Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 10 de 10
Filtrar
Mais filtros

Base de dados
Tipo de documento
Intervalo de ano de publicação
1.
BMC Public Health ; 24(1): 1628, 2024 Jun 19.
Artigo em Inglês | MEDLINE | ID: mdl-38898463

RESUMO

BACKGROUND: Social desirability can negatively affect the validity of self-reported measures, including underreporting of stigmatized behaviors like alcohol consumption. The Marlowe-Crowne Social Desirability Scale (SDS) is widely implemented and comprised of Denial and Attribution Domains (i.e., tendencies to deny undesirable traits or attribute socially desirable traits to oneself, respectively). Yet, limited psychometric research has been conducted in sub-Saharan Africa, where the prevalence of unhealthy alcohol consumption is high as well as religiosity and hierarchical social norms. To address this gap, we (a) conducted an exploratory study assessing certain psychometric properties of the 28-item SDS (Runyankole-translated) among persons with HIV (PWH) in Uganda, and (b) examined the relationship between social desirability and self-reported alcohol use. METHODS: We pooled baseline data (N = 1153) from three studies of PWH engaged in alcohol use from 2017 to 2021. We assessed the translated scale's construct validity (via confirmatory factor analysis), internal consistency, item performance, differential item functioning by gender, concurrent validity with the DUREL religiosity index domains, and the association between social desirability and self-reported alcohol use. RESULTS: Participants had a mean age of 40.42 years, 63% were men, and 91% had an undetectable HIV viral load. The 28-item SDS had satisfactory construct validity (Model fit indices: RMSEA = 0.07, CFI = 0.84, TLI = 0.82) and internal consistency (Denial Domain ΩTotal = 0.82, Attribution Domain ΩTotal = 0.69). We excluded Item 14 ("I never hesitate to help someone in trouble") from the Attribution Domain, which mitigated differential measurement error by gender and slightly improved the construct validity (Model fit indices: RMSEA = 0.06, CFI = 0.86, TLI = 0.85) and reliability (Attribution Domain ΩTotal = 0.72) of the 27-item modified SDS. Using the 27-item SDS, we found that social desirability was weakly correlated with religiosity and inversely associated with self-reported alcohol use after adjusting for biomarker-measured alcohol use and other confounders (ß = -0.05, 95% confidence interval: -0.09 to -0.01, p-value = 0.03). CONCLUSIONS: We detected and mitigated measurement error in the 28-item Runyankole-translated SDS, and found that the modified 27-item scale had satisfactory construct validity and internal consistency in our sample. Future studies should continue to evaluate the psychometric properties of the Runyankole-translated SDS, including retranslating Item 14 and reevaluating its performance.


Assuntos
Infecções por HIV , Psicometria , Desejabilidade Social , Humanos , Masculino , Feminino , Infecções por HIV/psicologia , Adulto , Uganda , Pessoa de Meia-Idade , Autorrelato , Consumo de Bebidas Alcoólicas/psicologia , Consumo de Bebidas Alcoólicas/epidemiologia , Reprodutibilidade dos Testes , Inquéritos e Questionários/normas
2.
Subst Use Misuse ; 58(13): 1714-1721, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37551890

RESUMO

Background: Brief alcohol reduction interventions for people living with HIV (PLWH) have resulted in mixed findings with some studies showing null or limited treatment effects. To better understand factors that may contribute to their success or failure, this qualitative study sought to explore participants' experiences in a randomized trial (RCT) of a brief counseling-based alcohol reduction intervention, including challenges that may have impeded alcohol reduction. Methods: We conducted in-depth semi-structured interviews with 24 PLWH engaging in unhealthy alcohol use, who were enrolled in an RCT to reduce alcohol consumption conducted in southwestern Uganda in 2019-2020 (NCT03928418). We used a collaborative thematic approach to analyze data from transcribed and translated audio recordings. Results: Perceived benefits of the intervention included increased awareness of alcohol use and its impact on personal finances, the relationship between alcohol use and violence, and a commitment to drinking reduction. Participants experienced several barriers to decreasing their alcohol use, including: prevailing social norms about alcohol use, lack of social support, and economic and social consequences of the COVID-19 pandemic. Conclusion: Factors in the immediate contexts of PLWH in low-income settings, including social norms influencing alcohol consumption and lack of social support, may impede the impact of alcohol reduction interventions, especially during times of stress such as the COVID-19 pandemic.


