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OBJECTIVES: This scoping review aims to examine the caregiving experiences of Korean American caregivers of persons with dementia. METHODS: A comprehensive electronic search was conducted within 5 databases (PubMed, CINAHL, Web of Science, Embase, PsycINFO-ProQuest) for papers published from 01/01/00 -01/24/22. Seventeen articles met the inclusion criteria. Thematic analysis was used to summarize key findings from these papers. RESULTS: Most Korean American dementia caregivers were immigrants and wives/daughters/daughters-in-law. Two themes emerged: 1) how Korean American caregivers perceived their caregiving experiences, and 2) how Korean American caregivers perceived their caregiving support services. Korean American caregivers often experience poor mental health and burden. Social support and familism were found to be two of the most important factors that determine their attitudes toward caregiving. Most reported barriers to utilizing public services. Challenges in finding culturally relevant resources were common. CONCLUSIONS: Dementia caregiving is a significant public health problem facing Korean Americans. Recommendations for future research are provided.
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Asiático , Demência , Humanos , Cuidadores/psicologia , Família/psicologia , CônjugesRESUMO
BACKGROUND: The number of Korean older people receiving informal care is expected to rise sharply due to aging population. This study makes projections of demand for informal care in community-dwelling older people aged 65 and over in Korea until 2067. METHOD: The study drew on data collected from waves 4-6 of the Korean Longitudinal Study of Aging (2012-2016, n = 12,975). Population data published by Statistics Korea and data from the Long-term Care Insurance Statistical Yearbook for Korea were also used. A macro-simulation model was built to make the projections. RESULTS: The number of older people receiving informal care will increase from 0.71 million in 2020 to 2.2 million in 2067. Demand for informal care from adult children or relatives is projected to rise by 257%, much faster than the increase in demand for spousal care (164%). The estimates are sensitive to alternative assumptions about future mortality rates, fertility rates, patterns of migration, and the prevalence of functional disabilities in the population. CONCLUSION: Demand for informal care in Korea will rise substantially in the coming decades, and the increase will be uneven for different groups of care users. Our analyses are not only relevant to the long-term care system for the general older population but also have profound implications for intensive users of long-term care in Korea. The findings highlight the importance of accurate identification of unmet needs in the population and timely delivery of government support to older people and their informal caregivers.
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Assistência de Longa Duração , Assistência ao Paciente , Adulto , Idoso , Cuidadores , Criança , Previsões , Necessidades e Demandas de Serviços de Saúde , Humanos , Estudos LongitudinaisRESUMO
OBJECTIVES: Major depression in South Korea, which remains under-diagnosed and under-treated, increases the risk of premature death, and reduces quality of life and work productivity. The aim of this study was to quantify the depression-related health and productivity loss in South Korea in terms of life-years lost and productivity-adjusted life-years (PALYs) lost. METHOD: Age and sex-specific life table models simulated follow-up of South Koreans with depression aged 15 to 54 years, until 55 years. Depression was defined as major depression. Inputs were drawn from national datasets and published sources. Models were constructed for the cohort with depression and repeated assuming they had no depression. Differences in total deaths, years of life, and PALYs represented the impact of depression. PALYs were ascribed a financial value equivalent to total gross domestic product (GDP) divided by the number of equivalent full-time workers (KRW81,507,146 or USD74,748). All outcomes were discounted by 3% per annum. RESULTS: In 2019, there were more than 500,000 people aged 15-54 years with major depression in South Korea. We predicted that until this cohort reached age 55 years, and assuming 22.2% of people with depression are treated, depression led to 12,000 excess deaths, more than 55,000 discounted years of life lost and 1.6 million discounted PALYs lost, equating to KRW133 trillion (USD122 billion) in lost GDP. Applying treatment-related response and remission rates of 11.8% and 42.1%, respectively, and a non-response/non-remission rate of 46.1%, increased the total number of PALYs lost by almost 6.0%. CONCLUSIONS: Our study highlights the considerable productivity loss attributable to depression among South Koreans over their working lifetime. Better prevention and treatment of depression is needed for long-term economic gains.
