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1.
AIDS Behav ; 2024 Oct 12.
Artigo em Inglês | MEDLINE | ID: mdl-39395069

RESUMO

Improving engagement along the HIV care continuum and reducing racial/ethnic disparities are necessary to end the HIV epidemic. Research on African American/Black and Latine (AABL) younger people living with HIV (LWH) is essential to this goal. However, a number of key subgroups are challenging to locate and engage, and are therefore under-represented in research. Primary among these are persons with non-suppressed HIV viral load, severe socioeconomic disadvantage, transgender/gender expansive identities, and refugee/migrant/immigrant populations. Research in community settings is needed to complement studies conducted in medical institutions. The present study describes the efficiency of recruitment strategies used in the community to enroll AABL young and emerging adults LWH ages 19-28 years. Strategies were designed to be culturally responsive and structurally salient. They were: peer-to-peer, social media, classified advertisements (newspaper, craigslist), subway ads, dating apps (Jack'd, Positive Singles), and direct recruitment in community-based organizations. Data were analyzed using mainly descriptive statistics and interpreted using a consensus building approach. We screened 575 individuals in a first step, 409 were eligible (71%), of these 297 presented to the second screening step (73%), but 112 were lost. Almost all presenting at the second step were eligible (98%, 291/297) and 94% enrolled (274/291). Peer-to-peer, dating app (Jack'd), direct recruitment, and craigslist were the most efficient strategies. Recruitment on dating apps was superior to the peer-to-peer approach in yielding eligible participants (OR = 1.5; 95% CI: 0.98-2.3; p = 0.06). The sample enrolled was diverse with respect to HIV viral suppression, gender identify, sexual orientation, immigration status, and barriers to HIV care engagement. We discuss the advantages and disadvantages of each strategy. Recruitment is a vital aspect of research and warrants attention in the empirical literature.

2.
J Behav Med ; 47(3): 515-530, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38281260

RESUMO

Disparities in health outcomes between Black and White Americans are well-documented, including sleep quality, and disparities in sleep may lead to disparities in health over the life course. A meta-model indicates that cognitive processes may underly the connection between race and poor sleep quality, and ultimately, health disparities. That is, there are race-specific stressors that disproportionately affect Black Americans, which are associated with poor health through biological, cognitive, and behavioral mechanisms (e.g., sleep). Among these race-specific stressors is discrimination, which has been linked to poor sleep quality, and there is a body of literature connecting perseverative cognition (e.g., rumination and worry or vigilance) to poor sleep. Microaggressions, a more subtle but pervasive form of discrimination, are another race-specific stressor. Although less research has considered the connection of microaggressions to perseverative cognition, there are some studies linking microaggressions to health outcomes and sleep. Therefore, using a cross-sectional survey, we tested the following hypotheses: racism-related vigilance and rumination would mediate the relationship between discrimination and poor sleep as well as between microaggressions and poor sleep among Black Americans (N = 223; mean age = 35.77 years, 53.8% men, 86% employed, 66.8% with college degree or higher education). Results of seven parallel mediation models showed that neither rumination nor racism-related vigilance mediated a relationship between discrimination and poor sleep quality. However, rumination partially mediated relationships between the six microaggression sub-scales and poor sleep quality: there were significant indirect effects for Foreigner/Not Belonging (ß = .13, SE = 0.03, 95% CI 0.08, 0.20), Criminality (ß = .11, SE = 0.03, 95% CI 0.05, 0.17), Sexualization (ß = .10, SE = 0.03, 95% CI 0.05, 0.17), Low-Achieving/Undesirable (ß = .10, SE = 0.03, 95% CI 0.05, 0.15), Invisibility (ß = .15, SE = 0.04, 95% CI 0.08, 0.23), and Environmental Invalidations (ß = .15, SE = 0.04, 95% CI 0.08, 0.23). Overall, these findings indicate support for the meta-model, demonstrating a specific pathway from racial microstressors to poor sleep quality. Furthermore, these results suggest the importance of developing clinical and community approaches to address the impact of microaggressions on Black Americans' sleep quality.


