Psychiatric status among the homebound elderly: an epidemiologic perspective

Gender-based depression factors of older adults living alone during the COVID-19 pandemic: A cross-sectional and secondary data approach

The coronavirus disease 2019 (COVID-19) pandemic negatively affected the mental health of older adults living alone. This study aimed to examine the differences in factors that influence depression among older adults based on gender. This study was a cross-sectional study employing the secondary data of 3581 older adults living alone at the early stage of COVID-19, collected from the 2020 Korea Community Health Survey, and used multiple linear regression analyses to identify factors associated with depression. We found that women had a higher level of depressive status than men. Low subjective health status was most significantly related to depression in both older men and older women. For women, body mass index and more changes in daily life due to COVID-19 were predictors of depression. Conversely, for men, a lower level of monthly income and smoking were significant predictors of depression. Depressive status caused by COVID-19 was likely to be frailer for older women who were living alone. There were differences in the factors related to depression due to COVID-19 by gender.

Effects of Social Interaction and Depression on Homeboundness in Community-Dwelling Older Adults Living Alone

This study examines the levels of social interaction, depression, and homeboundness, and the effects of social interaction and depression on homeboundness in community-dwelling older adults living alone. Survey data were collected from 6444 older adults aged 65 and over, living alone, who registered for individualized home care services at 42 public health centers in Gyeonggi Province. A total of 5996 participants with complete questionnaire data were included in the analysis. The mean social interaction score was 2.90 out of 6, and the mean depression score was 6.21 out of 15. The mean homeboundness score was 0.42 out of 2. A hierarchical multiple regression analysis was performed with general characteristics, health factors, social interaction, and depression to identify their effects on homeboundness. In general characteristics and health factors, homeboundness is associated with decreasing social interaction (β = 0.17, p < 0.001) and increasing depression (β = 0.25, p < 0.001) in older adults living alone. Homeboundness was severe among participants aged 80 and over (β = 0.04, p = 0.015) and those with several chronic diseases (β = 0.04, p < 0.001), falling history (β = 0.14, p < 0.001), and lack of exercise (β = −0.20, p < 0.001). Thus, interventions that target social interaction, depression, and health functions are important for this demographic.

A Scoping Review of Homebound Older People: Definition, Measurement and Determinants

Being homebound (HB) can affect people's physical and mental health by decreasing movement, which can itself be exacerbated by the deterioration of people's health. To break this vicious cycle of HB and being in poor health, it is necessary to identify and address the factors influencing HB status. Thus, we used a scoping review to identify an HB trend, focusing on the definition, measurements, and determinants of HB status. We analyzed 47 studies according to the five-stage methodological framework for scoping reviews. The common attribute of definitions of HB status was that the boundaries of daily life are limited to the home. However, this varied according to duration and causes of becoming HB; thus, the understanding of HB shifted from the presence or absence of being HB to the continuum of daily activity. Various definitions and measurements have been used to date. Many studies have focused on individual factors to analyze the effect of HB. In the future, it will be necessary to develop a standardized measurement that reflects the multidimensional HB state. In addition, it is necessary to utilize a theoretical framework to explore the social and environmental factors affecting HB.

The Association Between Income and Incident Homebound Status Among Older Medicare Beneficiaries

IMPORTANCE

A large and growing population of older adults with multimorbidity, cognitive impairment, and functional disability live in the community, but many never or rarely leave their homes. Being homebound is associated with decreased access to medical services, poor health outcomes, and increased mortality. Yet, it is unknown what factors, in particular socioeconomic factors, are associated with new onset of homebound status.

OBJECTIVE

To evaluate the association between income and risk of becoming homebound.

DESIGN

Observational cohort study using 2011 to 2018 data from the National Health and Aging Trends Study, a nationally representative sample of Medicare beneficiaries aged 65 years and older.

SETTING

Population-based study in the United States.

PARTICIPANTS

A total of 7,042 initially nonhomebound community-dwelling older adults.

EXPOSURE

Total annual household income at baseline (in 2011) measured via self-report.

OUTCOME

Annual measure of homebound status, defined as leaving home an average of 1 d/wk or less.

RESULTS

Over 7 years, 15.81% of older adults in the lowest income quartile (≤$15,003) became homebound, compared with only 4.64% of those in the highest income quartile (>$60,000). In a competing risks analysis accounting for risks of death and nursing home admission, and adjusted for clinical and demographic characteristics, those in the lowest income quartile had a substantially higher subhazard of becoming homebound than those in the highest income quartile (1.65; 95% confidence interval = 1.20-2.29). Moreover, we see evidence of a gradient in risk of homebound status by income quartile.

CONCLUSION AND RELEVANCE

Our work demonstrates that financial resources shape the risk of becoming homebound, which is associated with negative health consequences. In the context of existing income disparities, more support is needed to assist older adults with limited financial resources who wish to remain in the community.

[Prevalence of homebound older people in Spain]

OBJECTIVE

The number of older people with functional or other problems that prevent them from going out of doors is unknown. The objective of this study was to estimate the prevalence of homebound status in Spain and to determine their main characteristics.

MATERIAL AND METHODS

The Classification of Functioning, Disability and Health was used. Homebound status was defined according to the declared difficulty with regard to mobility outside the home: completely homebound (not able to leave home), semi-homebound (have serious difficulties but can leave with help), and the individuals without problems that were not homebound. Capacity and performance qualifiers were used to assess the final impact of technical or personal help. Prevalences were calculated, and sociodemographic and health characteristics were compared for the different groups.