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Depressão , Qualidade de Vida , Efeitos Psicossociais da Doença , Depressão/epidemiologia , Eficiência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , República da Coreia/epidemiologiaRESUMO
BACKGROUND: Palliative care is insufficiently integrated in the continuum of care for older people. It is unclear to what extent healthcare policy for older people includes elements of palliative care and thus supports its integration. AIM: (1) To develop a reference framework for identifying palliative care contents in policy documents; (2) to determine inclusion of palliative care in public policy documents on healthcare for older people in 13 rapidly ageing countries. DESIGN: Directed documentary analysis of public policy documents (legislation, policies/strategies, guidelines, white papers) on healthcare for older people. Using existing literature, we developed a reference framework and data extraction form assessing 10 criteria of palliative care inclusion. Country experts identified documents and extracted data. SETTING: Austria, Belgium, Canada, Czech Republic, England, Japan, Mexico, Netherlands, New Zealand, Singapore, Slovenia, South Korea, Spain. RESULTS: Of 139 identified documents, 50 met inclusion criteria. The most frequently addressed palliative care elements were coordination and continuity of care (12 countries), communication and care planning, care for family, and ethical and legal aspects (11 countries). Documents in 10 countries explicitly mentioned palliative care, nine addressed symptom management, eight mentioned end-of-life care, and five referred to existing palliative care strategies (out of nine that had them). CONCLUSIONS: Health care policies for older people need revising to include reference to end-of-life care and dying and ensure linkage to existing national or regional palliative care strategies. The strong policy focus on care coordination and continuity in policies for older people is an opportunity window for palliative care advocacy.
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Política de Saúde , Cuidados Paliativos , Idoso , Envelhecimento , Áustria , Bélgica , Canadá , Atenção à Saúde , Inglaterra , Humanos , Japão , Países Baixos , Nova Zelândia , República da Coreia , Singapura , EspanhaRESUMO
The aim of this study is to examine formal and informal care use among community-dwelling older Korean adults. Older adults aged between 65 and 85 (N = 516) in mid-size city, selected using the probability proportional sampling method, were interviewed in person. One third reported having at least one caregiver. Compared to respondents who did not use any informal/formal care, those who used any formal or informal care were older and were more likely to be prefrail or frail and experienced at least one hospitalization or emergency department use in the past year. Living alone or being experienced with any hospitalization was associated with formal care use. Most care recipients received informal care from families, specifically spouses. Among participants who received no formal/informal care, 19% of them expected to receive formal care support in the future. Substantial support programs for informal caregivers are needed to address the increase in demand and expectation for long-term care.
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Cuidadores/estatística & dados numéricos , Idoso Fragilizado/estatística & dados numéricos , Vida Independente/estatística & dados numéricos , Assistência ao Paciente/estatística & dados numéricos , Atividades Cotidianas , Idoso , Idoso de 80 Anos ou mais , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Modelos Logísticos , Masculino , República da Coreia , Apoio SocialRESUMO
This study investigates the different pattern of change in comorbidity over time and its effect on mortality in older adults in South Korea. Data are from the National Health Insurance Service-Korean Senior (NHIS-Korean Senior) claim database, consisting of a random sample of 10% of adults aged 60 years and older. At baseline in 2002 121,733 subjects, who were admitted to the hospital at least once a year between 2002 and 2008, were analyzed. We used the Cox proportional hazards models after growth mixture modeling (GMM) to estimate trajectories in the combined comorbidity Index scores which is the Gagne's method between 2002 and 2008, and their 1-, 3-, and 5-year mortality rates. Five comorbidity trajectory groups were generated: consistently low, increased, decreased/low, decreased/high, and consistently high. After adjusting for all confounders, compared with decreased/low, the consistently high group presented the highest mortality risk (p < 0.001; Ptrend < 0.001), with hazard ratios (HR) of 3.48 at 1-year, 2.53 at 3-year, and 1.92 at 5-year follow-up, followed by the increased and decreased/high groups. Five distinct comorbidity trajectories were identified that predicted increased risk of mortality. The group with the consistently high comorbidity scores over time exhibited the highest mortality risk.