Assuntos
Microagressão , Racismo , Ruminação Cognitiva , Distúrbios do Início e da Manutenção do Sono , Qualidade do Sono , Adulto , Feminino , Humanos , Masculino , Negro ou Afro-Americano , Estudos Transversais , Racismo/psicologia , Disparidades nos Níveis de Saúde
3.
J Behav Med ; 46(1-2): 140-152, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-35322313

RESUMO

The state of Arizona has experienced one of the highest novel coronavirus disease 2019 (COVID-19) positivity test rates in the United States with disproportionally higher case rates and deaths among African-American/Black (AA/B), American Indian/Alaska Native (Native), and Hispanic/Latinx (HLX) individuals. To reduce disparities and promote health equity, researchers from Arizona State University, Mayo Clinic in Arizona, Northern Arizona University, and the University of Arizona formed a partnership with community organizations to conduct state-wide community-engaged research and outreach. This report describes results from 34 virtually-held focus groups and supplemental survey responses conducted with 153 AA/B, HLX, and Native community members across Arizona to understand factors associated with COVID-19 vaccine hesitancy and confidence. Focus groups revealed common themes of vaccine hesitancy stemming from past experiences of research abuses (e.g., Tuskegee syphilis experiment) as well as group-specific factors. Across all focus groups, participants strongly recommended the use of brief, narrative vaccination testimonials from local officials, community members, and faith leaders to increase trust in science, vaccine confidence and to promote uptake.


Assuntos
Indígena Americano ou Nativo do Alasca , Negro ou Afro-Americano , Vacinas contra COVID-19 , COVID-19 , Hispânico ou Latino , Vacinação , Humanos , Arizona , COVID-19/prevenção & controle , COVID-19/psicologia , Vacinas contra COVID-19/uso terapêutico , Promoção da Saúde/métodos , Vacinação/psicologia , Narração , Hesitação Vacinal/etnologia , Hesitação Vacinal/psicologia , Grupos Focais
4.
Brain Behav Immun ; 103: 163-170, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35439553

RESUMO

Peripheral inflammation is elevated in older Black adults, an elevation which prior work has suggested may be due to chronic stress associated with systemic racism and related adverse cardiovascular health conditions. Inflammation is also involved in the pathogenic processes of dementia; however, limited (and mixed) results exist concerning inflammation and cognitive decline in Black adults. We characterized patterns of inflammation and their role in cognitive decline in 280 older Black adults (age = 72.99 ± 6.00 years; 69.6% female) from the Minority Aging Research Study (MARS) who were without dementia at baseline and followed between 2 and 15 years (mean = 9 years). Participants completed a blood draw at baseline and annual cognitive evaluations. Serum was assayed for 9 peripheral inflammatory markers; 19 neuropsychological test scores were used to create indices of global cognition and five cognitive domains. Principal component analysis with varimax rotation characterized patterns of inflammation with factor loadings > 0.6 per component contributing to two composite scores representing acute/upstream and chronic/downstream inflammation. These composites were used as separate predictors in linear mixed regression models to determine associations with level and change in cognition adjusting for relevant covariates. Higher baseline upstream/acute inflammation associated with lower baseline semantic memory (p = .040) and perceptual speed (p = .046); it was not related to cognitive decline. By contrast, higher baseline downstream/chronic inflammation associated with faster declines in global cognition (p = .010), episodic (p = .027) and working memory (p = .006); it was not related to baseline cognition. For older Black adults, chronic, but not acute, inflammation may be a risk factor for changes in cognition.


Assuntos
Disfunção Cognitiva , Demência , Adulto , Negro ou Afro-Americano , Idoso , Cognição , Disfunção Cognitiva/psicologia , Feminino , Gerociência , Humanos , Inflamação , Masculino , Testes Neuropsicológicos
5.
Ethn Health ; 27(4): 833-846, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-32896156

RESUMO

Objectives: Individuals with sickle cell disease (SCD) experience significant health problems that may result in unpredictable pain episodes and frequent healthcare utilization. Disparities in clinical care may contribute to health-related stigma and racial bias for this majority African-American/Black population. There is less known about the influence of health-related stigma and racial bias on the health-related quality of life (HRQOL) of children with SCD. In the present study, we assessed these relationships and identified differences across demographic factors (i.e. age, gender).Design: Data was collected from African American children with SCD aged 8-16 years (57% male, 63% HbSS). Children completed the Childhood Stigma Scale (adapted for SCD), the Child Perceptions of Racism in Children and Youth scale, and the Pediatric Quality of Life Inventory Sickle Cell Disease Module. Caregivers provided demographic information.Results: In the first regression model, health-related stigma (p = .007) predicted HRQOL, but neither age nor gender were significant predictors. In the second regression model, age (p = .03) predicted HRQOL, but neither gender nor racial bias were significant predictors. Of interest, there was a significant interaction between age, gender, and racial bias (p = .02). Specifically, older girls who reported high levels of perceived racial bias had poorer HRQOL.Conclusions: Our study highlights the need for increased awareness about the effects of health-related stigma and racial bias on HRQOL for children with SCD, particularly for older girls who endorse racial bias. Our findings will guide future stigma and bias reduction interventions that may meet the needs of older girls with SCD.


