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1.
Gerontology ; 69(7): 839-851, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37068467

RESUMO

INTRODUCTION: Family/friend caregivers play an essential role in promoting the physical and mental health of older adults in need of care - especially during the COVID-19 pandemic and especially in assisted living (AL) homes, where resident care needs are similarly complex as in long-term care homes but fewer staffing resources and services are available. However, little research is available on caregiver involvement and concerns with care of AL residents prior to and during waves 1 and 2 of the COVID-19 pandemic. This study addressed this important knowledge gap. METHODS: This prospective cohort study used baseline and follow-up online surveys with primary caregivers to AL residents in Western Canada who were 65 years or older and had lived in the AL home for at least 3 months before Mar 1, 2020. Surveys assessed the following outcomes in the 3 months prior to and during waves 1 and 2 of the pandemic: sociodemographics, 5 ways of visiting or communicating with residents, involvement in 16 care tasks, concerns with 9 resident physical/mental health conditions, perceived lack of resident access to 7 care services, and whether caregivers felt well informed and involved with resident care. RESULTS: Based on 386 caregiver responses, in-person visits dropped significantly in wave 1 of the pandemic and so did caregiver involvement in nearly all care tasks. While these rates increased in wave 2, most did not return to pre-pandemic levels. Correspondingly, caregiver concerns (already high before the pandemic) substantially increased in wave 1 and stayed high in wave 2. These were particularly elevated among caregivers who did not feel well informed/involved with resident care. CONCLUSIONS: Restricted in-person visiting disrupted resident care and was associated with worse perceptions of resident health and well-being. Continued caregiver involvement in resident care and communication with caregivers even during lockdowns is key to mitigating these issues.


Assuntos
COVID-19 , Cuidadores , Humanos , Idoso , Cuidadores/psicologia , COVID-19/epidemiologia , Pandemias , Estudos Prospectivos , Controle de Doenças Transmissíveis
2.
BMC Geriatr ; 22(1): 662, 2022 08 12.
Artigo em Inglês | MEDLINE | ID: mdl-35962356

RESUMO

BACKGROUND: Family and friend caregivers play significant roles in advocating for and ensuring quality health and social care of residents in Assisted Living (AL) homes. However, little is known about how the COVID-19 pandemic and related visitor restrictions affected their health and mental well-being. We examined the prevalence and correlates of anxiety and depressive symptoms among caregivers of AL residents during the initial wave of COVID-19 in two Canadian provinces. METHODS: A cross-sectional web-based survey was conducted among family/friend caregivers of AL residents in Alberta and British Columbia (Oct 28, 2020-Mar 31, 2021) to collect data on their sociodemographic, health and caregiving characteristics, as well as concerns about residents' health and social care before and during the first wave of the pandemic. A clinically significant anxiety disorder and depressive symptoms were assessed with the GAD-7 and CES-D10 instruments, respectively. Separate multivariable (modified) Poisson regression models identified caregiver correlates of each mental health condition. RESULTS: Among the 673 caregivers completing the survey (81% for Alberta residents), most were women (77%), white (90%) and aged ≥ 55 years (81%). Clinically significant anxiety and depression were present in 28.6% and 38.8% of caregivers respectively. Both personal stressors (comorbidity level, income reduction, low social support) and caregiving stressors exacerbated by the pandemic were independently associated with caregiver anxiety and depression. The latter included increased concern about the care recipients' depression (adjusted risk ratio [adjRR] = 1.84, 95% confidence interval [CI] 1.19-2.85 for caregiver anxiety and adjRR = 1.75, 95% CI 1.26-2.44 for caregiver depressive symptoms) and reported intention to withdraw the resident from AL because of COVID-19 (adjRR = 1.24, 95%CI 0.95-1.63 for caregiver anxiety and adjRR = 1.37, 95%CI 1.13-1.67 for caregiver depressive symptoms). CONCLUSIONS: Caregivers of residents in AL homes reported significant personal and caregiving-related stressors during the initial wave of COVID-19 that were independently associated with an increased likelihood of experiencing clinically significant anxiety and depressive symptoms. Healthcare providers and AL staff should be aware of the prevalence and varied correlates of caregivers' mental health during public health crises so that appropriate screening and support may identified and implemented.