RESULTS

Out of a total of 2,146,362 older people with disabilities, 8.1% (95% CI: 8.1-8.2) and 16.0% (95% CI: 15.9-16.0) were (complete) homebound, and semi-homebound, respectively. The homebound elderly were mostly women, had a higher mean age and low education level. They also declared they had more difficulty for the environmental barriers, had worse perceived health, a greater number of disabilities, chronic health conditions, and more functional problems.

CONCLUSIONS

The prevalence of older disabled people with a homebound status was 24.1%. The social, health, and functional characteristics suggest situations of vulnerability. The information on homebound individuals could contribute to enhance social and health plans, and to raise the visibility of this problem.

Meeting the Mental Health Needs of the Homebound: A Psychiatric Consult Service Within a Home-Based Primary Care Program

The growing population of homebound adults increasingly receives home-based primary care (HBPC) services. These patients are predominantly frail older adults who are homebound because of multiple medical comorbidities, yet they often also have psychiatric diagnoses requiring mental health care. Unfortunately, in-home psychiatric services are rarely available to homebound patients. To address unmet psychiatric need among the homebound patients enrolled in our large academic HBPC program, we piloted a psychiatric in-home consultation service. During our 16-month pilot, 10% of all enrolled HBPC patients were referred for and received psychiatric consultation. Depression and anxiety were among the most common reasons for referral. To better meet patients' medical and psychiatric needs, HBPC programs need to consider strategies to incorporate psychiatric services into their routine care plans.

The mediating role of depression on the relationship between housebound status and cognitive function among the elderly in rural communities: A cross-sectional study

OBJECTIVE

To explore the relationship among housebound status, depression and cognitive function, and further to study whether depression can take on a mediator among elders in rural communities.

METHODS

A cross-sectional survey was conducted among 720 community residents aged ≥60 years from March to May in 2016 in Hebei province, China. We used the Chinese version of Housebound scale, the Rasch-Derived of the Center for Epidemiological studies Depression scale (CES-D-R), and the Minimental State Examination Scale (MMSE) to estimate housebound status, depression, and cognitive function separately. Correlation, multiple linear regression, and structural equation modeling was used to data analyses.

RESULTS

712 completely replied questionnaires were finally used in the data analyses among 720 questionnaires, which indicated that effective response rate was 98.9%. Results indicated that the scores of housebound status were positively correlated with the MMSE scores. Being housebound correlated negatively with MMSE scores. Housebound status and three dimensions of CES-D-R (i.e. negative affect, positive affect, and interpersonal problems) were deemed as significant predictors of cognitive function among rural elders. The effect of housebound status on cognitive function was fully mediated by depression.

CONCLUSIONS

Not all subscales of CES-D-R can affect MMSE scores among rural elders. There may be full mediation effects of depression within the impact of housebound status on cognitive function, mainly through negative affect, positive affect and interpersonal problems. It indicates that preventing the elderly from housebound status could relieve the decline of cognitive function by the intermediary role of depression.

The association between hope and mortality in homebound elders

OBJECTIVE

Despite high rates of mortality and depression, there is limited knowledge of how depressive symptoms, especially feeling of hopefulness, affect mortality in the homebound elderly.

METHODS

We conducted a secondary analysis of data from a community sample of 1034 adults, age 60 years and older. The Center for Epidemiologic Studies Depression Scale was used to evaluate the mood symptoms and feeling of hopefulness at baseline. The death data were collected within an 8-year follow-up period. Analysis of variance and Chi-square were used to compare the clinical conditions among the groups of individuals who feel hopeful always, sometimes, and rarely. Logistic regression was used to explore the association between the hopefulness about the future and mortality as an outcome.

RESULTS

In the 8-year follow-up period, frequency of feeling hopeful, but not other individual depressive symptoms, was associated with mortality rate. The mortality rate among those who always, sometimes, and rarely felt hopeful were 21.6%, 26.4%, and 35.7%, respectively (P = 0.002). Logistic regression also confirmed that individuals who rarely feel hopeful had higher odds of decease within the 8-year follow-up period than those who always felt hopeful (OR = 1.74, CI = 1.14-2.65) after adjusting for age and medical conditions.

CONCLUSIONS

Baseline hopefulness predicts mortality outcome among the homebound elderly in the community. Identifying individuals who are depressed with hopelessness in the elderly and providing early intervention may improve the mortality rate. Copyright © 2017 John Wiley & Sons, Ltd.

Home-Delivered Mental Health Services for Aged Rural Home Health Care Recipients

Home health care programs are generally able to meet a wide variety of older persons’ medical care needs, but are often unable to provide for the specialized needs of those patients who are experiencing emotional problems. This situation is most problematic in rural communities where services to meet the mental health needs of homebound elders are often not available. This article reports the results of a study that tested the efficacy of providing home-delivered psychotherapy to 78 elderly patients of a rural home health care agency. Patients who completed the brief, task-centered psychotherapeutic intervention reported improvements in their emotional well-being and indicated significant reduction of the problems associated with the target complaints that were the focus of the interventive activities. These results suggest that home-delivered psychotherapeutic interventions may have an important role to play in treating the mental health problems of older, rural, home health care recipients.

Epidemiology of the Homebound Population in the United States

IMPORTANCE

Increasing numbers of older, community-dwelling adults have functional impairments that prevent them from leaving their homes. It is uncertain how many people who live in the United States are homebound.

OBJECTIVES

To develop measures of the frequency of leaving and ability to leave the home and to use these measures to estimate the size of the homebound population in the US population.

DESIGN, SETTING, AND PARTICIPANTS

Cross-sectional data from the National Health and Aging Trends Study collected in 2011 in the contiguous United States. Participants were a nationally representative sample of 7603 noninstitutionalized Medicare beneficiaries 65 years and older.