Assuntos
Anemia Falciforme , Racismo , Adolescente , Criança , Família , Feminino , Humanos , Masculino , Qualidade de Vida , Estigma Social
6.
J Med Internet Res ; 24(6): e30216, 2022 06 21.
Artigo em Inglês | MEDLINE | ID: mdl-35727616

RESUMO

BACKGROUND: The lack of publicly available and culturally relevant data sets on African American and bilingual/Spanish-speaking Hispanic adults' disease prevention and health promotion priorities presents a major challenge for researchers and developers who want to create and test personalized tools built on and aligned with those priorities. Personalization depends on prediction and performance data. A recommender system (RecSys) could predict the most culturally and personally relevant preventative health information and serve it to African American and Hispanic users via a novel smartphone app. However, early in a user's experience, a RecSys can face the "cold start problem" of serving untailored and irrelevant content before it learns user preferences. For underserved African American and Hispanic populations, who are consistently being served health content targeted toward the White majority, the cold start problem can become an example of algorithmic bias. To avoid this, a RecSys needs population-appropriate seed data aligned with the app's purposes. Crowdsourcing provides a means to generate population-appropriate seed data. OBJECTIVE: Our objective was to identify and test a method to address the lack of culturally specific preventative personal health data and sidestep the type of algorithmic bias inherent in a RecSys not trained in the population of focus. We did this by collecting a large amount of data quickly and at low cost from members of the population of focus, thereby generating a novel data set based on prevention-focused, population-relevant health goals. We seeded our RecSys with data collected anonymously from self-identified Hispanic and self-identified non-Hispanic African American/Black adult respondents, using Amazon Mechanical Turk (MTurk). METHODS: MTurk provided the crowdsourcing platform for a web-based survey in which respondents completed a personal profile and a health information-seeking assessment, and provided data on family health history and personal health history. Respondents then selected their top 3 health goals related to preventable health conditions, and for each goal, reviewed and rated the top 3 information returns by importance, personal utility, whether the item should be added to their personal health library, and their satisfaction with the quality of the information returned. This paper reports the article ratings because our intent was to assess the benefits of crowdsourcing to seed a RecSys. The analysis of the data from health goals will be reported in future papers. RESULTS: The MTurk crowdsourcing approach generated 985 valid responses from 485 (49%) self-identified Hispanic and 500 (51%) self-identified non-Hispanic African American adults over the course of only 64 days at a cost of US $6.74 per respondent. Respondents rated 92 unique articles to inform the RecSys. CONCLUSIONS: Researchers have options such as MTurk as a quick, low-cost means to avoid the cold start problem for algorithms and to sidestep bias and low relevance for an intended population of app users. Seeding a RecSys with responses from people like the intended users allows for the development of a digital health tool that can recommend information to users based on similar demography, health goals, and health history. This approach minimizes the potential, initial gaps in algorithm performance; allows for quicker algorithm refinement in use; and may deliver a better user experience to individuals seeking preventative health information to improve health and achieve health goals.


Assuntos
Crowdsourcing , Telemedicina , Adulto , Negro ou Afro-Americano , Algoritmos , Crowdsourcing/métodos , Humanos , Inquéritos e Questionários
7.
Breast Cancer Res ; 23(1): 77, 2021 07 30.
Artigo em Inglês | MEDLINE | ID: mdl-34330319

RESUMO

BACKGROUND: The mechanistic target of rapamycin (mTOR) pathway promoted by positive energy imbalance and insulin-like growth factors can be a mechanism by which obesity influences breast cancer risk. We evaluated the associations of body fatness with the risk of breast cancer varied with phosphorylated (p)-mTOR protein expression, an indication of the pathway activation. METHODS: Women with newly diagnosed breast cancer (n = 715; 574 [80%] Black and 141 [20%] White) and non-cancer controls (n = 1983; 1280 [64%] Black and 713 [36%] White) were selected from the Women's Circle of Health Study. Surgical tumor samples among the cases were immunostained for p-mTOR (Ser2448) and classified as p-mTOR-overexpressed, if the expression level ≥ 75th percentile, or p-mTOR-negative/low otherwise. Anthropometrics were measured by trained staff, and body composition was determined by bioelectrical impedance analysis. Odds ratios (ORs) of p-mTOR-overexpressed tumors and p-mTOR-negative/low tumors compared to controls were estimated using polytomous logistic regression. The differences in the associations by the p-mTOR expression status were assessed by tests for heterogeneity. RESULTS: Cases with p-mTOR-overexpressed tumors, but not cases with p-mTOR-negative/low tumors, compared to controls were more likely to have higher body mass index (BMI), percent body fat, and fat mass index (P-heterogeneity < 0.05), although the OR estimates were not significant. For the measurement of central adiposity, cases with p-mTOR overexpressed tumors had a higher odds of being at the Q3 (OR = 2.52, 95% CI = 1.46 to 4.34) and Q4 (OR = 1.99, 95% CI = 1.12 to 3.50) of waist circumference (WC) compared to controls. Similarly, cases with p-mTOR overexpressed tumors had a higher odds of being at the Q3 (OR = 1.82, 95% CI = 1.11 to 2.98) and Q4 (OR = 1.81, 95% CI = 1.11 to 2.98) of WHR compared to controls. These associations of WC and waist-to-hip ratio (WHR) did not differ by tumor p-mTOR status (P-heterogeneity = 0.27 and 0.48, respectively). CONCLUSIONS: Our findings suggest that in this population composed of predominately Black women, body fatness is associated with breast cancer differently for p-mTOR overexpression and p-mTOR negative/low expression. Whether mTOR plays a role in the obesity and breast cancer association warrants confirmation by prospective studies.