Assuntos
COVID-19 , Cuidadores , Alberta , Ansiedade/diagnóstico , Ansiedade/epidemiologia , Transtornos de Ansiedade/epidemiologia , COVID-19/epidemiologia , Cuidadores/psicologia , Estudos Transversais , Depressão/diagnóstico , Depressão/epidemiologia , Feminino , Humanos , Masculino , Pandemias , Prevalência
3.
BMC Fam Pract ; 22(1): 51, 2021 03 09.
Artigo em Inglês | MEDLINE | ID: mdl-33750310

RESUMO

BACKGROUND: Some jurisdictions restrict primary care physicians' daily patient volume to safeguard quality of care for complex patients. Our objective was to determine whether people with dementia receive lower-quality care if their primary care physician sees many patients daily. METHODS: Population-based retrospective cohort study using health administrative data from 100,256 community-living adults with dementia aged 66 years or older, and the 8,368 primary care physicians who cared for them in Ontario, Canada. Multivariable Poisson GEE regression models tested whether physicians' daily patient volume was associated with the adjusted likelihood of people with dementia receiving vaccinations, prescriptions for cholinesterase inhibitors, benzodiazepines, and antipsychotics from their primary care physician. RESULTS: People with dementia whose primary care physicians saw ≥ 30 patients daily were 32% (95% CI: 23% to 41%, p < 0.0001) and 25% (95% CI: 17% to 33%, p < 0.0001) more likely to be prescribed benzodiazepines and antipsychotic medications, respectively, than patients of primary care physicians who saw < 20 patients daily. Patients were 3% (95% CI: 0.4% to 6%, p = 0.02) less likely to receive influenza vaccination and 8% (95% CI: 4% to 13%, p = 0.0001) more likely to be prescribed cholinesterase inhibitors if their primary care physician saw ≥ 30 versus < 20 patients daily. CONCLUSIONS: People with dementia were more likely to receive both potentially harmful and potentially beneficial medications, and slightly less likely to be vaccinated by high-volume primary care physicians.


Assuntos
Demência , Médicos de Atenção Primária , Idoso , Estudos de Coortes , Demência/epidemiologia , Demência/terapia , Humanos , Ontário/epidemiologia , Estudos Retrospectivos
4.
PLoS Med ; 14(3): e1002249, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-28267802

RESUMO

BACKGROUND: For community-dwelling older persons with dementia, the presence of multimorbidity can create complex clinical challenges for both individuals and their physicians, and can contribute to poor outcomes. We quantified the associations between level of multimorbidity (chronic disease burden) and risk of hospitalization and risk of emergency department (ED) visit in a home care cohort with dementia and explored the role of continuity of physician care (COC) in modifying these relationships. METHODS AND FINDINGS: A retrospective cohort study using linked administrative and clinical data from Ontario, Canada, was conducted among 30,112 long-stay home care clients (mean age 83.0 ± 7.7 y) with dementia in 2012. Multivariable Fine-Gray regression models were used to determine associations between level of multimorbidity and 1-y risk of hospitalization and 1-y risk of ED visit, accounting for multiple competing risks (death and long-term care placement). Interaction terms were used to assess potential effect modification by COC. Multimorbidity was highly prevalent, with 35% (n = 10,568) of the cohort having five or more chronic conditions. In multivariable analyses, risk of hospitalization and risk of ED visit increased monotonically with level of multimorbidity: sub-hazards were 88% greater (sub-hazard ratio [sHR] = 1.88, 95% CI: 1.72-2.05, p < 0.001) and 63% greater (sHR = 1.63; 95% CI: 1.51-1.77, p < 0.001), respectively, among those with five or more conditions, relative to those with dementia alone or with dementia and one other condition. Low (versus high) COC was associated with an increased risk of both hospitalization and ED visit in age- and sex-adjusted analyses only (sHR = 1.11, 95% CI: 1.07-1.16, p < 0.001, for hospitalization; sHR = 1.07, 95% CI: 1.03-1.11, p = 0.001, for ED visit) but did not modify associations between multimorbidity and outcomes (Wald test for interaction, p = 0.566 for hospitalization and p = 0.637 for ED visit). The main limitations of this study include use of fixed (versus time-varying) covariates and focus on all-cause rather than cause-specific hospitalizations and ED visits, which could potentially inform interventions. CONCLUSIONS: Older adults with dementia and multimorbidity pose a particular challenge for health systems. Findings from this study highlight the need to reshape models of care for this complex population, and to further investigate health system and other factors that may modify patients' risk of health outcomes.


