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1.
Epidemiology ; 35(3): 377-388, 2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38567886

RESUMO

BACKGROUND: Perceptions of the US healthcare system can impact individuals' healthcare utilization, including vaccination intentions. This study examined the association between perceived racial-ethnic inequities in COVID-19 healthcare and willingness to receive the COVID-19 vaccine. METHODS: This study used data from REACH-US, a nationally representative online survey of a large, diverse sample of U.S. adults (N=5145 January 26, 2021-March 3, 2021). Confirmatory factor and regression analyses examined a latent factor of perceived racial-ethnic inequities in COVID-19 healthcare, whether the factor was associated with willingness to receive the COVID-19 vaccine, and whether associations varied across racial-ethnic groups reported as probit estimates (B) and 95% confidence intervals (CIs). RESULTS: Perceived racial-ethnic inequities in COVID-19 healthcare were highest among Black/African American adults (mean latent factor score: 0.65 ± 0.43) and lowest among White adults (mean latent factor score: 0.04 ± 0.67). Black/African American (B = -0.08; 95% CI = -0.19, 0.03) and Native Hawaiian/Pacific Islander (B = -0.08; 95% CI = -0.23, 0.07) adults who perceived greater racial-ethnic inequities in COVID-19 healthcare were less willing than participants who perceived lower inequities. In contrast, American Indian/Alaska Native (B = 0.15; 95% CI = -0.01, 0.30), Asian (B = 0.20; 95% CI = 0.08, 0.31), Hispanic/Latino (English language preference) (B = 0.22; 95% CI = 0.01, 0.43), Multiracial (B = 0.23; 95% CI = 0.09, 0.36), and White (B = 0.31; 95% CI = 0.19, 0.43) adults who perceived greater racial-ethnic inequities in COVID-19 healthcare were more willing to receive the COVID-19 vaccine than participants perceiving higher inequities. CONCLUSIONS: Greater perceived racial-ethnic inequities in COVID-19 healthcare were associated with less willingness to receive the COVID-19 vaccine among Black/African American and Native Hawaiian/Pacific Islander adults.


Assuntos
Vacinas contra COVID-19 , COVID-19 , Disparidades em Assistência à Saúde , Adulto , Humanos , COVID-19/prevenção & controle , Vacinas contra COVID-19/uso terapêutico , Etnicidade , Estados Unidos/epidemiologia , Grupos Raciais
2.
Milbank Q ; 101(S1): 36-60, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-37096627

RESUMO

Policy Points Policies that redress oppressive social, economic, and political conditions are essential for improving population health and achieving health equity. Efforts to remedy structural oppression and its deleterious effects should account for its multilevel, multifaceted, interconnected, systemic, and intersectional nature. The U.S. Department of Health and Human Services should facilitate the creation and maintenance of a national publicly available, user-friendly data infrastructure on contextual measures of structural oppression. Publicly funded research on social determinants of health should be mandated to (a) analyze health inequities in relation to relevant data on structural conditions and (b) deposit the data in the publicly available data repository.


Assuntos
Equidade em Saúde , Saúde da População , Humanos , Determinantes Sociais da Saúde , Disparidades nos Níveis de Saúde
3.
Demography ; 60(3): 675-705, 2023 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-37218993

RESUMO

Racism drives population health inequities by shaping the unequal distribution of key social determinants of health, such as socioeconomic resources and exposure to stressors. Research on interrelationships among race, socioeconomic resources, stressors, and health has proceeded along two lines that have largely remained separate: one examining differential effects of socioeconomic resources and stressors on health across racialized groups (moderation processes), and the other examining the role of socioeconomic resources and stressors in contributing to racial inequities in health (mediation processes). We conceptually and analytically integrate these areas using race theory and a novel moderated mediation approach to path analysis to formally quantify the extent to which an array of socioeconomic resources and stressors-collectively and individually-mediate racialized health inequities among a sample of older adults from the Health and Retirement Study. Our results yield theoretical contributions by showing how the socioeconomic status-health gradient and stress processes are racialized (24% of associations examined varied by race), substantive contributions by quantifying the extent of moderated mediation of racial inequities (approximately 70%) and the relative importance of various social factors, and methodological contributions by showing how commonly used simple mediation approaches that ignore racialized moderation processes overestimate-by between 5% and 30%-the collective roles of socioeconomic status and stressors in accounting for racial inequities in health.