MAIN OUTCOMES AND MEASURES

We defined homebound persons as those who never (completely homebound) or rarely (mostly homebound) left the home in the last month. We defined semihomebound persons as those who only left the home with assistance or had difficulty or needed help leaving the home. We compared demographic, clinical, and health care utilization characteristics across different homebound status categories.

RESULTS

In 2011, the prevalence of homebound individuals was 5.6% (95% CI, 5.1%-6.2%), including an estimated 395,422 people who were completely homebound and 1,578,984 people who were mostly homebound. Among semihomebound individuals, the prevalence of those who never left home without personal assistance was 3.3% (95% CI, 2.8%-3.8%), and the prevalence of those who required help or had difficulty was 11.7% (95% CI, 10.9%-12.6%). Completely homebound individuals were more likely to be older (83.2 vs 74.3 years, P < .001), female (67.9% vs 53.4%, P < .006), and of nonwhite race (34.1% vs 17.6%, P < .001) and have less education and income than nonhomebound individuals. They also had more chronic conditions (4.9 vs 2.5) and were more likely to have been hospitalized in the last 12 months (52.1% vs 16.2%) (P < .001 for both). Only 11.9% of completely homebound individuals reported receiving primary care services at home.

CONCLUSIONS AND RELEVANCE

In total, 5.6% of the elderly, community-dwelling Medicare population (approximately 2 million people) were completely or mostly homebound in 2011. Our findings can inform improvements in clinical and social services for these individuals.

Home-based mental health services for older adults: a review of ten model programs

OBJECTIVE

The objective is to provide information on successful programs providing home-based services to mentally ill elderly in order to assist other communities wishing to establish such programs.

PARTICIPANTS

The ten programs described in this article were selected by peer review from applications for an award given by the American Association for Geriatric Psychiatry and were participants in an invitational conference.

RESULTS

Eight of the programs were components of a community agency and two were components of a medical school department of psychiatry. Six of the programs focused primarily on individuals with anxiety and depression and utilized a range of individual psychotherapies. The other four accepted patients with any psychiatric diagnosis including dementia and included medication management as part of their services. The numbers served by the ten programs ranged from about 50 to 300 new cases per year, and the staffing ranged from 2 to 13 often with a combination of full and part time. The annual budget for the ten programs ranged from $30,000 to $1,250,000. Budget sources usually included some combination of public funds, philanthropy, and fee-for-service income.

CONCLUSIONS

Despite the logistic and fiscal challenges of providing home-based services to mentally ill older adults there are many long-standing successful programs that can serve as models for communities wishing to establish similar programs. A great opportunity exists for a unified outcome research endeavor as well as expansion into many more communities.

Executive function and mortality in homebound elderly adults

OBJECTIVES

To determine the association between executive function and mortality in homebound elderly adults.

DESIGN

Longitudinal study.

SETTING

Four home care agencies in the Boston area.

PARTICIPANTS

Homebound adults aged 60 and older with 8-year follow-up for mortality (N=1,172).

MEASUREMENTS

Cognitive domains including executive, memory, and language functions were evaluated at baseline. Executive function was measured using the Trail-Making Test Part B (TMT B), and subjects were divided into four subgroups from lowest to highest TMT B score. The second cross-group analyses were used to compare those who were alive and those who had died. Multivariate logistic regression analysis was used to determine whether there was an association between TMT B scores and mortality.

RESULTS

At baseline, 436 (37.2%) homebound elderly adults had the highest TMT B scores (≥300), which indicated the slowest performance. At 8-year follow-up, 381 (32.5%) participants had died. Participants with the highest TMT B scores were more than twice as likely to have died as those with the lowest scores (0–99) (odds ratio=2.39, 95% confidence interval=1.27–4.52, P=.003) after adjusting for confounders including medical comorbidities related to death. The other cognitive domains, including memory and language, were not associated with mortality in the same model.

CONCLUSION

Many homebound elderly adults have multiple medical conditions, and executive function may be critical in their ability to manage their medical conditions and may affect the outcome of death.

Late-Life Depression in Home Healthcare

Major depression is disproportionately common among elderly adults receiving home healthcare and is characterized by greater medical illness, functional impairment, and pain. Depression is persistent in this population and is associated with numerous poor outcomes such as increased risk of hospitalization, injury-producing falls, and higher health care costs. Despite the need for mental health care in these patients, significant barriers unique to the home healthcare setting contribute to under-detection and under-treatment of depression. Intervention models target the home healthcare nurse as liaison between patients and physicians, and instruct in the identification and management of depression for their patients. Successful implementation requires interventions that 'fit' how home healthcare is organized and practiced, and long distance implementation strategies are required to increase the reach of these interventions.

Indicators of material hardship and depressive symptoms among homebound older adults living in North Carolina

This study used the concept of material hardship to understand how unmet needs related to food, housing, and health influence depressive symptoms among homebound older adults (N = 345) in North Carolina. Using data from the Nutrition and Function Study, 37% reported high levels of depressive symptoms and 17.4% indicated not receiving needed health care. Approximately 10% of respondents were food insecure; 30.7% were at risk for food insecurity; and 39.7% reported having to choose between either food and medication or food and paying bills. Adjusted logistic regression model revealed that food insecurity status (OR = 4.9) and age 60-74 y (OR = 2.4) were significantly associated with a greater number of depressive symptoms. Other indicators of material hardship, such as having a major financial difficulty, unmet health need, and inadequate housing, were not significant. By far, food insecurity was the most salient influence on depressive symptoms. These findings have important implications for service providers, researchers, and policymakers.