Assuntos
Demência/epidemiologia , Serviço Hospitalar de Emergência/estatística & dados numéricos , Serviços de Assistência Domiciliar/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Comorbidade , Demência/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Ontário/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Estudos Retrospectivos , Medição de Risco
5.
BMC Geriatr ; 17(1): 49, 2017 02 10.
Artigo em Inglês | MEDLINE | ID: mdl-28183274

RESUMO

BACKGROUND: Self-care disability is dependence on others to conduct activities of daily living, such as bathing, eating and dressing. Among long-term care residents, self-care disability lowers quality of life and increases health care costs. Understanding the correlates of self-care disability in this population is critical to guide clinical care and ongoing research in Geriatrics. This study examines which resident geriatric syndromes and chronic conditions are associated with residents' self-care disability and whether these relationships vary across strata of age, sex and cognitive status. It also describes the proportion of variance in residents' self-care disability that is explained by residents' geriatric syndromes versus long-term care home characteristics. METHODS: We conducted a cross-sectional study using a health administrative cohort of 77,165 long-term care home residents residing in 614 Ontario long-term care homes. Eligible residents had their self-care disability assessed using the RAI-MDS 2.0 activities of daily living long-form score (range: 0-28) within 90 days of April 1st, 2011. Hierarchical multivariable regression models with random effects for long-term care homes were used to estimate the association between self-care disability and resident geriatric syndromes, chronic conditions and long-term care home characteristics. Differences in findings across strata of sex, age and cognitive status (cognitively intact versus cognitively impaired) were examined. RESULTS: Geriatric syndromes were much more strongly associated with self-care disability than chronic conditions in multivariable models. The direction and size of some of these effects were different for cognitively impaired versus cognitively intact residents. Residents' geriatric syndromes explained 50% of the variation in their self-care disability scores, while characteristics of long-term care homes explained an additional 2% of variation. CONCLUSION: Differences in long-term care residents' self-care disability are largely explained by prevalent geriatric syndromes. After adjusting for resident characteristics, there is little variation in self-care disability associated with long-term care home characteristics. This suggests that residents' geriatric syndromes-not the homes in which they live-may be the appropriate target of interventions to reduce self-care disability, and that such interventions may need to differ for cognitively impaired versus unimpaired residents.


Assuntos
Atividades Cotidianas , Pessoas com Deficiência/estatística & dados numéricos , Avaliação Geriátrica , Assistência de Longa Duração , Casas de Saúde/organização & administração , Atividades Cotidianas/psicologia , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Comorbidade , Estudos Transversais , Feminino , Humanos , Masculino , Ontário/epidemiologia , Prevalência , Qualidade de Vida , Síndrome
6.
J Am Geriatr Soc ; 72(6): 1770-1780, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38662854

RESUMO

BACKGROUND: Clinical practice guidelines recommend early serum electrolyte monitoring when starting antidepressants in older adults due to the increased risk of hyponatremia. It is unclear whether this monitoring improves outcomes. METHODS: Population-based, retrospective cohort study of Ontario adults aged ≥66 years who initiated therapy with a selective serotonin reuptake inhibitor (SSRI) or selective norepinephrine reuptake inhibitor (SNRI) between April 1, 2013, and January 31, 2020. The index date was the date of the first such prescription, and the exposure of interest was serum electrolyte measurement during the subsequent 7 days. The primary outcome was any emergency department or hospital admission with hyponatremia within 8-60 days of antidepressant initiation. Poisson regression models compared individuals who had versus did not have their serum electrolytes tested in the week following SSRI/SNRI initiation, weighting by propensity score-based overlap weights. RESULTS: Among the 420,085 patients aged ≥66 years initiating treatment with an SSRI/SNRI, 26,808 (6.4%) had serum electrolytes measured in the subsequent 7 days and 6109 (1.5%) subsequently presented to hospital with hyponatremia. The time from drug initiation to hospitalization varied (median 29, interquartile range [IQR] 17-44 days), and the median sodium concentration measured in the community (136, IQR 133-138 mmol/L) was marginally higher than those at the time of hospitalization (132, IQR 130-134 mmol/L). Patients who underwent electrolyte testing in the week following SSRI/SNRI treatment were more likely to attend an emergency department (ED) or hospital with hyponatremia within 8-60 days relative to those who did not (relative risk = 2.31, 95% confidence interval: 2.16-2.46). CONCLUSIONS: Testing serum electrolytes in the week after starting an SSRI/SNRI is not associated with a reduced risk of a hospital visit with hyponatremia. These findings do not support current guidelines recommending routine electrolyte monitoring.