Assuntos
Minorias Desiguais em Saúde e Populações Vulneráveis , Racismo , Classe Social , Idoso , Humanos , Desigualdades de Saúde , Nível de Saúde , Envelhecimento , Fatores Socioeconômicos
4.
J Microsc ; 282(1): 60-72, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33226120

RESUMO

Electron Backscatter Diffraction (EBSD) is a widely used approach for characterising the microstructure of various materials. However, it is difficult to accurately distinguish similar (body centred cubic and body centred tetragonal, with small tetragonality) phases in steels using standard EBSD software. One method to tackle the problem of phase distinction is to measure the tetragonality of the phases, which can be done using simulated patterns and cross-correlation techniques to detect distortion away from a perfectly cubic crystal lattice. However, small errors in the determination of microscope geometry (the so-called pattern or projection centre) can cause significant errors in tetragonality measurement and lead to erroneous results. This paper utilises a new approach for accurate pattern centre determination via a strain minimisation routine across a large number of grains in dual phase steels. Tetragonality maps are then produced and used to identify phase and estimate local carbon content. The technique is implemented using both kinetically simulated and dynamically simulated patterns to determine their relative accuracy. Tetragonality maps, and subsequent phase maps, based on dynamically simulated patterns in a point-by-point and grain average comparison are found to consistently produce more precise and accurate results, with close to 90% accuracy for grain phase identification, when compared with an image-quality identification method. The error in tetragonality measurements appears to be of the order of 1%, thus producing a commensurate ∼0.2% error in carbon content estimation. Such an error makes the technique unsuitable for estimation of total carbon content of most commercial steels, which often have carbon levels below 0.1%. However, even in the DP steel for this study (0.1 wt.% carbon) it can be used to map carbon in regions with higher accumulation (such as in martensite with nonhomogeneous carbon content). LAY DESCRIPTION: Electron Backscatter Diffraction (EBSD) is a widely used approach for characterising the microstructure of various materials. However, it is difficult to accurately distinguish similar (BCC and BCT) phases in steels using standard EBSD software due to the small difference in crystal structure. One method to tackle the problem of phase distinction is to measure the tetragonality, or apparent 'strain' in the crystal lattice, of the phases. This can be done by comparing experimental EBSD patterns with simulated patterns via cross-correlation techniques, to detect distortion away from a perfectly cubic crystal lattice. However, small errors in the determination of microscope geometry (the so-called pattern or projection centre) can cause significant errors in tetragonality measurement and lead to erroneous results. This paper utilises a new approach for accurate pattern centre determination via a strain minimisation routine across a large number of grains in dual phase steels. Tetragonality maps are then produced and used to identify phase and estimate local carbon content. The technique is implemented using both simple kinetically simulated and more complex dynamically simulated patterns to determine their relative accuracy. Tetragonality maps, and subsequent phase maps, based on dynamically simulated patterns in a point-by-point and grain average comparison are found to consistently produce more precise and accurate results, with close to 90% accuracy for grain phase identification, when compared with an image-quality identification method. The error in tetragonality measurements appears to be of the order of 1%, thus producing a commensurate error in carbon content estimation. Such an error makes an estimate of total carbon content particularly unsuitable for low carbon steels; although maps of local carbon content may still be revealing. Application of the method developed in this paper will lead to better understanding of the complex microstructures of steels, and the potential to design microstructures that deliver higher strength and ductility for common applications, such as vehicle components.