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Comorbidade , Mortalidade , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Modelos Estatísticos , República da Coreia/epidemiologiaRESUMO
When comets interacting with solar wind, straight and narrow plasma tails will be often formed. The most remarkable phenomenon of the plasma tails is the disconnection event, in which a plasma tail is uprooted from the comet's head and moves away from the comet. In this paper, the interaction process between a comet and solar wind is simulated by using a laser-driven plasma cloud to hit a cylinder obstacle. A disconnected plasma tail is observed behind the obstacle by optical shadowgraphy and interferometry. Our particle-in-cell simulations show that the difference in thermal velocity between ions and electrons induces an electrostatic field behind the obstacle. This field can lead to the convergence of ions to the central region, resulting in a disconnected plasma tail. This electrostatic-field-induced model may be a possible explanation for the disconnection events of cometary tails.
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BACKGROUND: With over 1 million HIV-related deaths annually, quality end-of-life care remains a priority. Given strong public preference for home death, place of death is an important consideration for quality care. This 11 country study aimed to i) describe the number, proportion of all deaths, and demographics of HIV-related deaths; ii) identify place of death; iii) compare place of death to cancer patients iv), determine patient/health system factors associated with place of HIV-related death. METHODS: In this retrospective analysis of death certification, data were extracted for the full population (ICD-10 codes B20-B24) for 1-year period: deceased's demographic characteristics, place of death, healthcare supply. RESULTS: i) 19,739 deaths were attributed to HIV. The highest proportion (per 1000 deaths) was for Mexico (9.8), and the lowest Sweden (0.2). The majority of deaths were among men (75%), and those aged <50 (69.1%). ii) Hospital was most common place of death in all countries: from 56.6% in the Netherlands to 90.9% in South Korea. The least common places were hospice facility (3.3%-5.7%), nursing home (0%-17.6%) and home (5.9%-26.3%).iii) Age-standardised relative risks found those with HIV less likely to die at home and more likely to die in hospital compared with cancer patients, and in most countries more likely to die in a nursing home. iv) Multivariate analysis found that men were more likely to die at home in UK, Canada, USA and Mexico; a greater number of hospital beds reduced the likelihood of dying at home in Italy and Mexico; a higher number of GPs was associated with home death in Italy and Mexico. CONCLUSIONS: With increasing comorbidity among people ageing with HIV, it is essential that end-of-life preferences are established and met. Differences in place of death according to country and diagnosis demonstrate the importance of ensuring a "good death" for people with HIV, alongside efforts to optimise treatment.
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Atestado de Óbito , Infecções por HIV/mortalidade , Canadá/epidemiologia , Feminino , Hospitais/estatística & dados numéricos , Humanos , Itália/epidemiologia , Masculino , México/epidemiologia , Países Baixos/epidemiologia , Casas de Saúde/estatística & dados numéricos , República da Coreia/epidemiologia , Estudos Retrospectivos , Suécia/epidemiologia , Assistência TerminalRESUMO
Chronic obstructive pulmonary disease and lung cancer are leading causes of death with comparable symptoms at the end of life. Cross-national comparisons of place of death, as an important outcome of terminal care, between people dying from chronic obstructive pulmonary disease and lung cancer have not been studied before. We collected population death certificate data from 14 countries (year: 2008), covering place of death, underlying cause of death, and demographic information. We included patients dying from lung cancer or chronic obstructive pulmonary disease and used descriptive statistics and multivariable logistic regressions to describe patterns in place of death. Of 5,568,827 deaths, 5.8% were from lung cancer and 4.4% from chronic obstructive pulmonary disease. Among lung cancer decedents, home deaths ranged from 12.5% in South Korea to 57.1% in Mexico, while hospital deaths ranged from 27.5% in New Zealand to 77.4% in France. In chronic obstructive pulmonary disease patients, the proportion dying at home ranged from 10.4% in Canada to 55.4% in Mexico, while hospital deaths ranged from 41.8% in Mexico to 78.9% in South Korea. Controlling for age, sex, and marital status, patients with chronic obstructive pulmonary disease were significantly less likely die at home rather than in hospital in nine countries. Our study found in almost all countries that those dying from chronic obstructive pulmonary disease as compared with those from lung cancer are less likely to die at home and at a palliative care institution and more likely to die in a hospital or a nursing home. This might be due to less predictable disease trajectories and prognosis of death in chronic obstructive pulmonary disease. LUNG DISEASE: IMPROVING END-OF-LIFE CARE: Structured palliative care similar to that offered to cancer sufferers should be in place for patients with chronic lung disease. Joachim Cohen at Vrije University in Brussels and co-workers examined international death certificate data collected from 14 countries to determine place of death for patients with lung cancer and chronic obstructive pulmonary disease (COPD). While patients with COPD suffer similar symptoms to lung cancer in their final days, few COPD patients receive palliative care or achieve the common wish of dying at home. This may be partly due to the inherent unpredictability of final-stage COPD compared with lung cancer. Cohen's team found that, with the exception of Italy, Spain, and Mexico, patients with COPD were significantly more likely to die in hospital than at home. They highlight the need for improved COPD palliative care provision.