Assuntos
Hospitalização , Hiponatremia , Inibidores Seletivos de Recaptação de Serotonina , Humanos , Hiponatremia/induzido quimicamente , Idoso , Feminino , Masculino , Estudos Retrospectivos , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Ontário , Hospitalização/estatística & dados numéricos , Idoso de 80 Anos ou mais , Serviço Hospitalar de Emergência/estatística & dados numéricos , Antidepressivos/efeitos adversos , Antidepressivos/uso terapêutico , Eletrólitos/sangue , Inibidores da Recaptação de Serotonina e Norepinefrina/efeitos adversos , Inibidores da Recaptação de Serotonina e Norepinefrina/uso terapêutico
7.
J Am Med Dir Assoc ; 24(9): 1356-1360, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37507099

RESUMO

OBJECTIVE: We investigate the changes in the sociodemographic characteristics, clinical comorbidities, and transitions between care settings among residents of assisted living facilities. DESIGN: Repeated cross-sectional study. SETTING AND PARTICIPANTS: Linked, individual-level health system administrative data on residents of assisted living facilities in Ontario, Canada, from January 1, 2013, to December 31, 2019. METHODS: Counts and proportions were calculated to describe the sociodemographic characteristics and clinical comorbidities. Relative changes and trend tests were calculated to quantify the longitudinal changes in the characteristics of residents of assisted living facilities between 2013 and 2019. A Sankey plot was graphed to display transitions between different care settings (ie, hospital admission, nursing home admission, died, or remained in the assisted living facility) each year from 2013 to 2019. RESULTS: There was a 34% relative increase in the resident population size of assisted living facilities (56,9752019 vs 42,6002013). These older adults had a mean age of 87 years, and women accounted for nearly two-thirds of the population across all years. The 5 clinical comorbidities that had the highest relative increases were renal disease (24.3%), other mental health conditions (16.8%), cardiac arrhythmias (9.6%), diabetes (8.5%), and cancer (6.9%). Nearly 20% of the original cohort from 2013 remained in an assisted living facility at the end of 2019, and approximately 10% of that cohort transitioned to a nursing home in any year from 2013 to 2019. CONCLUSIONS AND IMPLICATIONS: Residents of assisted living facilities are an important older adult population that has progressively increased in clinical complexity within less than a decade. Clinicians and policy makers should advocate for the implementation of on-site medical care that is aligned with the needs of these older adults.


Assuntos
Moradias Assistidas , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Casas de Saúde , Hospitalização , Ontário
8.
J Am Med Dir Assoc ; 24(9): 1341-1348, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37549887

RESUMO

OBJECTIVE: We examine annual rates of emergency department (ED) visits, hospital admissions, and alternate levels of care (ALC) days (ie, the number of days that an older adult remained in hospital when they could not be safely discharged to an appropriate setting in their community) among older adults. DESIGN: Repeated cross-sectional study. SETTING AND PARTICIPANTS: Linked, individual-level health system administrative data on community-dwelling persons, home care recipients, residents of assisted living facilities, and residents of nursing homes aged 65 years and older in Ontario, Canada, from January 1, 2013, to December 31, 2019. METHODS: We calculated rates of ED visits, hospital admissions, and ALC days per 1000 individuals per older adult population per year. We used a generalized linear model with a gaussian distribution, log link, and year fixed effects to obtain rate ratios. RESULTS: There were 1,655,656 older adults in the community, 237,574 home care recipients, 42,600 older adults in assisted living facilities, and 94,055 older adults in nursing homes in 2013; there were 2,129,690 older adults in the community, 281,028 home care recipients, 56,975 older adults in assisted living facilities, and 95,925 older adults in nursing homes in 2019. Residents of assisted living facilities had the highest rates of ED visits (1260.692019 vs 1174.912013), hospital admissions (482.632019 vs 480.192013), and ALC days (1905.572019 vs 1443.032013) per 1000 individuals. Residents of assisted living facilities also had significantly higher rates of ED visits [rate ratio (RR) 3.30, 95% CI 3.20, 3.41), hospital admissions (RR 6.24, 95% CI 6.01, 6.47), and ALC days (RR 25.68, 95% CI 23.27, 28.35) relative to community-dwelling older adults. CONCLUSIONS AND IMPLICATIONS: The disproportionate use of ED visits, hospital admissions, and ALC days among residents of assisted living facilities may be attributed to the characteristics of the population and fragmented licensing and regulation of the sector, including variable models of care. The implementation of interdisciplinary, after-hours, team-based approaches to home and primary care in assisted living facilities may reduce the potentially avoidable use of ED visits, hospital admissions, and ALC days among this population and optimize resource allocation in health care systems.