5.
Microsc Microanal ; 26(4): 641-652, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32627724

RESUMO

Improved plasticity models require simultaneous experimental local strain and microstructural evolution data. Microscopy tools, such as electron backscatter diffraction (EBSD), that can monitor transformation at the relevant length-scale, are often incompatible with digital image correlation (DIC) techniques required to determine local deformation. In this paper, the viability of forescatter detector (FSD) images as the basis for the DIC study is investigated. Standard FSD and an integrated EBSD/FSD approach (Pattern Region of Interest Analysis System: PRIAS™) are analyzed. Simultaneous strain and microstructure maps are obtained for tensile deformation of Q&P 1180 steel up to ~14% strain. Tests on an undeformed sample that is simply shifted indicate a standard deviation of error in strain of around 0.4% without additional complications from a deformed surface. The method resolves strain bands at ~2 µm spacing but does not provide significant sub-grain strain resolution. Similar resolution was obtained for mechanically polished and electropolished samples, despite electropolished surfaces presenting a smoother, simpler topography. While the resolution of the PRIAS approach depends upon the EBSD step size, the 80 nm step size used provides seemingly similar resolution as 8,000× (22.7 nm) FSD images. Surface feature evolution prevents DIC analysis across large strain steps (>6% strain), but restarting DIC, using an FSD reference image from an interim strain step, allows reasonable DIC across the stress­strain curve. Furthermore, the data are obtained easily and provide complementary information for EBSD analysis.

6.
Twin Res Hum Genet ; 18(4): 335-47, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26081443

RESUMO

The public health burden of alcohol is unevenly distributed across the life course, with levels of use, abuse, and dependence increasing across adolescence and peaking in early adulthood. Here, we leverage this temporal patterning to search for common genetic variants predicting developmental trajectories of alcohol consumption. Comparable psychiatric evaluations measuring alcohol consumption were collected in three longitudinal community samples (N=2,126, obs=12,166). Consumption-repeated measurements spanning adolescence and early adulthood were analyzed using linear mixed models, estimating individual consumption trajectories, which were then tested for association with Illumina 660W-Quad genotype data (866,099 SNPs after imputation and QC). Association results were combined across samples using standard meta-analysis methods. Four meta-analysis associations satisfied our pre-determined genome-wide significance criterion (FDR<0.1) and six others met our 'suggestive' criterion (FDR<0.2). Genome-wide significant associations were highly biological plausible, including associations within GABA transporter 1, SLC6A1 (solute carrier family 6, member 1), and exonic hits in LOC100129340 (mitofusin-1-like). Pathway analyses elaborated single marker results, indicating significant enriched associations to intuitive biological mechanisms, including neurotransmission, xenobiotic pharmacodynamics, and nuclear hormone receptors (NHR). These findings underscore the value of combining longitudinal behavioral data and genome-wide genotype information in order to study developmental patterns and improve statistical power in genomic studies.


Assuntos
Alcoolismo/genética , Proteínas da Membrana Plasmática de Transporte de GABA/genética , GTP Fosfo-Hidrolases/genética , Estudo de Associação Genômica Ampla , Proteínas de Transporte da Membrana Mitocondrial/genética , Adolescente , Adulto , Consumo de Bebidas Alcoólicas/genética , Alcoolismo/fisiopatologia , Feminino , Predisposição Genética para Doença , Genótipo , Humanos , Masculino , Polimorfismo de Nucleotídeo Único , Adulto Jovem
7.
Ethn Dis ; 25(3): 313-20, 2015 Aug 07.
Artigo em Inglês | MEDLINE | ID: mdl-26674267