Assuntos
COVID-19 , Infecções por HIV , Humanos , Etanol , HIV , Infecções por HIV/prevenção & controle , Infecções por HIV/epidemiologia , Pandemias , Uganda , Pesquisa Qualitativa
3.
AIDS Behav ; 27(9): 2865-2874, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36807244

RESUMO

Low-cost interventions are needed to reduce alcohol use among persons with HIV (PWH) in low-income settings. Brief alcohol interventions hold promise, and technology may efficiently deliver brief intervention components with high frequency. We conducted a costing study of the components of a randomized trial that compared a counselling-based intervention with two in-person one-on-one sessions supplemented by booster sessions to reinforce the intervention among PWH with unhealthy alcohol use in southwest Uganda. Booster sessions were delivered twice weekly by two-way short message service (SMS) or Interactive Voice Response (IVR), i.e. via technology, or approximately monthly via live calls from counsellors. We found no significant intervention effects compared to the control, however the cost of the types of booster sessions differed. Start up and recurring costs for the technology-delivered booster sessions were 2.5 to 3 times the cost per participant of the live-call delivered booster intervention for 1000 participants. These results suggest technology-based interventions for PWH are unlikely to be lower cost than person-delivered interventions unless they are at very large scale.


Assuntos
Infecções por HIV , Envio de Mensagens de Texto , Humanos , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/prevenção & controle , Intervenção em Crise , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Uganda/epidemiologia
4.
Drug Alcohol Depend ; 244: 109783, 2023 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-36706675

RESUMO

PURPOSE: To test the efficacy of two interventions to reduce alcohol use and increase viral suppression compared to a control in persons with HIV (PWH). METHODS: In a three-arm (1:1:1) randomized controlled trial (N = 269), we compared in-person counselling (45-70 minutes, two sessions over three months) with interim monthly booster phone calls (live call arm) or twice-weekly automated booster sessions (technology arm) to a brief advice control arm. We enrolled PWH self-reporting unhealthy alcohol use (Alcohol Use Disorders Identification Test - Consumption, prior three months, women ≥3, men ≥4). Primary outcomes were number of self-reported drinking days (NDD) in the prior 21 and biomarker phosphatidylethanol (PEth) at six and nine months and viral suppression (<40 copies/mL) at nine months; we adjusted for sex and baseline outcomes. RESULTS: At baseline, mean 21-day NDDs were 9.4 (95 % CI: 9.1-9.8), mean PEth was 407.8 ng/mL (95 % CI: 340.7-474.8), and 89.2 % were virally suppressed. At follow-up, there were significant reductions in mean NDDs for the live call versus control arm (3.5, 95 % CI:2.1-4.9, p < 0.001) and for the technology versus control arm (3.6, 95 % CI: 2.2-5.1, p < 0.001). The mean PEth differences compared to the control arm were not significant, i.e. 36.4 ng/mL (95 % CI: -117.5 to 190.3, p = 0.643) for the live call and -30.9 ng/mL (95 % CI: -194.8 to 132.9, p = 0.711) for the technology arm. Nine-month viral suppression compared to the control was similar in the live call and in the technology arm. CONCLUSION: Intervention effects were found on self-reported NDD but not PEth or viral suppression, suggesting no treatment effect. (NCT #03928418).