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Morte , Serviços de Assistência Domiciliar/estatística & dados numéricos , Hospitais para Doentes Terminais , Hospitalização/estatística & dados numéricos , Hospitais , Neoplasias Pulmonares , Doença Pulmonar Obstrutiva Crônica , Assistência Terminal/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Atestado de Óbito , Europa (Continente) , Feminino , Humanos , Modelos Logísticos , Masculino , Estado Civil , Pessoa de Meia-Idade , Análise Multivariada , Nova Zelândia , América do Norte , Cuidados Paliativos , República da Coreia , Adulto JovemRESUMO
Cross-national understanding of place of death is crucial for health service systems for their provision of efficient and equal access to paediatric palliative care. The objectives of this population-level study were to examine where children with complex chronic conditions (CCC) die and to investigate associations between places of death and sex, cause of death and country. The study used death certificate data of all deceased 1- to 17-year-old children (n = 40,624) who died in 2008, in 11 European and non-European countries. Multivariable logistic regression was performed to determine associations between place of death and other factors. Between 24.4 and 75.3% of all children 1-17 years in the countries died of CCC. Of these, between 6.7 and 42.4% died at home. In Belgium and the USA, all deaths caused by CCC other than malignancies were less likely to occur at home, whereas in Mexico and South Korea, deaths caused by neuromuscular diseases were more likely to occur at home than malignancies. In Mexico (OR = 0.91, 95% CI: 0.83-1.00) and Sweden (OR = 0.35, 95% CI: 0.15-0.83), girls had a significantly lower chance of dying at home than boys. CONCLUSION: This study shows large cross-national variations in place of death. These variations may relate to health system-related infrastructures and policies, and differences in cultural values related to place of death, although this needs further investigation. The patterns found in this study can inform the development of paediatric palliative care programs internationally. What is known: ⢠There is a scarcity of population-level studies investigating where children with CCC die in different countries. ⢠Cross-national understanding of place of death provides information to health care systems for providing efficient and equal access to paediatric palliative care. What is new : ⢠There are large cross-national variations in the place of death of children with CCC, with few deathsoccuring at home in some countries whereas hospital deaths are generally most common. ⢠In general, deaths caused by neuromuscular diseases and malignancies occur at home more often thanother CCC.
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Doença Crônica/mortalidade , Morte , Características de Residência , Assistência Terminal/estatística & dados numéricos , Doente Terminal/estatística & dados numéricos , Adolescente , Canadá , Causas de Morte , Criança , Pré-Escolar , Comparação Transcultural , Atestado de Óbito , Europa (Continente) , Feminino , Mortalidade Hospitalar , Humanos , Lactente , Modelos Logísticos , Masculino , México , Nova Zelândia , Razão de Chances , República da Coreia , Distribuição por Sexo , Estados UnidosRESUMO
BACKGROUND: To implement the appropriate services and develop adequate interventions, detailed estimates of the needs for palliative care in the population are needed. AIM: To estimate the proportion of decedents potentially in need of palliative care across 12 European and non-European countries. DESIGN: This is a cross-sectional study using death certificate data. SETTING/PARTICIPANTS: All adults (⩾18 years) who died in 2008 in Belgium, Czech Republic, France, Hungary, Italy, Spain (Andalusia, 2010), Sweden, Canada, the United States (2007), Korea, Mexico, and New Zealand ( N = 4,908,114). Underlying causes of death were used to apply three estimation methods developed by Rosenwax et al., the French National Observatory on End-of-Life Care, and Murtagh et al., respectively. RESULTS: The proportion of individuals who died from diseases that indicate palliative care needs at the end of life ranged from 38% to 74%. We found important cross-country variation: the population potentially in need of palliative care was lower in Mexico (24%-58%) than in the United States (41%-76%) and varied from 31%-83% in Hungary to 42%-79% in Spain. Irrespective of the estimation methods, female sex and higher age were independently associated with the likelihood of being in need of palliative care near the end of life. Home and nursing home were the two places of deaths with the highest prevalence of palliative care needs. CONCLUSION: These estimations of the size of the population potentially in need of palliative care provide robust indications of the challenge countries are facing if they want to seriously address palliative care needs at the population level.