RESUMO

OBJECTIVE: Previous research has documented a relationship between childhood socioeconomic conditions and adult health, but less is known about racial/ethnic differences in this relationship, particularly among men. This study utilizes a life course approach to investigate racial/ethnic differences in the relationships among early and later life socioeconomic circumstances and health in adulthood among men. DESIGN: Panel data from the Health and Retirement Study and growth curve models are used to examine group differences in the relationships among childhood and adult socioeconomic factors and age-trajectories of self-rated health among White, Black and Mexican American men aged 51-77 years (N=4147). RESULTS: Multiple measures of childhood socioeconomic status (SES) predict health in adulthood for White men, while significantly fewer measures of childhood SES predict health for Black and Mexican American men. Moreover, the health consequences of childhood SES diminish with age for Black and Mexican American men. The childhood SES-adult health relationship is largely explained by measures of adult SES for White men. CONCLUSIONS: The life course pathways linking childhood SES and adult health differ by race/ethnicity among men. Similar to arguments that the universality of the adult SES-health relationship should not be assumed, results from our study suggest that scholars should not assume that the significance and nature of the association between childhood SES and health in adulthood is similar across race/ethnicity among men.


Assuntos
Etnicidade , Acontecimentos que Mudam a Vida , Saúde do Homem/etnologia , Grupos Raciais , Adulto , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Socioeconômicos , Estados Unidos
8.
Fam Community Health ; 38(4): 307-18, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26291191

RESUMO

This study uses data from the Health and Retirement Study and an approach informed by the Biopsychosocial Model of Racism as a Stressor to examine the extent to which socioeconomic status, stressors, discrimination, and neighborhood conditions are mechanisms underlying racial/ethnic disparities in functional limitations among men. Results reveal that racial/ethnic differences in socioeconomic status, stressors, discrimination, and neighborhood conditions-individually and collectively-account for a substantial proportion of racial/ethnic disparities in functional limitations. Findings suggest that the social determinants of health for men of color need to be more seriously considered in investigations of and efforts to address health disparities.


Assuntos
Etnicidade/estatística & dados numéricos , Comportamentos Relacionados com a Saúde/etnologia , Disparidades nos Níveis de Saúde , Saúde do Homem/etnologia , Características de Residência/estatística & dados numéricos , Adulto , Idoso , Consumo de Bebidas Alcoólicas/etnologia , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/etnologia , Classe Social , Estados Unidos
9.
J Health Soc Behav ; 65(1): 141-160, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38308499

RESUMO

Less than 1% of studies on racialized health inequities have empirically examined their root cause: structural racism. Moreover, there has been a disconnect between the conceptualization and measurement of structural racism. This study advances the field by (1) distilling central tenets of theories of structural racism to inform measurement approaches, (2) conceptualizing U.S. states as racializing institutional actors shaping health, (3) developing a novel latent measure of structural racism in states, (4) using multilevel models to quantify the association between structural racism and five individual-level health outcomes among respondents from the Health and Retirement Study (N = 9,020) and the Behavioral Risk Factor Surveillance System (N = 308,029), and (5) making our measure of structural racism publicly available to catalyze research. Results show that structural racism is consistently associated with worse health for Black people but not White people. We conclude by highlighting this study's contributions (theoretical, methodological, and substantive) and important avenues for future research on the topic.


Assuntos
Disparidades nos Níveis de Saúde , Racismo Sistêmico , Humanos , Negro ou Afro-Americano , Brancos
10.
J Multimorb Comorb ; 14: 26335565241242277, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38586603