Assuntos
Negro ou Afro-Americano/estatística & dados numéricos , Neoplasias da Mama/metabolismo , Obesidade/metabolismo , Serina-Treonina Quinases TOR/metabolismo , Adiposidade/etnologia , Adulto , Índice de Massa Corporal , Tamanho Corporal/etnologia , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/etnologia , Estudos de Casos e Controles , Feminino , Humanos , Pessoa de Meia-Idade , New Jersey/epidemiologia , Cidade de Nova Iorque/epidemiologia , Obesidade/epidemiologia , Obesidade/etnologia , Razão de Chances , Fosforilação
8.
AIDS Behav ; 25(2): 360-376, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32715410

RESUMO

Literature on health-related quality of life (HRQOL) has focused on people living with chronic conditions, with less attention given to HRQOL among informal caregivers. We used cross-sectional dyadic data from both care recipients (CR) living with HIV and the person they identified as their primary informal (unpaid) caregiver (CG) to identify psychosocial and caregiving relationship factors (including, CG role ambivalence and caregiving-related stress) associated with CG HRQOL. We conducted confirmatory factor analysis and structural equation modeling testing. The results highlight interdependent effects of the CG-CR relationship and reveal pathways whereby relationship interactions positively and negatively impact CGs' HRQOL. Affiliative stigma, CG-CR communication, CRs' reciprocity of support and other psychosocial factors indirectly and differentially affected physical and mental HRQOL through effects on secondary stress and role ambivalence. Dyad-focused intervention on interpersonal communication and support exchange may improve HRQOL and resilience of CGs of vulnerable people living with HIV.


RESUMEN: La literatura sobre calidad de vida relacionada con la salud (CVRS) se ha centrado en las personas que viven con enfermedades crónicas, con menos atención a la CVRS entre los cuidadores informales. Utilizamos datos diádicos transversales de recibidores de cuidado (RC) que viven con VIH y de la persona que identificaron como su principal cuidador informal (no remunerado) (CI) para identificar los factores psicosociales y en la relación de cuidado (incluyendo la ambivalencia del rol de CI y del estrés) asociado con calidad de vida. Realizamos análisis factoriales confirmatorios y pruebas de modelación de ecuaciones estructurales. Los resultados demostraron los efectos interdependientes de la relación entre el cuidador y el recibidor de cuidado y revelan cómo las interacciones de la relación impactan la calidad de vida de los cuidadores. El estigma, la comunicación en la relación, la reciprocidad de apoyo de los recibidores de cuidado y otros factores psicosociales afectaron indirecta y diferencialmente la calidad de vida física y mental a través de los efectos sobre el estrés secundario y la ambivalencia de roles. Las intervenciones diádicas centradas en la comunicación interpersonal y la facilitación de apoyo pueden mejorar la calidad de vida y la capacidad de recuperación de los cuidadores de las personas vulnerables que viven con el VIH.


Assuntos
Cuidadores , Infecções por HIV , Qualidade de Vida , Estudos Transversais , Humanos , Populações Vulneráveis
9.
Behav Med ; 45(2): 134-142, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31343966

RESUMO

Black Americans are greatly affected by HIV disparities and exhibit high levels of medical mistrust, including HIV conspiracy beliefs, a form of mistrust around HIV's origin and treatment. A 2002-2003 national survey of Black Americans found that 48% believed that "HIV is a manmade virus." However, the extent to which such beliefs remain widespread is unknown. Moreover, HIV conspiracy beliefs have been associated with greater HIV risk, but have also been associated with a higher testing likelihood-and no research to date has attempted to explain these seemingly contradictory findings. We obtained updated data on prevalence and correlates of HIV conspiracy beliefs from the US National Survey on HIV in the Black Community, a nationally representative e-mail survey of 868 Black individuals aged 18-50 years (February-April 2016). Substantial percentages agreed that HIV is man-made (31%) and that the government is withholding a cure for HIV (40%). HIV conspiracy beliefs and HIV risk were both significantly associated with a higher HIV testing likelihood. The association between HIV conspiracy beliefs and HIV testing was significantly mediated by individual-level HIV risk (73% of total effect), but not by area-level socioeconomic position (an ecological determinant of higher HIV prevalence). Mistrust remains high among Black Americans, but the association of mistrust with prevention behaviors is complex. People who do not trust the public health system may also be at greater risk-and thus, more likely to get tested, potentially due to greater access to community-based testing venues that engage higher risk populations.