Relationship between whole body oxygen consumption and skeletal muscle glucose metabolism during walking in older adults: FDG PET study

BACKGROUND AND AIMS

The purpose of this study was to determine the relationship between whole body energy metabolism measured as oxygen consumption (VO2) and local muscle activity measured by positron emission tomography (PET) and [18F]fluorodeoxyglucose (FDG).

METHODS

Ten community- dwelling older women (73-83 yrs) had FDG PET and VO2 measured while walking at a comfortable speed.

RESULTS

A significant positive correlation was found between VO2 and FDG uptake in the biceps femoris (r=0.83), gluteus minimus (r=0.67), gluteus medius (r=0.77) and pelvis section muscles (r=0.76). The subjects who showed high FDG uptake in the hip muscle group had significantly higher VO2 while walking, compared with subjects without high FDG uptake in the hip muscles.

CONCLUSIONS

These results indicate that FDG PET provides an index which reflects whole body energy metabolism during walking, and revealed that excess muscle activity in the hip muscles during walking plays a key role in increasing VO2 in older adults.

A new home-based mental health program for older adults: description of the first 100 cases

BACKGROUND

The Geriatric Psychiatry Outreach (GO) Program began in 2005 and provides in-home psychiatric evaluation and treatment for older adults who have difficulty getting to an office-based setting.

METHOD

An initial assessment was conducted on the first 100 patients seen by the program and follow-up treatment was provided as clinically indicated.

RESULTS

The mean age of patients seen was 79.7 (SD: 8.2), 74% were women, and the most common psychiatric diagnoses were depression (50%) and dementia (45%), with a mean of 1.4 (SD: 0.6) psychiatric diagnoses per patient. The patients had a mean of 4.8 (SD: 2.9) medical diagnoses and were on a mean of 6.8 (SD: 4.0) prescription and 2.2 (SD: 1.2) nonprescription medications. Patients received a mean of 4.2 (SD: 4.2) in-person visits and a mean of 30.2 (SD: 36.5) additional contacts related to their care, such as phone calls, e-mails, and faxes.

CONCLUSIONS

Providing psychiatric services at home for older adults with mental illness is a much needed but rarely available service. Such patients typically have a complex combination of medical and psychiatric diagnoses and benefit from contacts in addition to the face-to-face visits.

Physical and mental health of homebound older adults: an overlooked population

There are currently more than 38.9 million people aged 65 an older in the United States. Up to 3.6 million of these people are considered housebound and in need of home-based care. Although homebound status is not defined specifically, with a broad range of disability levels, it is evident that people who are homebound suffer from a multitude of medical and psychiatric illnesses. This review examines the current literature to identify the specific physical and psychiatric factors most responsible for older adults becoming and remaining housebound. Homebound older adults suffer from metabolic, cardiovascular, cerebrovascular, and musculoskeletal diseases, as well as from cognitive impairment, dementia, and depression, at higher rates than the general elderly population. The information in this review will explain the specific types of care the homebound population needs and discuss the care that could help ease their suffering and delay their entry into a nursing home or hospital.

Appreciating the Predicament of Housebound Older Adults with Arthritis: Portrait of a Population

This paper draws a socio-demographic, physical, psychosocial, and behavioural profile of housebound older adults with arthritis and compares older adults with rheumatoid arthritis to those with osteoarthritis. Data from 125 housebound older adults with osteoarthritis (65%) or rheumatoid arthritis (35%) were compared to published samples and to population data using appropriate weighting. Respondents were mainly women, living alone, mean age 77 years (SD = 10.50). Symptoms of stiffness, fatigue, and pain intensity were moderate to severe, and a substantial proportion (51.4%) reported depression. Participants reported low levels of health behaviours such as exercise. Overall, older adults with rheumatoid arthritis were significantly younger, reported less pain and limitations, were more optimistic and satisfied with their social life, and had a higher self-efficacy than older adults with osteoarthritis. Home-based pain self-management programs should be constructed considering the unique profiles and needs of this population.

Depression status as a reliable predictor of functional decline among Japanese community-dwelling older adults: a 12-year population-based prospective cohort study

OBJECTIVE

This study aimed to examine a longitudinal relationship between depression status and functional decline among Japanese community-dwelling older adults, using a 12-year population-based, prospective cohort study design.

METHOD

A total of 710 men and women, aged 65 years and over, participated in the study. Katz's Index and the Tokyo Metropolitan Institute of Gerontology Index of Competence were used to measure the functional capacities of basic activities of daily living (BADL) and higher-level competence, respectively. For the purpose of analysis, a decline in each subscale of functional capacity during the follow-up period were used as outcome variables; depression status assessed by the Japanese version of the 30-item Geriatric Depression Scale (GDS), with a cut-off of 11, was used as an independent variable; and age, gender, education level, history of chronic disease, hospitalization, smoking, physical activity, living alone, hearing problems, physical pain, dietary habits, and usual walking speed at baseline were used as covariates.

RESULTS

Use of the multivariate Cox proportional hazards model adjusted for potential confounders showed that depression status was significantly and independently associated with BADL decline (risk ratio (RR) = 1.46, 95% confidence interval (CI): 1.13-1.89) and with higher-level competence decline (RR = 1.56, 95% CI: 1.18-2.04).

CONCLUSION

Our study found an independent relationship between depression status and longitudinal change in functional capacity among community-dwelling older individuals, suggesting that depression status is a reliable predictor of functional decline (both of BADL decline and higher-level competence decline) in older adults.

Screening for undiagnosed cognitive impairment in homebound older adults

OBJECTIVE

To screen for undetected cognitive impairment in homebound elders receiving home health care services.