RESUMO

Background: Multimorbidity research has focused on the prevalence and consequences of multimorbidity in older populations. Less is known about the accumulation of chronic conditions earlier in the life course. Methods: We identified patterns of longitudinal multimorbidity accumulation using 30 years of data from in-person exams, annual follow-ups, and adjudicated end-points among 4,945 participants of the Coronary Artery Risk Development in Young Adults (CARDIA) study. Chronic conditions included arthritis, asthma, atrial fibrillation, cancer, end stage renal disease, chronic obstructive pulmonary disease, coronary heart disease, diabetes, heart failure, hyperlipidemia, hypertension, and stroke. Trajectory patterns were identified using latent class growth curve models. Results: Mean age (SD) at baseline (1985-6) was 24.9 (3.6), 55% were female, and 51% were Black. The median follow-up was 30 years (interquartile range 25-30). We identified six trajectory classes characterized by when conditions began to accumulate and the rapidity of accumulation: (1) early-fifties, slow, (2) mid-forties, fast, (3) mid-thirties, fast, (4) late-twenties, slow, (5) mid-twenties, slow, and (6) mid-twenties, fast. Compared with participants in the early-fifties, slow trajectory class, participants in mid-twenties, fast were more likely to be female, Black, and currently smoking and had a higher baseline mean waist circumference (83.6 vs. 75.6 cm) and BMI (27.0 vs. 23.4 kg/m2) and lower baseline physical activity (414.1 vs. 442.4 exercise units). Conclusions: A life course approach that recognizes the heterogeneity in patterns of accumulation of chronic conditions from early adulthood into middle age could be helpful for identifying high risk subgroups and developing approaches to delay multimorbidity progression.

11.
Front Med (Lausanne) ; 11: 1316475, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38903809

RESUMO

Introduction: Clinician implicit racial bias (IB) may lead to lower quality care and adverse health outcomes for Black patients. Educational efforts to train clinicians to mitigate IB vary widely and have insufficient evidence of impact. We developed and pilot-tested an evidence-based clinician IB curriculum, "REACHing Equity." Methods: To assess acceptability and feasibility, we conducted an uncontrolled one-arm pilot trial with post-intervention assessments. REACHing Equity is designed for clinicians to: (1) acquire knowledge about IB and its impact on healthcare, (2) increase awareness of one's own capacity for IB, and (3) develop skills to mitigate IB in the clinical encounter. We delivered REACHing Equity virtually in three facilitated, interactive sessions over 7-9 weeks. Participants were health care providers who completed baseline and end-of-study evaluation surveys. Results: Of approximately 1,592 clinicians invited, 37 participated, of whom 29 self-identified as women and 24 as non-Hispanic White. Attendance averaged 90% per session; 78% attended all 3 sessions. Response rate for evaluation surveys was 67%. Most respondents agreed or strongly agreed that the curriculum objectives were met, and that REACHing Equity equipped them to mitigate the impact of implicit bias in clinical care. Participants consistently reported higher self-efficacy for mitigating IB after compared to before completing the curriculum. Conclusions: Despite apparent barriers to clinician participation, we demonstrated feasibility and acceptability of the REACHing Equity intervention. Further research is needed to develop objective measures of uptake and clinician skill, test the impact of REACHing Equity on clinically relevant outcomes, and refine the curriculum for uptake and dissemination.ClinicalTrials.gov ID: NCT03415308.

12.
Foodborne Pathog Dis ; 10(4): 368-74, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23566273

RESUMO

Bovine peripheral lymph nodes (LNs), including subiliac LNs, have been identified as a potential source of human exposure to Salmonella enterica, when adipose trim containing these nodes is incorporated into ground beef. In order to gain a better understanding of the burden of S. enterica in peripheral LNs of feedlot and cull cattle, a cross-sectional study was undertaken in which 3327 subiliac LNs were collected from cattle at harvest in seven plants, located in three geographically distinct regions of the United States. Samples were collected in three seasons: Fall 2010, Winter/Spring 2011, and Summer/Fall 2011. A convenience sample of 76 LNs per day, 2 days per season (approximately 1 month apart), was collected per plant, from carcasses held in the cooler for no less than 24 h. Every 10(th) carcass half on a rail was sampled, in an attempt to avoid oversampling any single cohort of cattle. Median point estimates of S. enterica contamination were generally low (1.3%); however, median Salmonella prevalence was found to be greater in subiliac LNs of feedlot cattle (11.8%) compared to those of cull cattle (0.65%). Enumeration analysis of a subset of 618 feedlot cattle LNs showed that 67% of those harboring S. enterica (97 of 144) did so at concentrations ranging from <0.1 to 1.8 log10 CFU/g, while 33% carried a higher burden of S. enterica, with levels ranging from 1.9 to >3.8 log10 CFU/g. Serotyping of S. enterica isolated identified 24 serotypes, with the majority being Montevideo (44.0%) and Anatum (24.8%). Antimicrobial susceptibility phenotypes were determined for all isolates, and the majority (86.1%) were pansusceptible; however, multidrug-resistant isolates (8.3%) were also occasionally observed. As Salmonella contained within LNs are protected from carcass interventions, research is needed to define opportunities for mitigating the risk of Salmonella contamination in LNs of apparently healthy cattle.