Assuntos
Negro ou Afro-Americano/psicologia , Infecções por HIV/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Programas de Rastreamento/psicologia , Confiança/psicologia , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Classe Social , Adulto Jovem
10.
BMC Public Health ; 18(1): 1392, 2018 Dec 19.
Artigo em Inglês | MEDLINE | ID: mdl-30567530

RESUMO

BACKGROUND: To investigate whether religious service attendance and faith leaders' messages about HIV and same-sex relationships are associated with acceptance of HIV prevention strategies. METHODS: Multivariable Poisson regression assessed whether attending religious services, faith leaders' messages about HIV and same-sex relationships, and supportiveness of those messages were associated with HIV testing, as well as knowledge of and willingness to use pre-exposure prophylaxis (PrEP) among 868 Black Americans [45% men; M (SD) = 34 (9) years-old] in the 2016 National Survey on HIV in the Black Community, USA. RESULTS: Participants who reported attending services monthly and/or hearing faith leaders' messages that were supportive of same-sex relationships had a significantly higher likelihood of willingness to use PrEP (adjusted Rate Ratio[ARR] = 1.76; 95% confidence interval [CI] = 1.09, 2.48) and aRR = 2.19; 95% CI = 1.35, 3.55, respectively), independent of HIV risk. Homophobia was significantly associated with higher likelihood of being aware of PrEP and testing for HIV testing in the past 12 months. CONCLUSIONS: Faith leaders' messaging can influence Black Americans' perceptions and uptake of HIV prevention strategies. Faith institutions and faith leaders should be involved in designing and disseminating HIV prevention strategies.


Assuntos
Negro ou Afro-Americano/psicologia , Infecções por HIV/etnologia , Infecções por HIV/prevenção & controle , Liderança , Religião , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Feminino , Conhecimentos, Atitudes e Prática em Saúde/etnologia , Homofobia/etnologia , Homofobia/psicologia , Humanos , Masculino , Programas de Rastreamento/estatística & dados numéricos , Profilaxia Pré-Exposição/estatística & dados numéricos , Medição de Risco/etnologia , Inquéritos e Questionários , Estados Unidos
11.
Cancer ; 123(14): 2698-2704, 2017 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-28369777

RESUMO

BACKGROUND: Few studies have prospectively examined the relationship between vitamin D status and prostate cancer risk in black men, a group at high risk for both low vitamin D status and prostate cancer. METHODS: Among black men in the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial, we identified 226 prostate cancer cases and 452 controls matched on age at randomization (±5 years), date of blood draw (±30 days), calendar year of cohort entry, and time since baseline prostate cancer screening (±1 year). Conditional logistic regression was used to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) for the associations between serum 25-hydroxyvitamin D [25(OH)D], vitamin D binding protein (DBP), the 25(OH)D:DBP molar ratio, and prostate cancer risk. RESULTS: Serum 25(OH)D was not associated with overall prostate cancer (Q4 vs Q1: OR, 0.73; 95% CI, 0.40-1.33; P for trend = .25), although there were apparent inverse associations for nonaggressive disease (global P = .03, clinical stage I/II, and Gleason score <7) and among men ≥62 years old (P for interaction = .04) that were restricted to Q3. Interestingly, serum DBP was significantly inversely associated with prostate cancer risk (Q4 vs Q1: OR, 0.45; 95% CI, 0.20-1.00; P for trend = .03), whereas the 25(OH)D:DBP molar ratio was not. Results were similar when we mutually adjusted for 25(OH)D and DBP, and we found no evidence of interaction between the two. CONCLUSION: Our study suggests higher (versus lower) circulating DBP may be independently associated with a decreased prostate cancer risk in black men independent of 25(OH)D status. Cancer 2017;123:2698-704. © 2017 American Cancer Society.