DESIGN

A cross-sectional study of adults 60 years of age and older receiving visiting nurse services. A pharmacist administered the Mini-Cog, a rapid screening test for cognitive impairment, during the enrollment home visit.

SETTING

Participants' homes.

PARTICIPANTS

A consecutive sample of 100 homebound adults, 60 years of age or older with no previous diagnosis of dementia, Alzheimer's disease, or other cognitive impairment.

MAIN OUTCOME MEASURE

Percentage of participants scoring in the likely impaired range (screen failure) on the Mini-Cog.

RESULTS

Seventeen percent of persons with no prior diagnosis of dementia or cognitive decline failed the Mini-Cog.

CONCLUSION

Rates of undetected cognitive impairment are substantial in homebound elders receiving care from a visiting nurse service. The home health setting represents an important point in the continuum of geriatric care for detection of cognitive impairment. Future work should define the types and trajectories of cognitive impairment detected in home care patients by simple screens such as the Mini-Cog and test ways to integrate this knowledge into longitudinal treatment plans across settings of care.

The integration of social and psychologic services to improve low-income homebound older adults' access to depression treatment

Despite their high vulnerability to depression, a majority of low-income, homebound older adults face multiple barriers to accessing psychologic services. These older adults require both social services for managing their multiple financial and functional needs and psychologic services for managing their depression. Mental health needs of these older adults may be better met if aging service providers provide both social services and psychotherapy. This study outlines the rationale for integrating the social and psychologic services for homebound older adults and the need for research evidence on the feasibility, efficacy, and replicability of implementing such an integrated model.

Short-Term Effects of a Self-Management Intervention on Health Status of Housebound Older Adults With Arthritis

This study examines the impact of a self-management intervention for housebound adults with arthritis and presence of moderating variables. A total of 113 adults with a mean age of 77.7 years and diagnosed with osteoarthritis (62%) or rheumatoid arthritis (38%) were randomized to intervention ( n = 65) and control groups ( n = 48). Information on health, self-efficacy, outcome expectations, and health behaviors was collected (a) at baseline, (b) 2 months later, and (c) following the intervention. Multilevel analysis reveals that experimental group participants reported significantly fewer functional limitations and less helplessness than control participants postintervention. A trend for improved coping effectiveness was observed ( p = .06). Greater improvements in outcome expectations and physical behaviors were associated with greater decreases in helplessness. Larger improvements in outcome expectations were associated with greater decreases in functional limitations. A structured self-management intervention can have a positive impact on the health status of housebound adults with arthritis.

Outcomes of community-based social service interventions in homebound elders

OBJECTIVE

To document within-client change in function and quality of life over 6 months, and determine whether social service interventions, comorbidity, depressive symptoms, social support and stress are predictors of within-patient change.

METHOD

Assess homebound elderly referred for social services on depressive symptoms measured by the Geriatric Depression Scale (GDS), comorbidity with the Charlson Index, and stress and support with the Duke instrument. Function was measured by the Functional Autonomy Scale (FAS), measuring Activities of Daily Living (ADL), Independent Activities of Daily Living (IADL), mobility, communication and mental function. The SF-36 measured quality of life.

RESULTS

Among 56 new homebound clients with an average age of 82, 33% had depressive symptoms at baseline (>7 on the GDS). At baseline clients were at or below 25th percentile for five of eight domains of the SF-36, and mental and physical summary scores. Further at baseline, 90% had difficulties with mobility and IADLs; 61% had ADL limitations. At 6-month follow-up overall, 26% had depressive symptoms at follow-up. Greater comorbidity was associated with more depressive symptoms at both baseline and follow-up. By 6 months, 18% had deteriorated on the FAS, while 11% improved. More clients had changes in quality of life; regarding the physical component score, 13% had important deterioration, while 63% improved. Similarly, 33% declined on the mental component while 27% improved.

CONCLUSION

Among newly homebound elders, those with significant depressive symptoms are more likely to experience deterioration in function and quality of life over 6 months. However, those with more support showed significant improvement in the SF-36 mental component scale at 6 months.

Going Outdoors Daily Predicts Long-Term Functional and Health Benefits Among Ambulatory Older People

Objective: This article examines the association between frequency of going out of the house and health and functional status among older people. Method: A randomly chosen cohort of ambulatory participants born in 1920 or 1921 from the Jerusalem Longitudinal Study underwent assessments for health, functional, and psychosocial variables at ages 70 and 77. Twelve-year mortality data were collected. Results: Women went out daily less than did men. Participants going out daily at age 70 reported significantly fewer new complaints at age 77 of musculoskeletal pain, sleep problems, urinary incontinence, and decline in activities of daily living (ADLs). Logistic regression analysis indicated that not going out daily at age 70 was predictive of subsequent dependence in ADL, poor self-rated health, and urinary incontinence at age 77. Discussion: Going out daily is beneficial among independent older people, correlating with reduced functional decline and improved health measures.

Frequency of going outdoors predicts long-range functional change among ambulatory frail elders living at home

The purpose of the study was to investigate the relationships between frequency of going outdoors and subsequent functional and psychosocial changes over a 20-month period. Data were collected from community-dwelling 107 frail elders who could walk independently but who still needed some assistance to live on their own. Functional and psychosocial status at baseline and follow-up were compared among three groups defined by the frequency of going outdoors: (1) four or more times a week, (2) one to three times a week and (3) less than once a week. At baseline, elders going outdoors more often were less functionally impaired, more socially active, and less depressed than elders going outdoors less often. There was a significant difference in change over time of activities of daily living (ADLs) (p=0.002) among the three groups, even when controlling for baseline differences, and the scores of those who went outdoors almost daily were least likely to decline. More of those going outdoors four or more times a week at baseline were still living at home at follow-up than those in the other two groups (p=0.048). These results suggest that the frequency of going outdoors can predict changes in ADLs over at least a 20-month period.