Assuntos
Portador Sadio , Bovinos/microbiologia , Farmacorresistência Bacteriana Múltipla , Linfonodos/microbiologia , Salmonella enterica/isolamento & purificação , Animais , Doenças dos Bovinos/microbiologia , Contagem de Colônia Microbiana , Estudos Transversais , Testes de Sensibilidade Microbiana , Fenótipo , Salmonelose Animal/microbiologia , Salmonella enterica/classificação , Estações do Ano , Sorotipagem , Estados Unidos
13.
J Health Soc Behav ; 64(2): 296-312, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37114480

RESUMO

This study draws on role theory and the life course perspective to examine how sleep health (duration, quality, and latency) is shaped by social role accumulation (number of roles), role repertoires (role combinations), and role contexts among middle-aged adults. We also examine how the relationships between social roles and sleep health are gendered. We use data from the National Longitudinal Survey of Youth 1979 Cohort (N = 7,628). Results show that role accumulation is associated with less sleep and decreased insomnia symptoms, and that role repertoires also impact sleep (e.g., parenthood leads to diminished sleep quantity and quality). There is also evidence that contextual factors related to employment history, marital quality, and parenthood affect sleep health. Furthermore, results reveal that several of the relationships between social roles and sleep are gendered. Taken together, findings demonstrate the utility of examining links between multiple dimensions of social roles and sleep health.


Assuntos
Distúrbios do Início e da Manutenção do Sono , Sono , Adulto , Pessoa de Meia-Idade , Adolescente , Humanos , Estudos Longitudinais , Casamento
15.
Soc Sci Med ; 316: 115166, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36450613

RESUMO

BACKGROUND: The present study assessed how attributions of everyday discrimination typologies relate to all-cause mortality risk among older Black adults. METHODS: This study utilized data from a subsample of older Black adults from the 2006/2008 Health and Retirement Study (HRS). Attributions for everyday discrimination (i.e., ancestry, age, gender, race, physical appearance, physical disability, sexual orientation, weight, and other factors) were based on self-reports, while their vital statuses were obtained from the National Death Index and reports from key informants (spanning 2006-2019). We applied latent class analysis (LCA) to identify subgroups of older Black adults based on their attributions to everyday discrimination. Cox proportional hazards models were used to analyze time to death as a function of LCA group membership and other covariates. RESULTS: Based on fit statistics, we selected a four-class model that places respondents into one of the following classes: Class One (7%) attributed everyday discrimination to age, race, and physical disability; Class Two (72%) attributed everyday discrimination to few/no sources, Class Three (19%) attributed everyday discrimination to race and national origin; and Class Four (2%) attributed everyday discrimination to almost every reason. After adjusting for sociodemographic, behavioral, multisystem physiological dysregulation, and socioeconomic characteristics, we found that the relative risk of death remained higher for the respondents in Class One (Hazard Ratio [H.R.]: 1.80, 95% Confidence Interval [C.I.]: (1.09-2.98) and Class Four (H.R.: 3.92, 95% C.I.: 1.62-9.49) compared to respondents in Class Two. CONCLUSIONS: Our findings illustrate the utility of using attribution for everyday discrimination typologies in research on the psychosocial dimensions of mortality risk among older Black adults. Future research should assess the mechanisms that undergird the link between everyday discrimination classes and all-cause mortality risk among older Black adults.