Assuntos
Moradias Assistidas , Humanos , Idoso , Estudos Transversais , Hospitalização , Serviço Hospitalar de Emergência , Hospitais , Ontário
9.
J Am Med Dir Assoc ; 24(4): 410-418.e9, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36669529

RESUMO

OBJECTIVES: To examine the prevalence of coping behaviors during the first 2 waves of the COVID-19 pandemic among caregivers of assisted living residents and variation in these behaviors by caregiver gender and mental health. DESIGN: Cross-sectional and longitudinal survey. SETTING AND PARTICIPANTS: Family/friend caregivers of assisted living residents in Alberta and British Columbia. METHODS: A web-based survey, conducted twice (October 28, 2020 to March 31, 2021 and July 12, 2021 to September 7, 2021) on the same cohort obtained data on caregiver sociodemographic characteristics, anxiety and depressive symptoms, and coping behaviors [seeking counselling, starting a psychotropic drug (sedative, anxiolytic, antidepressant), starting or increasing alcohol, tobacco and/or cannabis consumption] during pandemic waves 1 and 2. Descriptive analyses and multivariable (modified) Poisson regression models identified caregiver correlates of each coping behavior. RESULTS: Among the 673 caregivers surveyed at baseline, most were women (77%), White (90%) and age ≥55 years (81%). Alcohol (16.5%) and psychotropic drug (13.3%) use were the most prevalent coping behaviors reported during the initial wave, followed by smoking and/or cannabis use (8.0%), and counseling (7.4%). Among the longitudinal sample (n = 386), only alcohol use showed a significantly lower prevalence during the second wave (11.7% vs 15.1%, P = .02). During both waves, coping behaviors did not vary significantly by gender, however, psychotropic drug and substance use were significantly more prevalent among caregivers with baseline anxiety and depressive symptoms, including in models adjusted for confounders [eg, anxiety: adjusted risk ratio = 3.87 (95% CI 2.50-6.00] for psychotropic use, 1.87 (1.28-2.73) for alcohol use, 2.21 (1.26-3.88) for smoking/cannabis use). CONCLUSIONS AND IMPLICATIONS: Assisted living caregivers experiencing anxiety or depressive symptoms during the pandemic were more likely to engage in drug and substance use, potentially maladaptive responses. Public health and assisted living home initiatives that identify caregiver mental health needs and provide targeted support during crises are required to mitigate declines in their health.


Assuntos
COVID-19 , Transtornos Relacionados ao Uso de Substâncias , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Cuidadores/psicologia , Pandemias , Depressão/diagnóstico , Estudos Transversais , Adaptação Psicológica , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Nível de Saúde , Psicotrópicos , Alberta
10.
Nicotine Tob Res ; 13(10): 1009-14, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21571688