Low-income older adults' acceptance of depression treatments: examination of within-group differences

Using the 11-item Treatment Evaluation Inventory (TEI), a community sample of 79 homebound and 127 ambulatory older adults rated their acceptance of four depression treatments for two hypothetical cases with mild-to-moderate or severe levels of depressive symptoms. The four treatments were clinic-based cognitive therapy (CT), in-home cognitive bibliotherapy (CB), antidepressant medication (AM), and regimented physical exercise (PE). Older adults had significantly less favorable attitudes toward AM than CT as a treatment for mild-to-moderate symptoms, and they were less accepting of CB than CT for severe symptoms. Concerns about becoming dependent on medication and about its side effects as well as the understanding of loneliness and isolation as causes of depression appear to have affected their scores. African American and Hispanic older adults showed attitudes that were as favorable as those of their non-Hispanic white peers toward all four types of depression treatments. Homebound older adults had less favorable attitudes toward CB than did their ambulatory peers.

Comparison of depressive symptoms between homebound older adults and ambulatory older adults

Due to the social isolation imposed by chronic illness and functional limitations, homebound older adults are more vulnerable to depression than their mobility-unimpaired peers. In this study, we compared 81 low-income homebound older adults, aged 60 and older, with their 130 ambulatory peers who attended senior centers, with respect to their depressive symptoms, depression risk and protective factors, and self-reported coping strategies. Even controlling for sociodemographics, health problems, and other life stressors, being homebound, as opposed to participating in senior centers, was significantly associated with higher depressive symptoms. However, when the coping resources-social support and engagement in frequent physical exercise, in particular-were added to the regression model, the homebound state was no longer a significant factor, showing that the coping resources buffered the effect of the homebound state on depressive symptoms. In terms of self-reported coping strategies, even among the depressed respondents, only a small proportion sought professional help, and that was largely limited to consulting their regular physician and social workers, who may not have had professional training in mental health interventions.

Panic disorder in the elderly

Despite being the most common group of mental disorders in later life, anxiety disorders in the elderly have historically been a neglected area of research. While clinically important, there have been few studies of anxiety disorders specifically in older persons. However, in recent years, there has been increasing interest and a growing base of studies addressing the epidemiology, comorbidity and treatment of late-life anxiety. The literature on panic disorder in the elderly is illustrative of this trend. Although clinicians who treat panic disorder in the elderly have been left to extrapolate from data derived from younger individuals with panic disorder, the last decade has witnessed the first trials of psychotherapeutic and pharmacological treatments performed exclusively in older patients. Although much work remains to be done in terms of testing both psychosocial and medication treatment strategies in rigorously designed studies, preliminary evidence suggests that both psychotherapeutic and pharmacological treatment can be effective for panic disorder in the elderly.

Frequency of going outdoors as a good predictors for incident disability of physical function as well as disability recovery in community-dwelling older adults in rural Japan

BACKGROUND

The clinico-epidemiologic relevance of the reduction in the frequency of going outdoors in older adults has not been well characterized. This study examined whether the frequency of going outdoors has predictive values for incident physical disability and recovery among community-dwelling elderly.

METHODS

One thousand, two hundred and sixty-seven persons aged 65+ years who lived in a rural community in Niigata, Japan, and participated in the baseline survey were assessed again 2 years later in terms of mobility, and instrumental and basic activities of daily living (IADL and BADL). We compared the incident disability and recovery at follow-up among three subgroups classified by the baseline frequency of going outdoors: once a day or more often, once per 2-3 days, and once a week or less often. Multivariate analyses tested associations between the frequency of going outdoors and functional transition, independent of potential confounders.

RESULTS

A lower frequency of going outdoors at baseline was associated with a greater incident disability, and a lower recovery at the two-year follow-up. Even after adjustment, the effects of going outdoors remained significant. Adjusted risks of incident mobility and IADL disabilities were significantly higher (odds ratio[OR]=4.02, 95% confidence interval [CI]: 1.77-9.14 and OR=2.65, 95% CI: 1.06-6.58), respectively, and recovery from mobility disability was significantly lower (OR=0.29, 95% CI: 0.08-0.99) for “once a week or less often” subgroup compared with “once a day or more often” subgroup.

CONCLUSION

The frequency of going outdoors is a good predictor for incident physical disability and recovery among community-living elderly. Public health nurses and clinicians should pay more attention how often their senior clients usually go outdoors.

A field study of step-up exercises with touch for elderly people

This study assessed step-up exercises appropriate for elderly persons (M age=70.7 yr., SD=7.0). The group did several exercises in 7 sessions per month (average participants per session was 14, SD=3). A 30-sec. chair-stand test (sit-to-stand), questionnaires on activities of daily living, and impressions of the exercises were examined. Activities of daily living were expected to differ on cluster analysis before and after exercise sessions. Each cluster was classified by basic and instrumental activities. The 30-sec. chair-stand test did not significantly improve. Subjects enjoyed doing exercises with touch. Appropriate exercises for elderly persons should promote activities of daily living. Functional movements with touch seem appropriate for maintaining physical fitness and social interaction.

Anxiety and well-being in older people after discharge from hospital

BACKGROUND

A previous study using the State-Trait Anxiety Inventory (STAI) has documented a very high prevalence of anxiety symptoms among older inpatients. The STAI produced two main concepts on factor analysis -'Nervousness' and 'Well-being'- and high scores on both caused the high overall score in these patients.

