contributes to larger female disadvantages in cognitive function at older ages in middle-income countries compared with the United States. Gender equity in education is an important target to reduce sex disparities in cognitive function globally.


Subject(s)
Developing Countries , Sex Characteristics , Humans , Male , Female , United States , Middle Aged , Aged , Educational Status , Cognition , Income
19.
Int Psychogeriatr ; : 1-10, 2023 Feb 20.
Article in English | MEDLINE | ID: mdl-36803586

ABSTRACT

OBJECTIVES: To explore the care and support received and wanted by United Kingdom (UK) South Asian and White British people affected by dementia and whether access to it is equitable. DESIGN: Semi-structured interviews using a topic guide. SETTING: Eight memory clinics across four UK National Health Service Trusts; three in London and one in Leicester. PARTICIPANTS: We purposefully recruited a maximum variation sample of people living with dementia from South Asian or White British backgrounds, their family carers, and memory clinic clinicians. We interviewed 62 participants including 13 people living with dementia, 24 family carers, and 25 clinicians. MEASUREMENTS: We audio-recorded interviews, transcribed them, and analyzed them using reflexive thematic analysis. RESULTS: People from either background were willing to accept needed care and wanted competence and communication from carers. South Asian people frequently discussed needing care from someone with a shared language, but language differences could also be an issue for White British people. Some clinicians thought South Asian people had a stronger preference to provide care within the family. We found that preferences for who provides care varied across families regardless of ethnicity. Those with more financial resources and English language have more options for care that meets their needs. CONCLUSIONS: People of the same background make differing choices about care. Equitable access to care is impacted by people's personal resources, and people from South Asian backgrounds may experience the double disadvantage of having fewer options for care that meets their needs and fewer resources to seek care elsewhere.

20.
Int J Geriatr Psychiatry ; 38(1): e5868, 2023 01.
Article in English | MEDLINE | ID: mdl-36642866

ABSTRACT

OBJECTIVES: We culturally adapted STrAtegies for RelaTives (START), a clinically and cost-effective intervention for dementia family carers, for Black and South Asian families. It had previously been delivered to family carers around the time of diagnosis, when most people with dementia had very mild, mild or moderate dementia. METHODS: We interviewed a maximum variation sample of family carers (phase one; n = 15 South Asian; n = 11 Black) about what aspect of START, required cultural adaptation, then analysed it thematically using the Cultural Treatment Adaptation Framework then adapted it in English and into Urdu. Facilitators then delivered START individually to carers (phase two; n = 13 South Asian; n = 8 Black). We assessed acceptability and feasibility through the number of sessions attended, score for fidelity to the intervention and interviewing family carers about their experiences. We used the Hospital Anxiety and Depression Scale. to examine whether immediate changes in family carers' mental health were in line with previous studies. RESULTS: In phase one we made adaptations to peripheral elements of START, clarifying language, increasing illustrative vignettes numbers, emphasising privacy and the facilitator's cultural competence and making images ethnically diverse. In phase two 21 family carers consented to receive the adapted intervention; 12 completed ≥5/8 sessions; four completed fewer sessions and five never started. Baseline HADS score (n = 21) was 14.4 (SD = 9.8) but for those who we were able to follow up was 12.3 (SD 8.1) and immediately post-intervention was 11.3 (n = 10; SD = 6.1). Family carers were positive about the adapted START and continued to use elements after the intervention. CONCLUSIONS: Culturally adapted START was acceptable and feasible in South Asian and Black UK-based family carers and changes in mental health were in line with those in the original clinical trial. Our study shows that culturally inclusive START was also acceptable. Changes made in adaptations were relevant to all populations. We now use the adapted version for all family carers irrespective of ethnicity.


Subject(s)
Caregivers , Dementia , Humans , Asian People , Caregivers/psychology , Dementia/therapy , Mental Health , United Kingdom , Black People
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