RESUMO

INTRODUCTION: In Canada, nicotine replacement therapy (NRT) is a best practice for adult smoking cessation, but it is not recommended for use among youth smokers. The purpose of this study was to determine the prevalence of NRT use among youth smokers in Canada and examine factors associated with its use. METHODS: Data from 41,886, Grade 9-12 students who participated in the 2006-2007 Youth Smoking Survey were used to determine prevalence of NRT use. Logistic regression models were conducted to examine the association between NRT use by smoking status, demographic characteristics, and exposure to tobacco control programs. RESULTS: In 2006-2007, 20.4% of current and former youth smokers in Canada had ever used NRT and 7.4% were currently using NRT. Among ever and current NRT users, 17.7% and 23.7%, respectively, had never tried to quit smoking. Odds of NRT use were highest among current smokers, older youths, boys, youths who had made multiple quit attempts, and youths with no disposable income. Participation in cessation counseling was significantly associated with increased NRT use, whereas attending antismoking classes in school was inversely associated with using NRT. CONCLUSIONS: A substantial number of Canadian youth use NRT, despite restrictions on its sale to this population. This study identifies characteristics associated with youths using NRT. Research is needed to elucidate mechanisms by which characteristics identified in this study affect NRT use. For example, it may be important to understand whether attending smoking cessation counseling induces NRT use in youths or vice versa.


Assuntos
Agonistas Nicotínicos/administração & dosagem , Fumar/epidemiologia , Dispositivos para o Abandono do Uso de Tabaco/estatística & dados numéricos , Abandono do Uso de Tabaco/métodos , Adolescente , Canadá , Aconselhamento Diretivo , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Modelos Logísticos , Masculino , Agonistas Nicotínicos/uso terapêutico , Prevalência , Fumar/psicologia , Estudantes/psicologia , Estudantes/estatística & dados numéricos , Abandono do Uso de Tabaco/psicologia , Abandono do Uso de Tabaco/estatística & dados numéricos
11.
J Am Geriatr Soc ; 69(6): 1429-1440, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33948937

RESUMO

BACKGROUND/OBJECTIVES: Virtual (i.e., telephone or videoconference) care was broadly implemented because of the COVID-19 pandemic. Our objectives were to compare the diagnostic accuracy of virtual to in-person cognitive assessments and tests and barriers to virtual cognitive assessment implementation. DESIGN: Systematic review and meta-analysis. SETTING: MEDLINE, EMBASE, CDSR, CENTRAL, PsycINFO, and gray literature (inception to April 1, 2020). PARTICIPANTS AND INTERVENTIONS: Studies describing the accuracy or reliability of virtual compared with in-person cognitive assessments (i.e., reference standard) for diagnosing dementia or mild cognitive impairment (MCI), identifying virtual cognitive test cutoffs suggestive of dementia or MCI, or describing correlations between virtual and in-person cognitive test scores in adults. MEASUREMENTS: Reviewer pairs independently conducted study screening, data abstraction, and risk of bias appraisal. RESULTS: Our systematic review included 121 studies (15,832 patients). Two studies demonstrated that virtual cognitive assessments could diagnose dementia with good reliability compared with in-person cognitive assessments: weighted kappa 0.51 (95% confidence interval [CI] 0.41-0.62) and 0.63 (95% CI 0.4-0.9), respectively. Videoconference-based cognitive assessments were 100% sensitive and specific for diagnosing dementia compared with in-person cognitive assessments in a third study. No studies compared telephone with in-person cognitive assessment accuracy. The Telephone Interview for Cognitive Status (TICS; maximum score 41) and modified TICS (maximum score 50) were the only virtual cognitive tests compared with in-person cognitive assessments in >2 studies with extractable data for meta-analysis. The optimal TICS cutoff suggestive of dementia ranged from 22 to 33, but it was 28 or 30 when testing was conducted in English (10 studies; 1673 patients). Optimal modified TICS cutoffs suggestive of MCI ranged from 28 to 31 (3 studies; 525 patients). Sensory impairment was the most often voiced condition affecting assessment. CONCLUSION: Although there is substantial evidence supporting virtual cognitive assessment and testing, we identified critical gaps in diagnostic certainty.


Assuntos
Transtornos Cognitivos/diagnóstico , Testes Neuropsicológicos/normas , Humanos , Testes de Estado Mental e Demência/normas , Telecomunicações , Telemedicina
12.
Can J Aging ; 39(4): 600-613, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32000871

RESUMO

Self-care disability is difficulty with or dependence on others to perform activities of daily living, such as eating and dressing. Disablement is worsening self-care disability measured over time. The disablement process model (DPM) is often used to conceptualize gerontology research on self-care disability and disablement; however, no summary of variables that align with person-level DPM constructs exists. This review summarizes the results of 88 studies to identify the nature and role of variables associated with disability and disablement in older adults according to the person-level constructs (e.g., demographic characteristics, chronic pathologies) in the DPM. It also examines the evidence for cross-sectional applications of the DPM and identifies common limitations in extant literature to address in future research. Researchers can apply these results to guide theory-driven disability and disablement research using routinely collected health data from older adults.