AIM

To investigate how the scorings on the STAI evolve after discharge in older patients in order to understand better the reasons for their high scorings while in hospital.

METHODS

Sixty-three patients who had been scored on the STAI during their stay in an elder care department were followed up at 1-3 and 12 months after discharge. Data were analysed by ancova for unbalanced designs.

RESULTS

The mean STAI sum score increased significantly (3.5 points adjusted for the baseline scoring, age and gender, P < 0.001) from the first follow-up while in hospital to 1-3 months after discharge, with no significant change between the second and the last follow-up. This increase resulted primarily from a significant worsening of the score on 'well-being'. The score on 'nervousness' remained unchanged. Age did not influence the scores, while females scored higher. No interaction effects were observed, indicating that the evolvement of nervousness and anxiety after discharge is independent of gender and age. Item analysis showed that the worsening of the score on 'well-being' in these patients during the first 1-3 months after discharge was primarily caused by a lower score on the item 'I feel secure'.

CONCLUSION

The study does not support the hypothesis that a high level of nervousness and lack of well-being among hospitalized older patients results from acute illness and hospitalization. The worsening in the score on well-being after discharge of such patients is primarily caused by low levels of feelings of security. This represents a challenge to nurses providing home-based care.

Homebound status in a community-dwelling elderly population in Japan

The present study investigated the association between sociodemoraphic profiles, health condition and functional disabilities of subjects with a homebound status in a rural community setting. The subjects were residents aged 65 years or over in a mountain village of Japan. A comprehensive questionnaire was used to obtain their data. Among the 1,002 residents, the information of 866 residents (85%), who voluntarily completed the entire survey, was obtained for this study. All the subjects were native Japanese. Of the 866 subjects investigated, 301 (34.8%) were homebound as defined by the parameters of this study. Univariate analysis revealed age, female gender, functional impairment (vision, hearing and memory), all the ADL impairments, and the use of a portable toilet were associated with homebound status. Multivariate analysis revealed that older age, female gender, visual and two ADL impairments (moving inside the home and bathing) and use of a portable toilet remained significantly related to homebound status. Homebound elderly people have more functional limitation and disability related factor than their nonhomebound counterparts. Functional impairment, particularly in the mobility domain and sensory disturbances, was associated with homebound status. These data indicate the importance of assessment in the provision of home care for elderly people.

Prevalence and recognition of depressive symptoms among homebound older adults with urinary incontinence

Within a group of homebound elders with urinary incontinence, the objectives of this study were to (1) examine the prevalence of depressive symptoms, (2) examine the extent to which depression had previously been recognized by health care providers, (3) describe the type and intensity of antidepressant treatment prescribed for subjects, and (4) identify the demographic and functional characteristics associated with depressive symptomatology. A descriptive correlational design was used. The 15-item Geriatric Depression Scale (GDS-15) was administered to 345 homebound adults age 60 years and over referred to a study examining the effectiveness of behavioral therapy for urinary incontinence. Individuals were referred to the study by home care nurses from two large Medicare-approved home health agencies in a large metropolitan county in Pennsylvania. Data were collected during in-home assessments and by chart review. Measures included the GDS-15, structured medical history, in-home review of medications, Older Americans Research and Service Center Physical and Instrumental Activities of Daily Living scales, Mini-Mental State Examination (MMSE), Clock Drawing Test, Performance-Based Toileting Assessment, and bladder diaries. One half of the participants (n = 173; 50.1%) had significant depressive symptomatology, with 35.7% having scores suggesting mild depression and 14.5% severe depression. Only 26.4% and 34.7% of those with mild and severe depressive symptoms, respectively, had a previous diagnosis of depression and only 21.7% and 34.0%, respectively, had been prescribed an antidepressant. The most commonly prescribed class of antidepressants was tricyclic antidepressants, being taken by 9.0% (n = 31) of the total sample, 14 (11.4%) of those with mild symptoms and 4 (8.0%) of those with severe depressive symptomatology. A little over half (60.0%) of subjects being treated with antidepressants continued to exhibit significant depressive symptomatology. Greater dependence in physical activities of daily living, the need for assistance during ambulation, higher MMSE scores, and higher levels of comorbidity were associated (P < .05) with a GDS-15 score of 5 or higher. Depression symptoms are common in homebound older adults with urinary incontinence, but clinical recognition and treatment are limited.

Characteristics of housebound elderly by mobility level in Japan

The purpose of the present study was to describe characteristics of the housebound elderly by their mobility levels. Disabled elderly people in Japan were interviewed at home by nurses. Housebound status was defined as people who left the house less than once a week. Characteristics of housebound elderly were compared with non-housebound elderly by three mobility levels: (i) Non-walking group (n=72); 5 m-walking group (n=153); going-by-bus group (n=96). Housebound elderly were not found in the going-by-bus group. Among the elderly in the non-walking group, the cognitive function of the housebound elderly was significantly lower and the housebound elderly were less well cared for; however, their caregivers rated their caregiving burden significantly lower than did caregivers of the non-housebound elderly. Among those in the 5 m-walking group, the autonomy and social networks of the housebound elderly were significantly less than for the non-housebound. The characteristics of housebound elderly showed differences by mobility levels.