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Necessidades e Demandas de Serviços de Saúde/estatística & dados numéricos , Cuidados Paliativos/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação das Necessidades , Curva ROC , Assistência Terminal/estatística & dados numéricos , Adulto JovemRESUMO
PURPOSE: The places of death for people who died of suicide were compared across eight countries and socio-demographic factors associated with home suicide deaths identified. METHODS: Death certificate data were analyzed; using multivariable binary logistic regression to determine associations. RESULTS: National suicide death rates ranged from 1.4 % (Mexico) to 6.4 % (South Korea). The proportion of suicide deaths occurring at home was high, ranging from 29.9 % (South Korea) to 65.8 % (Belgium). Being older, female, widowed/separated, highly educated and living in an urban area were risk factors for home suicide. CONCLUSIONS: Home suicide deaths need specific attention in prevention programs.
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Atestado de Óbito , Saúde Global/estatística & dados numéricos , Suicídio/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Causas de Morte , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Most people prefer to receive end-of-life care in familiar surroundings rather than in hospital. This study examines variation in place of death for people dying from Parkinson's disease (PD) across 11 European and non-European countries. METHODS: Using death certificate data of 2008 for Belgium, France, Italy, Hungary, Czech Republic, New Zealand, USA, Canada, Mexico, South Korea and Spain for all deaths with PD as an underlying cause (ICD-10 code: G20) cross-national differences in place of death were examined. Associations between place of death and patient socio-demographic and regional characteristics were evaluated using multivariable binary logistic regression analyses. RESULTS: The proportion of deaths in hospital ranged from 17% in the USA to 75% in South Korea. Hospital was the most prevalent place of death in France (40%), Hungary (60%) and South Korea; nursing home in New Zealand (71%), Belgium (52%), USA (50%), Canada (48%) and Czech Republic (44%); home in Mexico (73%), Italy (51%) and Spain (46%). The chances of dying in hospital were consistently higher for men (Belgium, France, Italy, USA, Canada), those younger than 80 years (Belgium, France, Italy, USA, Mexico), and those living in areas with a higher provision of hospital beds (Italy, USA). CONCLUSIONS: In several countries a substantial proportion of deaths from PD occurs in hospitals, although this may not be the most optimal place of terminal care and death. The wide variation between countries in the proportion of deaths from PD occurring in hospital indicates a potential for many countries to reduce these proportions.