Assuntos
Alcoolismo , Infecções por HIV , Masculino , Humanos , Feminino , Autorrelato , Uganda , Infecções por HIV/terapia , Consumo de Bebidas Alcoólicas , Glicerofosfolipídeos , Etanol , Biomarcadores , Aconselhamento
5.
PLoS One ; 16(5): e0249462, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33999961

RESUMO

HIV-related stigma is a frequently cited barrier to HIV testing and care engagement. A nuanced understanding of HIV-related stigma is critical for developing stigma-reduction interventions to optimize HIV-related outcomes. This qualitative study documented HIV-related stigma across eight communities in east Africa during the baseline year of a large HIV test-and-treat trial (SEARCH, NCT: 01864603), prior to implementation of widespread community HIV testing campaigns and efforts to link individuals with HIV to care and treatment. Findings revealed experiences of enacted, internalized and anticipated stigma that were highly gendered, and more pronounced in communities with lower HIV prevalence; women, overwhelmingly, both held and were targets of stigmatizing attitudes about HIV. Past experiences with enacted stigma included acts of segregation, verbal discrimination, physical violence, humiliation and rejection. Narratives among women, in particular, revealed acute internalized stigma including feelings of worthlessness, shame, embarrassment, and these resulted in anxiety and depression, including suicidality among a small number of women. Anticipated stigma included fears of marital dissolution, verbal and physical abuse, gossip and public ridicule. Anticipated stigma was especially salient for women who held internalized stigma and who had experienced enacted stigma from their partners. Anticipated stigma led to care avoidance, care-seeking at remote facilities, and hiding of HIV medications. Interventions aimed at reducing individual and community-level forms of stigma may be needed to improve the lives of PLHIV and fully realize the promise of test-and-treat strategies.


Assuntos
Infecções por HIV/diagnóstico , Estereotipagem , Adolescente , Adulto , Idoso , Antirretrovirais/uso terapêutico , Feminino , Infecções por HIV/tratamento farmacológico , Humanos , Entrevistas como Assunto , Quênia , Masculino , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde , População Rural , Inquéritos e Questionários , Uganda , Adulto Jovem
6.
AIDS Behav ; 25(Suppl 3): 237-250, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33590322

RESUMO

Hazardous drinking by persons living with HIV (PLHIV) is a well-established determinant of sub-optimal HIV care and treatment outcomes. Despite this, to date, few interventions have sought to reduce hazardous drinking among PLHIV in sub-Saharan Africa (SSA). We describe an iterative cultural adaptation of an evidence-based multi-session alcohol reduction intervention for PLHIV in southwestern Uganda. The adaptation process included identifying core, theoretically informed, intervention elements, and conducting focus group discussions and cognitive interviews with community members, HIV clinic staff and patients to modify key intervention characteristics for cultural relevance and saliency. Adaptation of evidence-based alcohol reduction interventions can be strengthened by the inclusion of the target population and key stakeholders in shaping the content, while retaining fidelity to core intervention elements.


Assuntos
Infecções por HIV , África Subsaariana , Grupos Focais , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Mudança Social , Uganda/epidemiologia
7.
BMC Public Health ; 18(1): 188, 2018 01 29.
Artigo em Inglês | MEDLINE | ID: mdl-29378548

RESUMO

BACKGROUND: For women living with HIV (WLWH) in low- and middle-income countries, World Health Organization (WHO) infant feeding guidelines now recommend exclusive breastfeeding until six months followed by mixed feeding until 24 months, alongside lifelong maternal antiretroviral therapy (ART). These recommendations represent the sixth major revision to WHO infant feeding guidelines since 1992. We explored how WLWH in rural Uganda make infant feeding decisions in light of evolving recommendations. METHODS: We conducted semi-structured interviews with 20 postpartum Ugandan WLWH accessing ART, who reported pregnancy < 2 years prior to recruitment. Interviews were conducted between February-August 2014 with babies born between March 2012-October 2013, over which time, the regional HIV treatment clinic recommended lifelong ART for all pregnant and breastfeeding women (Option B+). Content analysis was used to identify major themes. Infant feeding experiences was an emergent theme. NVivo 10 software was used to organize analyses. RESULTS: Among 20 women, median age was 33 years [IQR: 28-35], number of livebirths was 3 [IQR: 2-5], years on ART was 2.3 [IQR: 1.5-5.1], and 95% were virally suppressed. Data revealed that women valued opportunities to reduce postnatal transmission. However, women made infant feeding choices that differed from recommendations due to: (1) perception of conflicting recommendations regarding infant feeding; (2) fear of prolonged infant HIV exposure through breastfeeding; and (3) social and structural constraints shaping infant feeding decision-making. CONCLUSIONS: WLWH face layered challenges navigating evolving infant feeding recommendations. Further research is needed to examine guidance and decision-making on infant feeding choices to improve postpartum experiences and outcomes. Improved communication about changes to recommendations is needed for WLWH, their partners, community members, and healthcare providers.