Cognitive-behavior therapy for generalized anxiety in late life: an evaluative overview

Of the pervasive anxiety disorders diagnosed in late life, generalized anxiety disorder (GAD) is the most prevalent. In this paper, the clinical features of GAD among older adults are described, with particular attention to differences in the nature of relevant symptoms among older and younger cohorts. Outcome studies addressing the efficacy of cognitive-behavior therapy (CBT) for younger and middle-aged adults with GAD then are reviewed briefly. Next, early literature investigating the potential usefulness of cognitive-behavioral treatments among older anxious community volunteers is then reviewed and critiqued in some detail. More recent work, some of which is currently in progress, has focused on the efficacy of CBT for older adults with well-diagnosed GAD. This research also is reviewed, and directions for future research in this area are provided.

Prevalence of anxiety disorders in elderly adults: a critical analysis

The authors examined the prevalence of anxiety disorders in elderly adults as presented in a recent review of the topic (Flint, 1994) where it was concluded that these disorders are rare in this segment of the population. Considering that anxiety research with older adults often involves instruments and criteria that have not been validated with elders, it is suggested that results may lack validity and underestimate the occurrence of anxiety in this age group. Issues that should be considered in the assessment of anxiety in elderly adults are reviewed. In particular, elderly persons may tend to somatize anxiety symptoms and there is a large overlap between anxiety and other psychiatric symptoms among older persons. It is concluded that anxiety may present differently in elderly persons and estimates of prevalence should await more research in this area.

Depression in geriatric ED patients: prevalence and recognition

STUDY OBJECTIVE

To determine the prevalence of depression in geriatric ED patients and to assess recognition of geriatric depression by emergency physicians.

METHODS

We conducted an observational survey of geriatric patients who presented to an urban, university-affiliated public hospital ED. A convenience sample of 259 patients aged 65 years or older were administered a brief, self-rated depression scale. Main outcome measures were prevalence of depression (using a predetermined cutoff score for detecting depression) and recognition of depression by the treating emergency physician, assessed by chart review.

RESULTS

Seventy subjects (27%; 95% confidence interval [CI], 22% to 32%) were rated as depressed. Depressed and nondepressed patients were not significantly different with regard to age, sex, race, or education. Forty-seven percent of nursing home residents were depressed, compared with 24% of those living independently (95% CI for difference of 23%, 6% to 41%). Patients who described their health as poor were also more likely to be depressed (33 of 65, 51%) than patients who reported their health to be good or fair (37 of 194, 19%) (95% CI for difference of 32%, 18% to 45%). Emergency physicians failed to recognize depression in all the patients found to be depressed on this scale (95% CI, 0 to 5%).

CONCLUSION

The prevalence of unrecognized depression in the geriatric ED patients we studied was high, especially in those who reported their health as poor. Use of a brief depression scale can aid recognition of depression in older patients, leading to appropriate referral and treatment.

Geriatric psychiatry in primary care. A focus on ambulatory settings

Considering how tightly interwoven are the strands of mental and physical health in the fabric of late life, it would be unwise for psychiatrists and primary care physicians to continue to insist on separately tracing and mending frayed old threads, each in mostly one direction, occasionally irritated by the shortcomings in the others work, and only occasionally seeking or offering assistance. As reflected in their help-seeking behavior and their characterization of suffering, the elderly often do not see, or do not choose to recognize, the theoretical and professional distinctions we hold so dear. Acknowledging the impact of the unmet needs of elderly patients, and respecting the wisdom of their choices, primary care physicians and psychiatrists have an obligation to work together more effectively. Improved mental health in our geriatric patients will require major efforts in the areas of research, public education, health care funding, and community resource development, as well as in individual patient care. Medical disciplines working in isolation or in opposition will not attenuate these obstacles effectively.

Characteristics of rural homebound older adults: a community-based study

OBJECTIVE

To determine the frequency and characteristics of homebound older adults in a rural community.

DESIGN

An epidemiological survey of an age-stratified random community sample.

SETTING

The rural mid-Monongahela Valley in Southwestern Pennsylvania.

PARTICIPANTS

A total of 878 noninstitutionalized persons aged 68 years and older, fluent in English, and with at least grade 6 education.

MEASUREMENTS

The frequency with which subjects left their homes, the Mini-Mental State Examination (MMSE) score, and additional information on demographics, self-reported health problems, health services utilization, IADLs, depression, and social support were measured.

RESULTS

10.3% of the sample was classified as homebound. In univariate analyses, being homebound was found to be associated significantly (P < .001) with being older, female, and widowed and with MMSE and IADL impairment, with more depressive symptoms and worse social supports, fair to poor self-rated general health, weight loss, and histories of stroke, angina, arthritis of the spine, and falls. In a multiple regression model, variables associated independently with homebound status were gender (odds ratio = 9.4, 95% confidence interval = 3.6 - 24.9), weight loss (OR = 3.7, CI = 1.7 - 8.2), IADL impairment (OR = 2.6, CI = 2.1 - 3.1), and depressive symptoms (OR = 2.1, CI = 1.3 - 3.2). Being homebound was also associated with recent acute hospitalization and use of home health and social services.

CONCLUSIONS

These data provide evidence that homebound older adults have a disproportionate share of morbidity and disability and suggest a sociodemographic and clinical profile to help identify those older people at risk of being or becoming homebound. They also point to the need for home-based health services for the older adults, particularly in medically underserved communities such as rural areas.

Misuse of prescription drugs

The elderly person is at risk of drug misuse and related problems because of frequent use of prescription drugs, biologic factors, and social circumstances associated with aging. Confusion, falls, and aggravation of untoward emotional states are examples of the adverse consequences. Diagnosis of drug dependency states is difficult because of the overlap of general medical disorders and mental disorders and a lack of suitable diagnostic criteria for the aged. Two case examples of drug misuse are given, and the management of drug misuse and the treatment of drug dependence on an inpatient and outpatient basis are discussed. Future research directions are suggested.