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Morte , Doença de Parkinson/mortalidade , Assistência Terminal/estatística & dados numéricos , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Causas de Morte , Comparação Transcultural , Atestado de Óbito , Feminino , Número de Leitos em Hospital , Hospitais/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Casas de Saúde/estatística & dados numéricos , Características de Residência , Fatores Sexuais , Fatores SocioeconômicosRESUMO
OBJECTIVES: To estimate the proportion of community-dwelling older adults with dementia being prescribed a psychotropic and to identify patient and caregiver factors associated with antipsychotic use. METHODS: Retrospective cohort study of the Aging, Demographics, and Memory Study (ADAMS) from 2002 to 2004 designed to assess dementia severity and service use of community-dwelling older adults. The frequency of psychotropic medication (antipsychotics, antidepressants, anticonvulsants, and benzodiazepines) use was tabulated and weighted to the U.S. population according to dementia diagnosis. Logistic regression analysis identified factors associated with antipsychotic use. RESULTS: The 307 ADAMS participants had the following dementia diagnoses: Alzheimer's disease (69.3%), vascular dementia (17.7%), and other dementia (12.4%). The proportion of participants prescribed a psychotropic medication broken down according to therapeutic class was 19.1% antipsychotics, 29.1% antidepressants, 9.8% benzodiazepines, and 8.8% anticonvulsants. Older adults with dementia were significantly more likely to receive an antipsychotic if they had moderate (odds ratio (OR) = 7.4, P = .002) or severe (OR = 5.80, P = .002) dementia than if they had mild dementia or were diagnosed with Alzheimer's disease (OR = 6.7, P = .04) compared to vascular dementia. Older adults with dementia who lived with a caregiver were significantly less likely to taking an antipsychotic (OR = 0.19, P = .001) than those who lived alone. Also, persons with dementia were significantly less likely to be prescribed an antipsychotic if their caregiver was clinically depressed (OR = 0.03, P = .005) than if their caregiver was not depressed. CONCLUSION: Psychotropic medication use is common in community-dwelling older adults with dementia. Caregivers appear to have a substantial effect on whether an antipsychotic is prescribed, which adds additional complexity to conversations discussing the risk:benefit ratio of this medication class.
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Demência/tratamento farmacológico , Memória/efeitos dos fármacos , Psicotrópicos/uso terapêutico , Características de Residência , Idoso , Idoso de 80 Anos ou mais , Cuidadores/psicologia , Demência/epidemiologia , Demência/psicologia , Feminino , Seguimentos , Humanos , Masculino , Estudos Retrospectivos , Resultado do TratamentoAssuntos
Redes Comunitárias/estatística & dados numéricos , Pessoas com Deficiência/estatística & dados numéricos , Cuidados Paliativos/estatística & dados numéricos , Assistência Terminal/estatística & dados numéricos , Atividades Cotidianas/classificação , Idoso , Idoso de 80 Anos ou mais , Cuidadores/estatística & dados numéricos , Efeitos Psicossociais da Doença , Avaliação da Deficiência , Necessidades e Demandas de Serviços de Saúde/estatística & dados numéricos , Humanos , Apoio Social , Estados UnidosRESUMO
OBJECTIVES: To estimate the quantity and economic value of informal care provided to older persons during their final year of life in the community. DESIGN: Retrospective analysis of publicly available nationally representative survey data. SETTING: This retrospective study used data from the Health and Retirement Study, a nationally representative, longitudinal study of community-dwelling older people. PARTICIPANTS: Older people who died between 2000 and 2002. MEASUREMENTS: Data were extracted from the 2002 "exit survey" and linked with characteristics of caregivers from the helper file. Ordinary least squares regression was used to estimate hours of informal caregiving for community-dwelling older people (N=990). Adjusted hours were multiplied by the 2002 national average home aide wage (9.16 USD per hour). Sensitivity tests were performed using the 10th percentile wage rate (6.56 USD) and 90th percentile wage rate (12.34 USD). RESULTS: Older people who died in the community received on average 65.8 hours per week of informal care in the last year of life. The estimated economic value ranges from 22,514 USD to 42,351 USD, which is equivalent to the annual direct replacement cost with a home aide in 2002. CONCLUSION: Family members provide substantial assistance during the last year of life for older people who die in the community. If the informal care provided in the last year of life is replaced with a home aide, the total economic value for the United States would be approximately 1.4 billion USD (in 2002).