Assuntos
Negro ou Afro-Americano , Neoplasias da Próstata/sangue , Proteína de Ligação a Vitamina D/sangue , Vitamina D/análogos & derivados , Idoso , Estudos de Casos e Controles , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Estudos Prospectivos , Neoplasias da Próstata/epidemiologia , Fatores de Risco , Estados Unidos/epidemiologia , Vitamina D/sangue
12.
AIDS Care ; 28(6): 731-5, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26873022

RESUMO

The recent increase in social media use allows these technologies to rapidly reach communities with higher HIV prevalence, such as African-American and Latino men who have sex with men (MSM). However, no studies have looked at HIV/AIDS stigma among social media users from African-American and Latino MSM communities, or the association between stigma and social media use among these groups. This study sought to assess the level of HIV/AIDS stigma among a sample of social media-using African-American and Latino MSM from Los Angeles. A total of 112 (primarily African-American and Latino, n = 98, 88%) MSM Facebook users completed a survey on demographics, online social network use, and HIV/AIDS stigma. A composite stigma score was created by taking the cumulative score from a 15-item stigma questionnaire. Cumulative logistic models were used to assess the association between HIV/AIDS stigma and online social network use. In general, participants reported a low level of HIV/AIDS stigma (mean = 22.2/75, SD = 5.74). HIV/AIDS stigma composite score was significantly associated with increased time spent on online social networks each day (Adjusted odds ratios (AOR): 1.07, 95% CI: 1.00, 1.15). Among this diverse sample of MSM online social network users, findings suggest that HIV/AIDS stigma is associated with usage of social media. We discuss the implications of this work for future HIV prevention.


Assuntos
Negro ou Afro-Americano/estatística & dados numéricos , Infecções por HIV/psicologia , Hispânico ou Latino/estatística & dados numéricos , Homossexualidade Masculina/estatística & dados numéricos , Mídias Sociais/estatística & dados numéricos , Estigma Social , Adolescente , Adulto , Infecções por HIV/prevenção & controle , Inquéritos Epidemiológicos , Homossexualidade Masculina/etnologia , Humanos , Internet , Los Angeles , Masculino , Pessoa de Meia-Idade , Assunção de Riscos , Comportamento Sexual , Parceiros Sexuais , Rede Social , Inquéritos e Questionários , Adulto Jovem
13.
J Natl Med Assoc ; 108(1): 24-9, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26928485

RESUMO

The African American/Black population in the United States (US) is disproportionately affected by hepatitis C virus (HCV) and has lower response rates to current treatments. This analysis evaluates the participation of African American/Blacks in North American and European HCV clinical trials. The data source for this analysis was the PubMed database. Randomized controlled clinical trials (RCT) on HCV treatment with interferon 2a or 2b between January 2000 and December 2011 were reviewed. Inclusion criteria included English language and participants 18 years or older with chronic HCV. Exclusion criteria included non-randomized trials, case reports, cohort studies, ethnic specific studies, or studies not using interferon-alfa or PEG-interferon. Of the 588 trials identified, 314 (53.4%) fit inclusion criteria. The main outcome was the rate of African American/ Black participation in North American HCV clinical trials. A meta-analysis comparing the expected and observed rates was performed. Of the RCT's that met search criteria, 123 (39.2%) reported race. Clinical trials in North America were more likely to report racial data than European trials. Racial reporting increased over time. There was a statistically significant difference among the expected and observed participation of African Americans in HCV clinical trials in North America based on the prevalence of this disease within the population. The burden of HCV among African Americans in North America is not reflected in those clinical trials designed to treat HCV. Research on minority participation in clinical trials and how to increase minority participation in clinical trials is needed.


Assuntos
Antivirais/farmacologia , Hepatite C/etnologia , Antivirais/uso terapêutico , Farmacorresistência Viral , Quimioterapia Combinada , Hepatite C/tratamento farmacológico , Hepatite C/epidemiologia , Humanos , América do Norte , Participação do Paciente , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Ribavirina
14.
Am J Community Psychol ; 57(1-2): 144-57, 2016 03.
Artigo em Inglês | MEDLINE | ID: mdl-27217318

RESUMO

Young Black gay/bisexual men (YBGBM) are affected by contextual stressors-namely syndemic conditions and minority stress-that threaten their health and well-being. Resilience is a process through which YBGBM achieve positive psychosocial outcomes in the face of adverse conditions. Self-efficacy, hardiness and adaptive coping, and social support may be important resilience factors for YBGBM. This study explores different profiles of these resilience factors in 228 YBGBM in New York City and compares profiles on psychological distress, mental health, and other psychosocial factors. Four profiles of resilience were identified: (a) Low self-efficacy and hardiness/adaptive coping (23.5%); (b) Low peer and parental support (21.2%); (c) High peer support, low father support (34.5%); and (d) High father and mother support, self-efficacy, and hardiness/adaptive coping (20.8%). YBGBM in profile 1 scored markedly higher on distress (d = .74) and lower on mental health functioning (d = .93) compared to men in the other profiles. Results suggest that self-efficacy and hardiness/adaptive coping may play a more important role in protecting YBGBM from risks compared to social support and should be targeted in interventions. The findings show that resilience is a multidimensional construct and support the notion that there are different patterns of resilience among YBGBM.