Assuntos
Pessoas com Deficiência , Aposentadoria , Humanos , Masculino , Adulto , Feminino , População Negra , Percepção Social
16.
SSM Popul Health ; 24: 101546, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37954012

RESUMO

Background: Low educational attainment is associated with excess cancer mortality. However, the mechanisms driving this association remain unknown. Methods: Using data from the REasons for Geographic and Racial Differences in Stroke (REGARDS) study, we evaluated the associations of participant and parental/caregiver education with cancer mortality using Cox proportional hazards models, adjusting for socio-demographic characteristics and health conditions. We used principal components analysis to generate indices of measures representing the social determinants of health (SDOH) and health behaviors. We used structural equation modeling to determine if the association between educational attainment and cancer mortality was mediated by these domains. Results: Among 30,177 REGARDS participants included in this analysis, 3798 (12.6%) had less than a high school degree. In fully adjusted models, those without a high school education experienced about 50% greater risk of death than high school graduates and higher (White participants HR: 1.47; 95% CI: 1.23, 1.76 and Black HR: 1.54; 95% CI: 1.33, 1.79). There was evidence of a modest mediation effect for the association between education and cancer mortality by the SDOH domain score (White total effect HR: 1.25; 95% CI: 1.18, 1.33, indirect effect HR: 1.04; 95% CI: 1.03, 1.05, direct effect HR: 1.21; 95% CI: 1.14, 1.28 and Black total effect HR: 1.24; 95% CI: 1.18, 1.29, indirect effect HR: 1.04; 95% CI: 1.03, 1.05, direct effect HR: 1.19; 95% CI: 1.14, 1.24). There was no evidence of mediation by the health behaviors score. No significant associations were found for female caregiver/mother's or male caregiver/father's education (N = 13,209). Conclusions: In conclusion, participant education was strongly associated with cancer mortality, and this association was partially mediated by the SDOH domain score.

17.
J Am Geriatr Soc ; 71(4): 1081-1092, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36519710

RESUMO

BACKGROUND: Racial inequality in functional trajectories has been well documented in the U.S. civilian population but has not been explored among Veterans. Our objectives were to: (1) assess how functional trajectories differed for Black and White Veterans aged ≥50 and (2) explore how socioeconomic, psychosocial, and health-related factors altered the relationship between race and function. METHODS: We conducted a prospective, longitudinal analysis using the 2006-2016 Health and Retirement Study. The study cohort included 3700 Veterans who self-identified as Black or White, responded to baseline psychosocial questionnaires, and were community-dwelling on first observation. We used stepwise and stratified linear mixed effects models of biannually assessed functional limitations. The outcome measure was as a count of functional limitations. Race was measured as respondent self-identification as Black or White. Demographic measures included gender and age. Socioeconomic resources included partnership status, education, income, and wealth. Psychosocial stressors included exposure to day-to-day and major discrimination, traumatic life events, stressful life events, and financial strain. Health measures included chronic and mental health diagnoses, smoking, rurality, and use of Veterans Affairs services. RESULTS: Black Veterans developed functional limitations at earlier ages and experienced faster functional decline than White Veterans between the ages of 50 and 70, with convergence occurring at age 85. Once we accounted for economic resources and psychosocial stressors in multivariable analyses, the association between race and the number of functional limitations was no longer statistically significant. Lower wealth, greater financial strain, and traumatic life events were significantly associated with functional decline. CONCLUSIONS: Health systems should consider how to track Veterans' function earlier in the life course to ensure that Black Veterans are able to get timely access to services that may slow premature functional decline. Providers may benefit from training about the role of economic resources and psychosocial stressors in physical health outcomes.