Assuntos
Atividades Cotidianas , Pessoas com Deficiência , Autocuidado , Idoso , Doença Crônica , Avaliação da Deficiência , Feminino , Humanos , Masculino , Desempenho Físico Funcional
13.
J Gerontol A Biol Sci Med Sci ; 74(6): 917-923, 2019 05 16.
Artigo em Inglês | MEDLINE | ID: mdl-29955879

RESUMO

BACKGROUND: Disablement occurs when people lose their ability to perform activities of daily living (ADLs) like bathing and dressing, and is measured as the rate of increasing disability over time. We examined whether balance impairment, cognitive impairment, or pain among residents at admission to long-term care homes were predictive of their rate of disablement over the subsequent 2 years. METHODS: Linked administrative databases were used to conduct a longitudinal cohort study of 12,334 residents admitted to 633 long-term care (LTC) homes between April 1, 2011 and March 31, 2012, in Ontario, Canada. Residents received an admission assessment of disability upon admission to LTC using the RAI-MDS 2.0 ADL long-form score (ADL LFS, range 0-28) and at least two subsequent disability assessments. Multivariable regression models estimated the adjusted association between balance impairment, cognitive impairment, and pain present at admission and residents' subsequent disablement over 2 years. RESULTS: This population sample of newly admitted Ontario long-term care residents had a median disability score of 13 (interquartile range [IQR] = 7, 19) at admission. Greater balance impairment and cognitive impairment at admission were significantly associated with faster resident disablement over 2 years in adjusted models, while daily pain was not. CONCLUSIONS: Balance impairment and cognitive impairment among newly admitted long-term care home residents are associated with increased rate of disablement over the following 2 years. Further research should examine the mechanisms driving this association and identify whether they are amenable to intervention.


Assuntos
Dor Crônica/epidemiologia , Disfunção Cognitiva/epidemiologia , Avaliação da Deficiência , Casas de Saúde , Equilíbrio Postural , Atividades Cotidianas , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Assistência de Longa Duração , Estudos Longitudinais , Masculino , Testes Neuropsicológicos , Ontário/epidemiologia , Admissão do Paciente
15.
EBioMedicine ; 2(12): 2094-100, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26844290

RESUMO

BACKGROUND: Individuals of low socioeconomic status experience a disproportionate burden of chronic conditions; however it is unclear whether chronic condition burden affects survival differently across socioeconomic strata. METHODS: This retrospective cohort study used health administrative data from all residents of Ontario, Canada aged 65 to 105 with at least one of 16 chronic conditions on April 1, 2009 (n = 1,518,939). Chronic condition burden and unadjusted mortality were compared across neighborhood income quintiles. Multivariable Cox proportional hazards models were used to examine the effect of number of chronic conditions on two-year survival across income quintiles. FINDINGS: Prevalence of five or more chronic conditions was significantly higher among older adults in the poorest neighborhoods (18.2%) than the wealthiest (14.3%) (Standardized difference > 0·1). There was also a socioeconomic gradient in unadjusted mortality over two years: 10.1% of people in the poorest neighborhoods died compared with 7.6% of people in the wealthiest neighborhoods. In adjusted analyses, having more chronic conditions was associated with a statistically significant increase in hazard of death over two years, however the magnitude of this effect was comparable across income quintiles. Individuals in the poorest neighborhoods with four chronic conditions had 2.07 times higher hazard of death (95% CI: 1.97-2.19) than those with one chronic condition, but this was comparable to the hazard associated with four chronic conditions in the wealthiest neighborhoods (HR: 2.29, 95% CI: 2.16-2.43). INTERPRETATION: Among older adults with universal access to health care, the deleterious effect of increasing chronic condition burden on two-year hazard of death was consistent across neighborhood income quintiles once baseline differences in condition burden were accounted for. This may be partly attributable to equal access to, and utilization of, health care. Alternate explanations for these findings, including study limitations, are also discussed.