Assuntos
Bissexualidade/psicologia , Negro ou Afro-Americano/psicologia , Comportamentos Relacionados com a Saúde , Homossexualidade Masculina/psicologia , Resiliência Psicológica , Ajustamento Social , Identificação Social , Adaptação Psicológica , Adolescente , Adulto , Conflito Familiar/psicologia , Infecções por HIV/prevenção & controle , Infecções por HIV/psicologia , Infecções por HIV/transmissão , Humanos , Masculino , Grupo Associado , Preconceito , Fatores de Proteção , Fatores de Risco , Autoeficácia , Apoio Social , Estresse Psicológico/complicações , Estresse Psicológico/psicologia , Adulto Jovem
15.
Ann Behav Med ; 49(6): 865-72, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26296702

RESUMO

BACKGROUND: Stigma may contribute to HIV-related disparities among HIV-positive Black Americans. PURPOSE: We examined whether social network characteristics moderate stigma's effects. METHODS: At baseline and 6 months post-baseline, 147 HIV-positive Black Americans on antiretroviral treatment completed egocentric social network assessments, from which we derived a structural social support capacity measure (i.e., ability to leverage support from the network, represented by the average interaction frequency between the participant and each alter). Stigma was operationalized with an indicator of whether any social network member had expressed stigmatizing attributions of blame or responsibility about HIV. Daily medication adherence was monitored electronically. RESULTS: In a multivariate regression, baseline stigma was significantly related to decreased adherence over time. The association between stigma and non-adherence was attenuated among participants who increased the frequency of their interactions with alters over time. CONCLUSIONS: Well-connected social networks have the potential to buffer the effects of stigma.


Assuntos
Negro ou Afro-Americano/psicologia , Infecções por HIV/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Estigma Social , Apoio Social , Adulto , Idoso , Fármacos Anti-HIV/uso terapêutico , Feminino , Infecções por HIV/tratamento farmacológico , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Adulto Jovem
16.
J Adolesc ; 41: 1-6, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25748108

RESUMO

The current study examined whether contextual factors (i.e., familial cultural socialization, percentage of same-ethnicity friends in high school, and neighborhood ethnic-racial composition) predicted ethnic-racial identity affirmation-belonging and, in turn, resistance to peer pressure to engage in problem behavior. Participants were 250 African American adolescents (M age = 15.57 years; SD = 1.22). Consistent with ecological theory, findings indicated that familial cultural socialization and percentage of same-ethnicity friends predicted greater ethnic-racial identity affirmation-belonging. Furthermore, consistent with notions from social identity theory, youth who reported higher ethnic-racial identity affirmation-belonging also reported greater resistance to peer pressure. Findings highlight the significance of the family and school context, as well as the importance of ethnic-racial identity affirmation-belonging, for African American youths' positive development.


Assuntos
Comportamento do Adolescente/etnologia , Desenvolvimento do Adolescente , Negro ou Afro-Americano/etnologia , Etnicidade/psicologia , Influência dos Pares , Identificação Social , Adolescente , Negro ou Afro-Americano/psicologia , Etnicidade/etnologia , Feminino , Humanos , Masculino , Psicologia do Adolescente , Autoimagem , Percepção Social
17.
Mhealth ; 10: 26, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39114460

RESUMO

Background: High blood pressure (hypertension) disproportionately affects African American/Black (Black) women. Previous research suggests that self-managing hypertension may be challenging, yet mobile applications (apps) can help to empower patients and increase medication adherence. We developed questions to test the usability of evaluating the WHISE (Wellness, Hypertension, Information Sharing, Self-Management, Education) mobile app for Black women with hypertension. Methods: Fifteen participants completed usability testing; five were potential app users (Black women with hypertension); each invited two of their peers to participate. Each testing session (n=5) included a brief overview of the app, time for participants to complete surveys and have an active discussion about the app (concurrent and retrospective think-aloud, concurrent and retrospective probing, per usability.gov), and observation of participants' body language during the session. Testing sessions were designed to familiarize participants with the app's features and examine their navigating ability. Results: The app received overwhelmingly positive feedback, with 80% of participants finding it to be a valuable tool in hypertension management. Participants praised the app's user-friendliness and educational value, with one stating, 'It is a good educational piece for helping people manage hypertension, at least to understand its basics.' Another participant highlighted the potential for community support, saying, 'Having a community, having some people to be accountable, to check in with and see how things are going, could encourage and motivate people to be more diligent about managing their hypertension.' Some participants also provided constructive feedback, suggesting font size adjustments (73%) and color scheme changes (60%) for certain screens. Conclusions: Based on the feedback we received, we were able to mitigate the participants' concerns about font size and color and create tutorial videos to guide future users in using the app. We completed these changes prior to deploying the app in our randomized clinical controlled trial.