Assuntos
Aleitamento Materno/psicologia , Comportamento Alimentar/psicologia , Guias como Assunto , Infecções por HIV/prevenção & controle , Fenômenos Fisiológicos da Nutrição do Lactente , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Mães/psicologia , Adulto , Antirretrovirais/uso terapêutico , Comportamento de Escolha , Medo , Feminino , Infecções por HIV/epidemiologia , Humanos , Lactente , Recém-Nascido , Mães/estatística & dados numéricos , População Rural , Uganda/epidemiologia , Organização Mundial da Saúde
8.
PLoS One ; 12(9): e0183131, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28880892

RESUMO

INTRODUCTION: We explored acceptability and feasibility of safer conception methods among HIV-affected couples in Uganda. METHODS: We recruited HIV-positive men and women on antiretroviral therapy (ART) ('index') from the Uganda Antiretroviral Rural Treatment Outcomes cohort who reported an HIV-negative or unknown-serostatus partner ('partner'), HIV-serostatus disclosure to partner, and personal or partner desire for a child within two years. We conducted in-depth interviews with 40 individuals from 20 couples, using a narrative approach with tailored images to assess acceptability of five safer conception strategies: ART for the infected partner, pre-exposure prophylaxis (PrEP) for the uninfected partner, condomless sex timed to peak fertility, manual insemination, and male circumcision. Translated and transcribed data were analyzed using thematic analysis. RESULTS: 11/20 index participants were women, median age of 32.5 years, median of 2 living children, and 80% had HIV-RNA <400 copies/mL. Awareness of HIV prevention strategies beyond condoms and abstinence was limited and precluded opportunity to explore or validly assess acceptability or feasibility of safer conception methods. Four key partnership communication challenges emerged as primary barriers to engagement in safer conception care, including: (1) HIV-serostatus disclosure: Although disclosure was an inclusion criterion, partners commonly reported not knowing the index partner's HIV status. Similarly, the partner's HIV-serostatus, as reported by the index, was frequently inaccurate. (2) Childbearing intention: Many couples had divergent childbearing intentions and made incorrect assumptions about their partner's desires. (3) HIV risk perception: Participants had disparate understandings of HIV transmission and disagreed on the acceptable level of HIV risk to meet reproductive goals. (4) Partnership commitment: Participants revealed significant discord in perceptions of partnership commitment. All four types of partnership miscommunication introduced constraints to autonomous reproductive decision-making, particularly for women. Such miscommunication was common, as only 2 of 20 partnerships in our sample were mutually-disclosed with agreement across all four communication themes. CONCLUSIONS: Enthusiasm for safer conception programming is growing. Our findings highlight the importance of addressing gendered partnership communication regarding HIV disclosure, reproductive goals, acceptable HIV risk, and commitment, alongside technical safer conception advice. Failing to consider partnership dynamics across these domains risks limiting reach, uptake, adherence to, and retention in safer conception programming.