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Cuidadores/economia , Assistência Domiciliar/economia , Vida Independente , Assistência Terminal/economia , Atividades Cotidianas , Adulto , Idoso , Idoso de 80 Anos ou mais , Custos e Análise de Custo , Avaliação da Deficiência , Feminino , Inquéritos Epidemiológicos , Visitadores Domiciliares , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estados UnidosRESUMO
PURPOSE: Several studies have previously documented the existence of a perception gap-the extent to which quality-of-life ratings provided by nursing home residents and caregivers diverge. In this study we use Helson's adaptation-level theory to investigate three types of antecedents: (a) focal factors, (b) background factors, and (c) residual factors. DESIGN AND METHODS: We calculated the perception gap for 11 quality-of-life domains. Caregivers rated both job satisfaction and their perception of quality of life of residents in the unit where they provided service. Concurrently, residents from these units completed quality-of-life interviews. We computed the perception gap by subtracting the residents' ratings from the caregivers' ratings for each quality-of-life domain. We conducted a hierarchical linear model using 3,850 observations to predict the perception gap. RESULTS: Caregivers perceive quality of life to be lower than residents do across all domains fairly consistently. Caregiver demographics do not directly predict the perception gap. However, satisfaction with work, pay, and promotion were significant predictors (p <.05), and satisfaction with supervisor was a marginally significant predictor (p <.10), of the perception gap. As satisfaction with these job dimensions increased, the perception gap decreased. Additional models show that several caregiver demographics directly influence job-satisfaction dimensions, though they did not influence the perception gap. IMPLICATIONS: Job-satisfaction dimensions, rather than caregiver characteristics, are the appropriate predictors of the perception gap. However, caregiver demographics exert their influence indirectly by means of job satisfaction. A key finding is that higher job satisfaction leads to a smaller perception gap. Helson's adaptation-level theory appears to be a useful approach for understanding the antecedents of the perception gap.
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Cuidadores/psicologia , Casas de Saúde , Satisfação do Paciente , Qualidade de Vida , Adulto , Pesquisa Empírica , Feminino , Humanos , Entrevistas como Assunto , Satisfação no Emprego , Masculino , Estados UnidosRESUMO
OBJECTIVE: This study examines the risk factors of narcotic drug use, medical and pharmacy claim costs, and health services use among lower back pain (LBP) patients who use narcotic medications. METHODS: This retrospective study used administrative claims data between September 2002 and March 2004 from 3 employer health plans that collectively contained records of 165,569 employees 18 to 64 years of age. Multivariate regression analyses were performed to examine risk factors and health care services use consequences of narcotic drug use in patients with LBP. RESULTS: The study sample included 13,760 patients with LBP due to mechanical causes. Nearly 60% were female and the average age was 47 years. Almost half of the patients with LBP (45%) used narcotic drugs. Narcotic-using patients with LBP had significantly higher rates of comorbid conditions than patients with LBP not using narcotic drugs; hypertension (23% vs 13%), arthritis (14% vs 4%), depression (10% vs 5%), anxiety (6% vs 3%), and cancer (2% vs 1%) (P<0.001). Patients with LBP with 2 identified psychological comorbid conditions, depression and anxiety, on average used more narcotic medications. Patients with LBP who had surgery were significantly more likely to use narcotic drugs within 1 week of procedure than those patients without surgery (P<0.001). In contrast, patients with LBP who had chiropractic services for LBP were less likely to take narcotic drugs within 7 days after services compared to those without chiropractic services (P<0.001). Furthermore, controlling for health conditions, patients with LBP who took narcotic medications were significantly more likely than patients not taking narcotics to have an emergency room visit within 30 days after the initial narcotic drug prescription dates (P<0.001). Narcotic-using patients with LBP accounted for 62% of health care costs among all patients with LBP. The average monthly health care cost for a narcotic-using LBP patient was $1222, compared to $430 for a LBP patient not using narcotic drugs (P<0.001). CONCLUSIONS: The subjects with LBP who used narcotic medications were more likely to have additional coexisting health conditions and used more health care services than nonusing patients with LBP (P<0.001). Unadjusted health care services costs, including pharmacy claims costs, were significantly higher in patients with LBP using narcotic drugs than in nonusing patients with LBP (P<0.001).
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Serviços de Saúde/estatística & dados numéricos , Dor Lombar/tratamento farmacológico , Entorpecentes/uso terapêutico , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Entorpecentes/efeitos adversos , Estudos Retrospectivos , Fatores de RiscoRESUMO
Attosecond-pulse extreme-ultraviolet (XUV) photoionization in a two-color laser field is investigated. Attosecond pulse trains with different numbers of pulses are examined, and their strong dependence on photoelectronic spectra is found. Single-color driving-laser-field-assisted attosecond XUV photoionization cannot determine the number of attosecond pulses from the photoelectronic energy spectrum that are detected orthogonally to the beam direction and the electric field vector of the linearly polarized laser field. A two-color-field-assisted XUV photoionization scheme is proposed for directly determining the number of attosecond pulses from a spectrum detected orthogonally.