18.
J Midwifery Womens Health ; 69(4): 462-468, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38319012

RESUMO

INTRODUCTION: Black women experience significant maternal mortality and morbidity disparities in the United States. Although emerging research has focused on reducing maternal mortality rates among Black birthing individuals, we must explore structural and social factors contributing to mental health outcomes during the perinatal period. Gaps exist where intersectional identities and experiences in maternal and child health are examined. This study explores the intersectional stress experiences of Black perinatal women in the South. METHODS: We collected qualitative data through virtual semistructured interviews with 9 pregnant and 7 postpartum participants (N = 16).These interviews assessed feelings, attitudes, and perceptions about psychological stress due to their intersectional experiences of being Black, pregnant, and a woman in the United States. Findings were analyzed through the lens of critical race theory and intersectionality. RESULTS: We identified 5 overarching themes: (1) perinatal mental health experiences, (2) birthing and parenting while Black, (3) socioeconomic factors, (4) how we cope, and (5) community and social support. DISCUSSION: Overall, this study revealed how the layers of race, gender, pregnancy, and socioeconomic status influence mental health during the perinatal period. These findings show the need for antiracist and intersectional maternal mental health policies and practices.


Assuntos
Negro ou Afro-Americano , Saúde Materna , Saúde Mental , Fatores Socioeconômicos , Estresse Psicológico , Adulto , Feminino , Humanos , Gravidez , Adulto Jovem , Adaptação Psicológica , Negro ou Afro-Americano/psicologia , Política de Saúde , Disparidades nos Níveis de Saúde , Poder Familiar/psicologia , Período Pós-Parto/psicologia , Pesquisa Qualitativa , Apoio Social , Estados Unidos
19.
J Nurs Meas ; 32(2): 157-164, 2024 Jun 19.
Artigo em Inglês | MEDLINE | ID: mdl-38538042

RESUMO

Background and Purpose: We utilized the Perceived Racism Scale-Racism on the Job subscale-to assess how frequently Black nurses experienced racism on the job in the past year (ROTJ-Y) and throughout their lifetime (ROTJ-L). We aimed to assess the reliability and assess construct validity of each subscale in a sample of 53 nurses. Methods: Reliability was evaluated using coefficient alphas, item correlations, and interitem correlations. Construct validity was examined using exploratory factor analysis. Results: Results demonstrated that the subscales are reliable and valid. Coefficient alphas for the ROTJ-Y and ROTJ-L were .93 and .91, respectively. Exploratory factor analysis revealed a unidimensional factor for both subscales. Conclusion: This study demonstrated that the Racism on the Job subscales are psychometrically sound measures of workplace racism among Black nurses.


Assuntos
Negro ou Afro-Americano , Psicometria , Racismo , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Atitude do Pessoal de Saúde , Negro ou Afro-Americano/psicologia , Negro ou Afro-Americano/estatística & dados numéricos , Análise Fatorial , Psicometria/normas , Racismo/psicologia , Racismo/estatística & dados numéricos , Reprodutibilidade dos Testes , Inquéritos e Questionários/normas , Local de Trabalho/psicologia , Enfermeiras e Enfermeiros
20.
Am J Mens Health ; 18(1): 15579883241227333, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38311894

RESUMO

The digestive health of African American/Black male immigrants in the United States has not been previously studied. Much of what is known about gastrointestinal (GI) concerns in this population is based on studies conducted on the overall Black American population. The purpose of this narrative study was to understand how African American/Black male immigrants with GI concerns navigated their GI condition. Fifteen African American/Black male immigrants from various cities in the United States participated in two remote focus groups to discover what motivates them to take control of their illness. Narrative analysis was used to analyze the qualitative data. Most men, 47% (n = 7), did not have health insurance, and 67% (n = 10) reported their income was less than US$52,000. The themes identified were: (1) lack of knowledge of GI, (2) denial of initial diagnosis, (3) self-discipline, (4) positive provider interactions, (5) health as a priority, and (6) advice to other African American/Black male immigrants experiencing GI. A strengths-based approach is necessary for describing the health-seeking behaviors among African American/Black male immigrants.


Assuntos
Atitude Frente a Saúde , População Negra , Emigrantes e Imigrantes , Gastroenteropatias , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Negro ou Afro-Americano/psicologia , Negro ou Afro-Americano/estatística & dados numéricos , População Negra/psicologia , População Negra/estatística & dados numéricos , Emigrantes e Imigrantes/psicologia , Emigrantes e Imigrantes/estatística & dados numéricos , Grupos Focais , Comportamentos Relacionados com a Saúde/etnologia , Estados Unidos/epidemiologia , Motivação , Cidades , Atitude Frente a Saúde/etnologia , Gastroenteropatias/epidemiologia , Gastroenteropatias/etnologia , Gastroenteropatias/psicologia , Gastroenteropatias/terapia
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