Assuntos
Fertilização/fisiologia , Adulto , Feminino , Infecções por HIV/prevenção & controle , Soropositividade para HIV/fisiopatologia , Humanos , Relações Interpessoais , Masculino , Profilaxia Pré-Exposição , Parceiros Sexuais , Uganda
9.
PLoS One ; 12(5): e0176256, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28459866

RESUMO

The complexities of navigating pregnancy while living with HIV predispose women to additional stress. Finding ways to minimize psychosocial challenges during the perinatal period may maximize the well-being of mothers living with HIV and their children. The goal of this study was to explore psychosocial challenges experienced by women living with HIV (WLWH) during pregnancy and the postpartum. We conducted individual in-depth interviews with 20 WLWH recruited from an HIV treatment cohort study in Mbarara, Uganda as part of a larger study exploring perinatal depression. We conducted content analyses to identify themes related to challenges of WLWH during pregnancy and the postpartum. Participants had a median age of 33 years [IQR: 28-35], a median of 3 living children [IQR: 2-5], and 95% had achieved HIV-RNA suppression. Challenges were organized around the following themes: HIV -related stigma from health professionals, HIV status disclosure dilemma, unintended pregnancy and intimate partner violence, HIV and environmental structural barriers and distress and fear related to maternal and child health. Stigma centered on discrimination by health care professionals and personal shame associated with being pregnant as a WLWH. This led to difficulty engaging in HIV care, particularly when coupled with structural barriers, such as lack of transportation to clinic. Participants experienced intimate partner violence and lacked support from their partners and family members. Distress and fear about the health and uncertainty about the future of the unborn baby due to maternal deteriorating physical health was common. The perinatal period is a time of stress for WLWH. Challenges experienced by WLWH may compromise successful engagement in HIV care and may reduce quality of life for women and their children. Strategies aimed at alleviating the challenges of WLWH should involve the larger structural environment including partners, family and community member as well as policy makers, funders and program implementers to work together for the common cause. These consolidated efforts may not only lower the risk of psychological distress but has potential to create long lasting solutions to benefit the wider community.


Assuntos
Infecções por HIV/psicologia , Mães/psicologia , Período Pós-Parto/psicologia , Complicações Infecciosas na Gravidez/psicologia , Gravidez/psicologia , Adulto , Fármacos Anti-HIV/uso terapêutico , Revelação , Medo , Feminino , Infecções por HIV/tratamento farmacológico , Humanos , Entrevistas como Assunto , Violência por Parceiro Íntimo/psicologia , Complicações Infecciosas na Gravidez/tratamento farmacológico , Estigma Social , Estresse Psicológico , Uganda
10.
Biomed Res Int ; 2016: 4195762, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27051664

RESUMO

BACKGROUND: We explored healthcare provider perspectives and practices regarding safer conception counseling for HIV-affected clients. METHODS: We conducted semistructured interviews with 38 providers (medical and clinical officers, nurses, peer counselors, and village health workers) delivering care to HIV-infected clients across 5 healthcare centres in Mbarara District, Uganda. Interview transcripts were analyzed using content analysis. RESULTS: Of 38 providers, 76% were women with median age 34 years (range 24-57). First, we discuss providers' reproductive counseling practices. Emergent themes include that providers (1) assess reproductive goals of HIV-infected female clients frequently, but infrequently for male clients; (2) offer counseling focused on "family planning" and maternal and child health; (3) empathize with the importance of having children for HIV-affected clients; and (4) describe opportunities to counsel HIV-serodiscordant couples. Second, we discuss provider-level challenges that impede safer conception counseling. Emergent themes included the following: (1) providers struggle to translate reproductive rights language into individualized risk reduction given concerns about maternal health and HIV transmission and (2) providers lack safer conception training and support needed to provide counseling. DISCUSSION: Tailored guidelines and training are required for providers to implement safer conception counseling. Such support must respond to provider experiences with adverse HIV-related maternal and child outcomes and a national emphasis on pregnancy prevention.


Assuntos
Aconselhamento/estatística & dados numéricos , Infecções por HIV , Pessoal de Saúde/estatística & dados numéricos , Complicações Infecciosas na Gravidez/prevenção & controle , Serviços de Saúde Reprodutiva/estatística & dados numéricos , Adulto , Feminino , Infecções por HIV/prevenção & controle , Infecções por HIV/transmissão , Humanos , Masculino , Pessoa de Meia-Idade , Gravidez , Uganda , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA