RESUMO
OBJECTIVE: We examine the socioeconomic and health drivers of retirement decisions and compare these determinants between formal and informal sector workers in Mexico. MATERIALS AND METHODS: Using data from the Mexican Health and Aging Study 2012 and 2015, we estimate conditional probit models of retirement using sociodemographic, health, health care utilization, health insurance, private pensions, and social security systems covariates. The Institutional Review Board at the University of Southern California reviewed and approved the research (IRB # UP-15-00023). RESULTS: We find that the social security systems are an important determinant for retirement age for formal sector workers. The informal sector workers, who lack access to retirement benefits of the social security system, make retirement decisions mainly based on health and access to health insurance through social security. CONCLUSION: Despite the lack of access to social security benefits, informal sector workers do not respond strongly to socioeconomic factors in determining the timing of retirement. Strengthening access to better health care services could improve health, extend working lives, and promote healthy aging for workers in the informal sector.
Assuntos
Setor Informal , Aposentadoria , Humanos , México , Pensões , Fatores Socioeconômicos , Previdência SocialRESUMO
OBJECTIVE: To determine how primary lifetime occupation type is associated with mortality, and how the relationship varies by rural and urban dwelling. MATERIALS AND METHODS: Data come from 2001-2018 Mexican Health and Aging Study (adults aged 50+, n=11 094). We created five occupation categories. Cox proportional hazard models predicted mortality using baseline covariates. RESULTS: In both rural and urban settings, participants with manual jobs, such as agriculture and production/industrial jobs, had an increased risk of mortality compared to those with administrative/professional jobs. In urban settings, participants in the domestic/service and no main job categories had higher risk of mortality than those in the administrative/professional category. For men these differences remained, but not for women. CONCLUSION: In a context of rural and urban demographic shifts, it is crucial to consider the implications that occupation as a socioeconomic factor can have on health and to identify the most vulnerable groups.
Assuntos
Ocupações , População Rural , Adulto , Masculino , Humanos , Feminino , Fatores Socioeconômicos , México/epidemiologia , População UrbanaRESUMO
BACKGROUND: The Harmonized Cognitive Assessment Protocol (HCAP) is an innovative instrument for cross-national comparisons of later-life cognitive function, yet its suitability across diverse populations is unknown. We aimed to harmonise general and domain-specific cognitive scores from HCAP studies across six countries, and evaluate reliability and criterion validity of the resulting harmonised scores. METHODS: We statistically harmonised general and domain-specific cognitive function scores across publicly available HCAP partner studies in China, England, India, Mexico, South Africa, and the USA conducted between October, 2015 and January, 2020. Participants missing all cognitive test items in a given HCAP were excluded. We used an item banking approach that leveraged common cognitive test items across studies and tests that were unique to studies. We generated harmonised factor scores to represent a person's relative functioning on the latent factors of general cognitive function, memory, executive function, orientation, and language using confirmatory factor analysis. We evaluated the marginal reliability, or precision, of the factor scores using test information plots. Criterion validity of factor scores was assessed by regressing the scores on age, gender, and educational attainment in a multivariable analysis adjusted for these characteristics. FINDINGS: We included 21â144 participants from the six HCAP studies of interest (11â480 women [54·3%] and 9664 [45·7%] men), with a median age of 69 years (IQR 64-76). Confirmatory factor analysis models of cognitive function in each country fit well: 31 (88·6%) of 35 models had adequate or good fit to the data (comparative fit index ≥0·90, root mean square error of approximation ≤0·08, and standardised root mean residual ≤0·08). Marginal reliability of the harmonised general cognitive function factor was high (>0·9) for 19 044 (90·1%) of 21â144 participant scores across the six countries. Marginal reliability of the harmonised factor was above 0·85 for 19â281 (91·2%) of 21â142 participant factor scores for memory, 7805 (41·0%) of 19â015 scores for executive function, 3446 (16·3%) of 21â103 scores for orientation, and 4329 (20·5%) of 21â113 scores for language. In each country, general cognitive function scores were lower with older age and higher with greater levels of educational attainment. INTERPRETATION: We statistically harmonised cognitive function measures across six large population-based studies of cognitive ageing. These harmonised cognitive function scores empirically reflect comparable domains of cognitive function among older adults across the six countries, have high reliability, and are useful for population-based research. This work provides a foundation for international networks of researchers to make improved inferences and direct comparisons of cross-national associations of risk factors for cognitive outcomes in pooled analyses. FUNDING: US National Institute on Aging.
Assuntos
Cognição , Função Executiva , Masculino , Humanos , Feminino , Idoso , Reprodutibilidade dos Testes , Escolaridade , Fatores de RiscoRESUMO
Background: The Harmonized Cognitive Assessment Protocol (HCAP) is an innovative instrument for cross-national comparisons of later-life cognitive function, yet its suitability across diverse populations is unknown. We aimed to harmonize general and domain-specific cognitive scores from HCAPs across six countries, and evaluate precision and criterion validity of the resulting harmonized scores. Methods: We statistically harmonized general and domain-specific cognitive function across the six publicly available HCAP partner studies in the United States, England, India, Mexico, China, and South Africa (N=21,141). We used an item banking approach that leveraged common cognitive test items across studies and tests that were unique to studies, as identified by a multidisciplinary expert panel. We generated harmonized factor scores for general and domain- specific cognitive function using serially estimated graded-response item response theory (IRT) models. We evaluated precision of the factor scores using test information plots and criterion validity using age, gender, and educational attainment. Findings: IRT models of cognitive function in each country fit well. We compared measurement reliability of the harmonized general cognitive function factor across each cohort using test information plots; marginal reliability was high (r> 0·90) for 93% of respondents across six countries. In each country, general cognitive function scores were lower with older ages and higher with greater levels of educational attainment. Interpretation: We statistically harmonized cognitive function measures across six large, population-based studies of cognitive aging in the US, England, India, Mexico, China, and South Africa. Precision of the estimated scores was excellent. This work provides a foundation for international networks of researchers to make stronger inferences and direct comparisons of cross-national associations of risk factors for cognitive outcomes. Funding: National Institute on Aging (R01 AG070953, R01 AG030153, R01 AG051125, U01 AG058499; U24 AG065182; R01AG051158).
RESUMO
Objective: To measure the association between housing insecurity and foregone medication due to cost among Medicare beneficiaries aged 65+ during the Recession. Methods: Data came from Medicare beneficiaries aged 65+ years from the 2006-2012 waves of the Health and Retirement Study (HRS). Two-wave housing insecurity changes are evaluated as follows: (i) No insecurity, (ii) Persistent insecurity, (iii) Onset insecurity, and (iv) Onset security. We implemented a series of four weighted longitudinal General Estimating Equation (GEE) models, two minimally adjusted and two fully adjusted models, to estimate the probability of foregone medications due to cost between 2008 and 2012. Results: Our study sample was restricted to non-proxy interviews of non-institutionalized Medicare beneficiaries aged 65+ in the 2006 wave (n = 9936) and their follow up visits (n = 8753; in 2008; n = 7464 in 2010; and n = 6594 in 2012). Results from our fully adjusted model indicated that the odds of foregone medication was 64% higher among individuals experiencing Onset insecurity versus No insecurity in 2008, and also generally larger for individuals experiencing Onset Insecurity versus Persistent Insecurity. Odds of foregone medication was also larger among females, minority versus non-Hispanic white adults, those reporting a chronic condition, those with higher medical expenditures, and those living in the South versus Northeast. Conclusion: This study drew from nationally representative data to elucidate the disparate health and financial impacts of a crisis on Medicare beneficiaries who, despite health insurance coverage, displayed variability in foregone medication patterns. Our findings suggest that the onset of housing insecurity is most closely linked with unexpected acute economic shocks leading households with little time to adapt and forcing trade-offs in their prescription and other needs purchases. Both housing and healthcare policy implications exist from these findings including expansion of low-income housing units and rent relief post-recession as well as wider prescription drug coverage for Medicare adults.
RESUMO
Objectives: The paper offers an expanded framework for conducting empirical research on resilient aging. Methods: We review the conceptual frameworks for resilient aging and incorporate the role of economic factors as resources that contribute to resilience, in addition to social and psychological factors emphasized in the existing literature. Moreover, the idea of reinforcing cycles of resilience is incorporated in the framework. Existing empirical evidence that supports the conceptual arguments is presented. Results: Examples from Mexico and other low-middle-income countries are included, as well as from high-income countries. Data requirements for applying the conceptual framework in empirical analysis and the state of data availability are examined. We illustrate the measures that are available for this purpose using the Mexican Health and Aging Study. Discussion: We discuss and conclude that the state of the field is rich in data to conduct empirical work on resilience in old age.
Assuntos
Envelhecimento , Resiliência Psicológica , Humanos , MéxicoRESUMO
Mexico and the United States both face rapid population aging as well as older populations with high poverty rates. Among the most vulnerable populations of retirement age in either nation are Mexican immigrants to the United States. This work uses data from the U.S. Health and Retirement Study and the Mexican Health and Aging Study to assess retirement decisions among persons born in Mexico and working in either nation as well as such decisions by non-Hispanic Whites in the United States. Social security system incentives matter for the retirement of Mexican immigrants in the U.S. but not for return-migrants in Mexico.
RESUMO
We exploit the longitudinal Mexican Health and Aging Study to estimate the effects of health shocks in the short-run on the subsequent economic well-being of the aging population in Mexico. While there is substantial evidence indicating negative economic effects of such changes in industrialized countries, little is known about health impacts on the future economic position of older adults in low- and middle-income countries. This paper takes an important step towards filling this gap in knowledge. Our results are widely relevant, with a large percentage of the world's population residing in developing countries such as Mexico that are experiencing rapid aging. We find evidence of negative impacts of health shocks on subsequent economic well-being of older adults in Mexico, but the effect varies according to several dimensions. First, the impact is clearly on income, not wealth. Second, responses are heterogenous across sources of income, with evidence of an impact mainly on labor income. Third, we find clear differences by gender in the impact of a health shock, with a larger negative impact on men. Fourth, we conclude that the population groups most negatively affected are those with the greatest degree of vulnerability prior to the shock, as measured by education and access to health insurance. Even though Mexico has made important gains with anti-poverty programs such as the Programa 70+ pension and a move towards universal health insurance, additional interventions targeted at the most vulnerable subsets of the aging population might be warranted.
RESUMO
[ABSTRACT]. Objective. To identify how patterns of family economic support help alleviate the cumulative effects of inequal-ity, with focus on the financial support that children give their elderly parents.Methods. This paper uses data from two cross-sections, 2001 and 2012, of the Mexican Health and Aging Study for the 50 years and older population. Analysis includes descriptive statistics to estimate differences in economic support based on family and individual characteristics; and a multinomial probit regression model, in each cross-section, to analyze the amount of money received for economic help and the associated characteristics.Results. Economic help received was significantly reduced, both in proportion, from 20% to 10% between 2001 and 2012, and in the amount received, with differences by income quintile. In 2001, 14.9% of those in the lowest quintile (Q1) would move to Q4–Q5 with children’s help; in 2012, this was 9.1%. The adjusted probability of receiving any amount of money from children decreased from 0.511 in 2001 to 0.340 in 2012.Conclusions. In Mexico, economic inequality in the 50 years and older population remains a constant. Eco-nomic help received from children varied by income quintile and plays an important role for those in the lowest income groups. More research is needed to understand the patterns of intergenerational exchanges as these cohorts of older adults continue to age and as future cohorts are entering old age with more pronounced changes than the current cohorts experienced over this critical decade.
[RESUMEN]. Objetivo. Determinar la manera en que los modelos de apoyo económico familiar contribuyen a aliviar los efectos acumulativos de la desigualdad, haciendo especial hincapié en el apoyo financiero que los hijos brin-dan a sus padres ancianos.Métodos. Esta investigación emplea datos de dos secciones transversales, del 2001 y del 2012, del estudio mexicano de salud y envejecimiento en una población de 50 años o más. El análisis incluye estadísticas descriptivas para calcular las diferencias de apoyo económico de acuerdo con las características individ-uales y familiares; y un modelo de regresión probit multinomial en cada corte transversal para analizar la cantidad de dinero que se ha recibido a modo de ayuda económica y las características asociadas.Resultados. Entre el 2001 y el 2012, la ayuda económica recibida se redujo significativamente, tanto en la proporción, de 20% a 10%, como en la cantidad recibida, con diferencias según el quintil de ingresos. En el 2001, un 14,9% de las personas en el quintil más bajo (Q1) podían llegar a los quintiles Q4–Q5 con la ayuda de sus hijos; en el 2012, un 9,1% de las personas. La probabilidad ajustada de recibir cualquier cantidad de dinero de los hijos disminuyó de 0,511 en el 2001 a 0,340 en el 2012.Conclusiones. En México, la desigualdad económica en la población de 50 años o más sigue siendo una constante. La ayuda económica recibida por parte de los hijos ha variado según el quintil de ingresos y desempeña un papel esencial para las personas en los grupos de ingresos más bajos. Es necesario investi-gar más para comprender los modelos de los intercambios intergeneracionales a medida que estas cohortes de personas mayores envejecen y las futuras cohortes entran en la vejez con cambios más acusados que los que han sufrido las cohortes actuales durante este decenio crítico.