Assuntos
Disparidades nos Níveis de Saúde , Desempenho Físico Funcional , Veteranos , Idoso , Idoso de 80 Anos ou mais , Humanos , Estudos Prospectivos , Inquéritos e Questionários , Brancos , Negro ou Afro-Americano
18.
J Aging Health ; 34(3): 424-434, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35414296

RESUMO

Objectives: To examine the association between work-related stress (job lock and job stress appraisal) and insomnia symptoms among older Black workers, as well as the extent to which psychosocial resources (mastery, social support, and religious involvement) mediate or moderate this association. Methods: This study uses Ordinary Least Squares regression analysis and data from the Health and Retirement Study (HRS) on Black workers aged 51 and older (N = 924). Results: Job lock due to financial reasons and job stress appraisal are associated with increased insomnia symptoms among older Black workers. Religious attendance buffers the harmful effects of financial job lock on sleep quality, while religiosity exacerbates the effects of job stress on insomnia symptoms. Discussion: Taken together, findings underscore the utility of the Stress Process Model for understanding diverse stress and sleep experiences in later life. Furthermore, findings have the potential to inform efficacious policies for reducing work-related stress and mitigating its harmful consequences.


Assuntos
Estresse Ocupacional , Distúrbios do Início e da Manutenção do Sono , Humanos , Aposentadoria , Sono , Apoio Social , Estresse Psicológico/psicologia , Inquéritos e Questionários
19.
Health Aff (Millwood) ; 41(2): 219-227, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-35130073

RESUMO

Theoretical research suggests that racialized felony disenfranchisement-a form of structural racism-is likely to undermine the health of Black people, yet empirical studies on the topic are scant. We used administrative data on disproportionate felony disenfranchisement of Black residents across US states, linked to geocoded individual-level health data from the 2016 Health and Retirement Study, to estimate race-specific regression models describing the relationship between racialized disenfranchisement and health among middle-aged and older adults, adjusting for other individual- and state-level factors. Results show that living in states with higher levels of racialized disenfranchisement is associated with more depressive symptoms, more functional limitations, more difficulty performing instrumental activities of daily living, and more difficulty performing activities of daily living among Black people. However, there are no statistically significant relationships between racialized disenfranchisement and health among White people. These findings suggest that policies aiming to mitigate disproportionate Black felony disenfranchisement not only are essential for political inclusion but also may be valuable tools for improving population health equity.


Assuntos
Equidade em Saúde , Saúde da População , Racismo , Atividades Cotidianas , Idoso , Humanos , Pessoa de Meia-Idade , Racismo Sistêmico , Estados Unidos
20.
Front Public Health ; 10: 1007053, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36483257

RESUMO

Objective: This study contributes to the literature by empirically testing the extent to which place-based structural racism is a driver of state-level racial inequalities in COVID-19 mortality using theoretically-informed, innovative approaches. Methods: CDC data are used to measure cumulative COVID-19 death rates between January 2020 and August 2022. The outcome measure is a state-level Black-White (B/W) ratio of age-adjusted death rates. We use state-level 2019 administrative data on previously validated indicators of structural racism spanning educational, economic, political, criminal-legal and housing to identify a novel, multi-sectoral latent measure of structural racism (CFI = 0.982, TLI = 0.968, and RMSEA = 0.044). We map B/W inequalities in COVID-19 mortality as well as the latent measure of structural racism in order to understand their geographic distribution across U.S. states. Finally, we use regression analyses to estimate the extent to which structural racism contributes to Black-White inequalities in COVID-19 mortality, net of potential confounders. Results: Results reveal substantial state-level variation in the B/W ratio of COVID-19 death rates and structural racism. Notably, regression estimates indicate that the relationship between the structural racism and B/W inequality in COVID-19 mortality is positive and statistically significant (p < 0.001), both in the bivariate model (adjusted R2 = 0.37) and net of the covariates (adjusted R2 = 0.54). For example, whereas states with a structural racism value 2 standard deviation below the mean have a B/W ratio of approximately 1.12, states with a structural racism value 2 standard deviation above the mean have a ratio of just above 2.0. Discussion: Findings suggest that efficacious health equity solutions will require bold policies that dismantle structural racism across numerous societal domains.


Assuntos
COVID-19 , Racismo Sistêmico , Humanos , COVID-19/epidemiologia , Políticas
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