Assuntos
Doença Crônica/mortalidade , Vigilância em Saúde Pública , Classe Social , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Doença Crônica/epidemiologia , Comorbidade , Feminino , Acessibilidade aos Serviços de Saúde , Humanos , Masculino , Ontário/epidemiologia , Modelos de Riscos Proporcionais , Características de Residência , Estudos Retrospectivos , Fatores Socioeconômicos
16.
BMJ Open ; 5(11): e008686, 2015 Nov 19.
Artigo em Inglês | MEDLINE | ID: mdl-26586323

RESUMO

INTRODUCTION: Approximately 30-50% of older adults have two or more conditions and are referred to as multimorbid or complex patients. These patients often require visits to various healthcare providers in a number of settings and are therefore susceptible to fragmented healthcare delivery while transitioning to receive care. Care transition interventions have been implemented to improve continuity of care, however, current evidence suggests that some interventions or components of interventions are only effective within certain contexts. There is therefore a need to unpack the mechanisms of how and within which contexts care transition interventions and their components are effective. Realist review is a synthesis method that explains how complex programmes work within various contexts. The purpose of this study is to explain the effect of context on the activities and mechanisms of care transition interventions in medically complex older adults using a realist review approach. METHODS AND ANALYSIS: This synthesis will be guided by Pawson and colleagues' 2004 and 2005 protocols for conducting realist reviews. The underlying theories of care transition interventions were determined based on an initial literature search using relevant databases. English language peer-reviewed studies published after 1993 will be included. Several relevant databases will be searched using medical subject headings and text terms. A screening form will be piloted and titles, abstracts and full text of potentially relevant articles will be screened in duplicate. Abstracted data will include study characteristics, intervention type, contextual factors, intervention activities and underlying mechanisms. Patterns in Context-Activity-Mechanism-Outcome (CAMO) configurations will be reported. ETHICS AND DISSEMINATION: Internal knowledge translation activities will occur throughout the review and existing partnerships will be leveraged to disseminate findings to frontline staff, hospital administrators and policymakers. Finalised results will be presented at local, national and international conferences, and disseminated via peer-reviewed publications in relevant journals.


Assuntos
Continuidade da Assistência ao Paciente/organização & administração , Atenção à Saúde/organização & administração , Serviços de Saúde para Idosos/organização & administração , Comorbidade , Medicina Baseada em Evidências , Humanos
17.
Addict Behav ; 37(7): 811-6, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22475584

RESUMO

BACKGROUND: Research indicates that it is common for youths to use nicotine replacement therapy (NRT) despite limited empirical evidence for its effectiveness within this population. Since very little is known about the characteristics associated with NRT use by youth, the current study examined the association between ever and current use of NRT as a function of student characteristics and the characteristics of the schools they attend. METHODS: This study used nationally representative student-level data from 29,296 grade 9 to 12 students who participated in the 2008-2009 Canadian Youth Smoking Survey (YSS). School-level data on the built environment surrounding schools were provided by DMTI-Spatial, and data on school location were provided by the Canadian Census. Two multilevel logistic regression models were used to predict ever use of NRT and current use of NRT as a function of student and school characteristics among current smokers. RESULTS: Overall, 21.1% of youth smokers in Canada had ever used NRT and 5.1% were currently using NRT. Odds of ever and current NRT use were highest among daily smokers and boys, while youths who had made multiple quit attempts or participated in a quit and win contest were more likely to be ever NRT users. Attending a school located within an urban area increased youths' odds of ever and current NRT use, whereas higher density of pharmacies surrounding a school was inversely associated with current NRT use. CONCLUSIONS: Characteristics of students and the schools they attend were associated with the likelihood of youth smokers using NRT. Significant between-school differences in NRT use exist, however further research is needed to identify which school characteristics account for these differences and understand how youth are accessing NRT.


Assuntos
Nicotina/administração & dosagem , Agonistas Nicotínicos/administração & dosagem , Abandono do Hábito de Fumar/métodos , Prevenção do Hábito de Fumar , Dispositivos para o Abandono do Uso de Tabaco/estatística & dados numéricos , Canadá , Feminino , Humanos , Masculino , Análise Multinível , Características de Residência , Saúde da População Rural , Instituições Acadêmicas , Fumar/epidemiologia , Estudantes , Inquéritos e Questionários , Saúde da População Urbana
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