[RESUMO]. Objetivo. Identificar como os padrões de auxílio econômico dos familiares contribuem para diminuir os efeitos cumulativos da desigualdade, com enfoque no auxílio financeiro dos filhos aos pais idosos.Métodos. Este artigo se baseia em dados obtidos no Estudo de Envelhecimento e Saúde realizado em coortes transversais da população com 50 anos de idade ou mais no México, em 2001 e 2012. Estatísticas descritivas foram calculadas para estimar diferenças no auxílio financeiro segundo características individuais e familiares. Um modelo de regressão logística multinomial “probit” foi usado em cada iteração do estudo para analisar a quantia recebida na ajuda econômica e as características associadas.Resultados. Entre 2001 e 2012, houve uma redução significativa da ajuda econômica, tanto em termos pro-porcionais (de 20% a 10%) quanto em termos da quantia recebida, com diferenças por quintil de renda. Em 2001, 14,9% das pessoas no quintil de renda mais baixo (Q1) ascendiam aos quintis Q4–Q5 com a ajuda dos filhos; em 2012, este percentual caiu para 9,1%. Entre 2001 e 2012, a probabilidade ajustada de receber uma quantia em dinheiro dos filhos diminuiu de 0,511 para 0,340.Conclusões. A desigualdade econômica na população com 50 anos ou mais no México é persistente. A ajuda econômica recebida dos filhos variou segundo o quintil de renda e é importante nas faixas de menor renda. Outros estudos são necessários para entender os padrões de intercâmbio intergeracional, já que estes idosos continuam envelhecendo e as coortes futuras avançam em idade e se defrontarão com transfor-mações ainda maiores que as enfrentadas pelas coortes atuais ao longo desta década crucial.
Assuntos
Família , Dinâmica Populacional , Economia , México , Família , Dinâmica Populacional , Economia , México , Família , Dinâmica Populacional , EconomiaRESUMO
Sources of health disparities such as educational attainment, cardiovascular risk factors, and access to health care affect cognitive impairment among older adults. To examine the extent to which these counteracting changes affect cognitive aging over time among Mexican older adults, we examine how sociodemographic factors, cardiovascular diseases, and their treatment relate to changes in cognitive function of Mexican adults aged 60 and older between 2001 and 2015. Self and proxy respondents were classified as dementia, cognitive impairment no dementia (CIND), and normal cognition. We use logistic regression models to examine the trends in dementia and CIND for men and women aged 60 years or older using pooled national samples of 6822 individuals in 2001 and 10,219 in 2015, and sociodemographic and health variables as covariates. We found higher likelihood of dementia and a lower risk of CIND in 2015 compared to 2001. These results remain after adjusting for sociodemographic factors, cardiovascular diseases, and their treatment. The improvements in educational attainment, treatment of diabetes and hypertension, and better access to health care in 2015 compared to 2001 may not have been enough to counteract the combined effects of aging, rural residence disadvantage, and higher risks of cardiovascular disease among older Mexican adults.
RESUMO
OBJECTIVES: Increased social engagement in older adults has been linked to positive cognitive outcomes; however, it is unclear if the social engagement of husbands and wives influences their own cognition as well as each other's cognition. Moreover, it is unknown if any such patterns persist in different country contexts. METHODS: Data from the 2001 Mexican Health and Aging Study (MHAS) and the 2000 Health and Retirement Study (HRS) were combined, and comparable samples of married couples without cognitive impairment at baseline were drawn. Follow-up cognition data was obtained from the 2012 MHAS and the 2012 HRS. Structural equation models (SEM) were used to test the actor-partner interdependence model with moderating effect of country on the association of social engagement with cognition. RESULTS: Significant actor effects were observed for wives in both countries. Actor effects for husbands were observed in the United States only. In Mexico, a significant partner effect was observed where wives' social engagement benefited their own cognition as well as their husbands', but not vice versa. Partner effects were not observed in the United States. No moderation effects of country were observed. DISCUSSION: Our results suggest asymmetric patterns of actor-partner interdependence in Mexico, which may be reflective of the more traditional social role of women, and codependence within the couple. On the other hand, our results for the United States, where each spouse had significant actor effects but no partner effects, may suggest more independence within the couple.
Assuntos
Cognição , Estado Civil , Participação Social , Idoso , Envelhecimento Cognitivo/psicologia , Comparação Transcultural , Nível de Saúde , Humanos , Estudos Longitudinais , México , Pessoa de Meia-Idade , Participação Social/psicologia , Cônjuges/psicologia , Cônjuges/estatística & dados numéricos , Inquéritos e Questionários , Estados UnidosRESUMO
INTRODUCTION: Exposure to high levels of air pollution is associated with poor health, including worse cognitive function. Whereas many studies of cognition have assessed outdoor air pollution, we evaluate how exposure to air pollution from combustion of polluting household fuels relates with cognitive function using harmonized data from India, Mexico, and China. MATERIALS & METHODS: We analyze adults age 50+ in three nationally representative studies of aging with common data collection methods: the 2017-2019 Longitudinal Aging Study in India (n = 50,532), 2015 Mexican Health and Aging Study (n = 12,883), and 2013 China Health and Retirement Longitudinal Study (n = 12,913). Use of polluting fuels was assessed by self-report of wood, coal, kerosene, crop residue, or dung for cooking. Cognitive function was measured by performance across several cognitive domains and summarized into a total cognition score. We used linear regression, by country, to test how polluting cooking fuel use relates with cognition adjusting for key demographic and socioeconomic factors. RESULTS: Approximately 47%, 12%, and 48% of respondents in India, Mexico, and China, respectively, relied primarily on polluting cooking fuel, which was more common in rural areas. Using polluting cooking fuels was consistently associated with poorer cognitive function in all countries, independent of demographic and socioeconomic characteristics. Adjusted differences in cognitive function between individuals using polluting and clean cooking fuel were equivalent to differences observed between individuals who were 3 years of age apart in Mexico and China and 6 years of age apart in India. Across countries, associations between polluting cooking fuel use and poorer cognition were larger for women. CONCLUSIONS: Results suggest that household air pollution from the use of polluting cooking fuel may play an important role in shaping cognitive outcomes of older adults in countries where reliance on polluting fuels for domestic energy needs still prevails. As these countries continue to age, public health efforts should seek to reduce reliance on these fuels.
Assuntos
Poluição do Ar em Ambientes Fechados , Idoso , Poluição do Ar em Ambientes Fechados/análise , China , Cognição , Culinária , Feminino , Humanos , Índia , Estudos Longitudinais , México , Pessoa de Meia-IdadeRESUMO
BACKGROUND AND OBJECTIVES: To examine racial/ethnic, nativity, and gender differences in the benefits of educational attainment on cognitive health life expectancies among older adults in the United States. RESEARCH DESIGN AND METHODS: We used data from the Health and Retirement Study (1998-2014) to estimate Sullivan-based life tables of cognitively healthy, cognitively impaired/no dementia, and dementia life expectancies by gender for older White, Black, U.S.-born Hispanic, and foreign-born Hispanic adults with less than high school, high school, and some college or more. RESULTS: White respondents lived a greater percentage of their remaining lives cognitively healthy than their minority Black or Hispanic counterparts, regardless of level of education. Among respondents with some college or more, versus less than high school, Black and U.S.-born Hispanic women exhibited the greatest increase (both 37 percentage points higher) in the proportion of total life expectancy spent cognitively healthy; whereas White women had the smallest increase (17 percentage points higher). For men, the difference between respondents with some college or more, versus less than high school, was greatest for Black men (35 percentage points higher) and was lowest for U.S.-born Hispanic men (21 percentage points higher). DISCUSSION AND IMPLICATIONS: Our results provide evidence that the benefits of education on cognitive health life expectancies are largest for Black men and women and U.S.-born Hispanic women. The combination of extended longevity and rising prevalence of Alzheimer's disease points to the need for understanding why certain individuals spend an extended period of their lives with poor cognitive health.
Assuntos
Expectativa de Vida , Grupos Raciais , Idoso , Cognição , Escolaridade , Etnicidade , Feminino , Hispânico ou Latino , Humanos , Masculino , Estados UnidosRESUMO
OBJECTIVES: To study the impact of diabetes on the long-term cognitive trajectories of older adults in 2 countries with different socioeconomic and health settings, and to determine whether this relationship differs by cognitive domains. This study uses Mexico and the United States to confirm if patterns hold in both populations, as these countries have similar diabetes prevalence but different socioeconomic conditions and diabetes-related mortality. METHODS: Two nationally representative cohorts of adults aged 50 years or older are used: the Mexican Health and Aging Study for Mexico and the Health and Retirement Study for the United States, with sample sizes of 18,810 and 26,244 individuals, respectively, followed up for a period of 14 years. The outcome is cognition measured as a total composite score and by domain (memory and nonmemory). Mixed-effect linear models are used to test the effect of diabetes on cognition at 65 years old and over time in each country. RESULTS: Diabetes is associated with lower cognition and nonmemory scores at baseline and over time in both countries. In Mexico, diabetes only predicts lower memory scores over time, whereas in the United States it only predicts lower memory scores at baseline. Women have higher total cognition and memory scores than men in both studies. The magnitude of the effect of diabetes on cognition is similar in both countries. DISCUSSION: Despite the overall lower cognition in Mexico and different socioeconomic characteristics, the impact of diabetes on cognitive decline and the main risk and protective factors for poor cognition are similar in both countries.
Assuntos
Envelhecimento Cognitivo , Disfunção Cognitiva , Diabetes Mellitus , Fatores Socioeconômicos , Cognição , Envelhecimento Cognitivo/fisiologia , Envelhecimento Cognitivo/psicologia , Disfunção Cognitiva/diagnóstico , Disfunção Cognitiva/epidemiologia , Disfunção Cognitiva/fisiopatologia , Comparação Transcultural , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/mortalidade , Diabetes Mellitus/psicologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Testes de Memória e Aprendizagem , México/epidemiologia , Pessoa de Meia-Idade , Prevalência , Fatores de Proteção , Fatores de Risco , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Evaluating the long-term health consequences of migration requires longitudinal data on migrants and non-migrants to facilitate adjustment for time-varying confounder-mediators of the effect of migration on health. METHODS: We merged harmonized data on subjects aged 50+ from the US-based Health and Retirement Study (HRS) and the Mexican Health and Aging Study (MHAS). Our exposed group includes MHAS-return migrants (n = 1555) and HRS Mexican-born migrants (n = 924). Our unexposed group includes MHAS-never migrants (n = 16,954). We constructed a lifecourse data set from birth (age 0) until either age at migration to the United States or age at study entry. To account for confounding via inverse probability of treatment weights (IPTW), we modeled the probability of migration at each year of life using time-varying pre-migration characteristics. We then evaluated the effect of migration on mortality hazard estimated with and without IPTW. RESULTS: Mexico to the United States migration was predicted by time-varying factors that occurred before migration. Using measured covariates at time of enrollment to account for selective migration, we estimated that, for women, migrating reduces mortality risk by 13%, although this estimate was imprecise and results were compatible with either large protective or deleterious associations (hazard ratio [HR] =0.87, 95% confidence interval [CI]: 0.60, 1.27). When instead using IPTWs, the estimated effect on mortality was similarly imprecise (HR = 0.98, 95% CI: 0.77, 1.25). The relationship among men was similarly uncertain in both models. CONCLUSIONS: Although time-varying social factors predicted migration, IPTW weighting did not affect our estimates. Larger samples are needed to precisely estimate the health effects of migration.
Assuntos
Emigração e Imigração , Migrantes , Envelhecimento , Feminino , Humanos , Recém-Nascido , Masculino , México/epidemiologia , Estados Unidos/epidemiologiaRESUMO
Objectives: Examine differences in health care utilization and out-of-pocket (OOP) expenditures among older Mexican adults in 2001 and 2012, and identify individual characteristics associated with utilization and expenditures in both years. Method: Data from the 2001 and 2012 cross-sections of the Mexican Health and Aging Study were utilized. Outcomes included nights spent in the hospital, medical/outpatient procedures, and OOP expenditures with these services. Covariates included demographics and comorbidities. Two-part regression models were used to identify covariates associated with utilization and expenditures in each year. Results: The proportion of those who spent at least one night in the hospital or had at least one medical/outpatient visit was higher in 2012 than in 2001, while the proportion of individuals with OOP expenditures decreased between the years. Those with more comorbidities had the highest OOP expenditures in both years. Discussion: Although the population paying for health care services OOP was lower in 2012, there is persistent inequality in expenditures across population groups.
Assuntos
Gastos em Saúde/tendências , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Idoso , Envelhecimento , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , México/epidemiologia , Pessoa de Meia-IdadeRESUMO
Objective: The association of family and social factors with the level of functional limitations was examined across the United States, Mexico, and Korea. Method: Participants included adults from the 2012 Health and Retirement Study (n = 10,017), Mexican Health and Aging Study (n = 6,367), and Korean Longitudinal Study of Aging (n = 4,134). A common functional limitation scale was created based on Rasch analysis with a higher score indicating better physical function. Results: The American older adults (3.65 logits) had better physical function compared with Mexican (2.81 logits) and Korean older adults (1.92 logits). There were different associations of family and social factors with functional limitations across the three countries. Discussion: The American older adults demonstrated less functional limitation compared with Mexican and Korean older adults at the population level. The findings indicate the need to interpret carefully the individual family and social factors associated with functional limitations within the unique context of each country.
Assuntos
Família , Desempenho Físico Funcional , Fatores Sociais , Idoso , Idoso de 80 Anos ou mais , Envelhecimento , Feminino , Humanos , Estudos Longitudinais , Masculino , México , República da Coreia/epidemiologia , Aposentadoria , Inquéritos e Questionários , Estados UnidosRESUMO
Similar to other developing countries, population aging in Mexico has accelerated, raising concerns that economic disparities will widen even more. We use data from the Mexican Health and Aging Study for 2001 and 2012 to derive measures of economic security â income and its sources, and wealth and its components â and describe how they changed over time and varied across key characteristics. The database is unique for a developing country: longitudinal and spanning a relatively long time period, and nationally representative of older persons (n=12,400; ages 50+). We conduct descriptive analysis for the full sample, and for sub-samples defined by 'safety net' indicators, health status, and demographic characteristics. Given that this time period included crucial economic and social changes in Mexico, we derive period results, measuring differences across time in two cross-sections; and longitudinal results, capturing changes among individuals as they age. In-depth examination of income and wealth identifies important contributors to old-age economic security in Mexico; we confirm several expected patterns and provide first evidence about others. Older adults with low income and asset values in Mexico have less diverse income sources and asset types; real incomes of older persons decreased substantially, and their income and asset portfolios became less diverse over the period. With older age, Mexicans relied more heavily on transfers and family help, and less on earnings. Overall, limited safety net options and worse health conditions were associated with less robust and deteriorating economic profiles.
RESUMO
Background: Migration may impact the mental health of family members who remain in places of origin. We examined longitudinal associations between having an adult child migrant and mental health, for middle-aged and older Mexican adults accounting for complex time-varying confounding. Methods: Mexican Health and Aging Study cohort (N = 11 806) respondents ≥50 years completed a 9-item past-week depressive symptoms scale; scores of ≥5 reflected elevated depressive symptoms. Expected risk differences (RD) for elevated depressive symptoms at each wave due to having at least one (versus no) adult child migrant in the US or in another Mexican city were estimated with longitudinal targeted maximum likelihood estimation. Results: Women with at least one adult child in the US had a higher adjusted baseline prevalence of elevated depressive symptoms (RD: 0.063, 95% CI: 0.035, 0.091) compared to women with no adult children in the US. Men with at least one child in another Mexican city at all three study waves had a lower adjusted prevalence of elevated depressive symptoms at 11-year follow-up (RD: -0.042, 95% CI: -0.082, -0.003) compared to those with no internal migrant children over those waves. For men and women with ≤3 total children, adverse associations between having an adult child in the US and depressive symptoms persisted beyond baseline. Conclusions: Associations between having an adult child migrant and depressive symptoms varied by respondent gender, family size, and the location of the child migrant. Trends in population aging and migration bring new urgency to examining associations with other outcomes and in other settings.