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1.
J Med Internet Res ; 22(11): e18309, 2020 11 02.
Artigo em Inglês | MEDLINE | ID: mdl-33136057

RESUMO

BACKGROUND: Consistent with young adults' penchant for digital communication, young adults living with HIV use digital communication media to seek out health information. Understanding the types of health information sought online and the characteristics of these information-seeking young adults is vital when designing digital health interventions for them. OBJECTIVE: This study aims to describe characteristics of young adults living with HIV who seek health information through the internet. Results will be relevant to digital health interventions and patient education. METHODS: Young adults with HIV (aged 18-34 years) self-reported internet use during an evaluation of digital HIV care interventions across 10 demonstration projects in the United States (N=716). Lasso (least absolute shrinkage and selection operator) models were used to select characteristics that predicted whether participants reported seeking general health and sexual and reproductive health (SRH) information on the internet during the past 6 months. RESULTS: Almost a third (211/716, 29.5%) and a fifth (155/716, 21.6%) of participants reported searching for general health and SRH information, respectively; 26.7% (36/135) of transgender young adults with HIV searched for gender-affirming care topics. Areas under the curve (>0.70) indicated success in building models to predict internet health information seeking. Consistent with prior studies, higher education and income predicted health information seeking. Higher self-reported antiretroviral therapy adherence, substance use, and not reporting transgender gender identity also predicted health information seeking. Reporting a sexual orientation other than gay, lesbian, bisexual, or straight predicted SRH information seeking. CONCLUSIONS: Young adults living with HIV commonly seek both general health and SRH information online, particularly those exploring their sexual identity. Providers should discuss the most commonly sought SRH topics and the use of digital technology and be open to discussing information found online to better assist young adults with HIV in finding accurate information. Characteristics associated with health information-seeking behavior may also be used to develop and tailor digital health interventions for these young adults.


Assuntos
Infecções por HIV/epidemiologia , Comportamento de Busca de Informação/ética , Adolescente , Adulto , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Estudos Longitudinais , Masculino , Estados Unidos , Adulto Jovem
2.
J Acquir Immune Defic Syndr ; 84(4): 387-395, 2020 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-32598118

RESUMO

BACKGROUND: In March of 2013, the Los Angeles County (LAC) Division of HIV and STD Programs implemented a clinic-based Medical Care Coordination (MCC) Program to increase viral suppression (VS) (<200 c/mL) among people living with HIV (PLWH) at high risk for poor health outcomes. OBJECTIVE: This study aimed to estimate trajectories of VS and to assess whether these trajectories differed by stimulant use, housing instability, and depressive symptom severity as reported by PLWH participating in MCC. METHODS: Data represent 6408 PLWH in LAC receiving services from the MCC Program and were obtained from LAC HIV surveillance data matched to behavioral assessments obtained across 35 Ryan White Program clinics participating in MCC. Piecewise mixed-effects logistic regression with a random intercept estimated probabilities of VS from 12 months before MCC enrollment through 36 months after enrollment, accounting for time by covariate interactions for 3 comorbid conditions: housing instability, stimulant use, and depressive symptoms. RESULTS: The overall probability of VS increased from 0.35 to 0.77 within the first 6 months in the MCC Program, and this probability was maintained up to 36 months after enrollment. Those who reported housing instability, stimulant use, or multiple comorbid conditions did not achieve the same probability of VS by 36 months as those with none of those comorbidities. CONCLUSIONS: Findings suggest that MCC improved the probability of VS for all patient groups regardless of the presence of comorbidities. However, those with comorbid conditions will still require increased support from patient-centered programs to address disparities in VS.


Assuntos
Instituições de Assistência Ambulatorial/estatística & dados numéricos , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Avaliação de Programas e Projetos de Saúde , Adulto , Comorbidade , Feminino , Infecções por HIV/psicologia , Pessoas Mal Alojadas/estatística & dados numéricos , Humanos , Estudos Longitudinais , Los Angeles , Masculino , Minorias Sexuais e de Gênero/estatística & dados numéricos , Fatores Socioeconômicos , Resultado do Tratamento
4.
JMIR Res Protoc ; 8(1): e10681, 2019 01 31.
Artigo em Inglês | MEDLINE | ID: mdl-30702434

RESUMO

BACKGROUND: In the United States, disparities in the rates of HIV care among youth and young adults result from the intersections of factors that include stigma, substance use, homelessness or marginal housing, institutional neglect, and mental health issues. Novel interventions are needed that are geared to youth and young adults. OBJECTIVE: In this paper, we aim to describe the interventions used by participating sites for Using Social Media initiative, the process for classifying the intervention components, and the methods for conducting a comprehensive evaluation of the interventions. METHODS: In 2015, the Health Resources and Services Administration (HRSA) HIV/AIDS Bureau, Special Projects of National Significance (SPNS) funded the Evaluation and Technical Assistance Center (ETAC) at the University of California, Los Angeles and 10 demonstration projects at sites across the United States that incorporated innovative approaches using a variety of social media and mobile technology strategies designed specifically for youth and young adults living with HIV. The ETAC developed a typology, or a classification system, that systematically summarizes the principal components of the interventions into broader groups and developed a multisite, mixed-methods approach to evaluate them based on the Department of Health and Human Services HIV health outcomes along the HIV care continuum. The mixed-methods approach is key to remove potential biases in assessing the effectiveness of demonstration projects. RESULTS: This SPNS project was funded in September 2015, and enrollment was completed on May 31, 2018. A total of 984 participants have been enrolled in the multisite evaluation. Data collection will continue until August 2019. However, data analysis is currently underway, and the first results are expected to be submitted for publication in 2019. CONCLUSIONS: This HRSA-funded initiative seeks to increase engagement in HIV medical care, improve health outcomes for people living with HIV, and reduce HIV-related health disparities and health inequities that affect HIV-positive youth and young adults. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/10681.

5.
Implement Sci ; 4: 76, 2009 Nov 23.
Artigo em Inglês | MEDLINE | ID: mdl-19930653

RESUMO

BACKGROUND: Evidence-based interventions that are being delivered in real-world settings are adapted to enhance the external validity of these interventions. The purpose of this study was to examine multiple intervention adaptations made during pre-implementation, implementation, maintenance, and evolution phases of human immunodeficiency virus HIV prevention technology transfer. We examined two important categories of adaptations -- modifications to key characteristics, such as activities or delivery methods of interventions and reinvention of the interventions including addition and deletion of core elements. METHODS: Study participants were thirty-four community-based organization staff who were implementing evidence-based interventions in Los Angeles, California. Participants were interviewed twice and interviews were professionally transcribed. Transcriptions were coded by two coders with good inter-rater reliability (kappa coefficient = 0.73). Sixty-two open-ended codes for adaptation activities, which were linked to 229 transcript segments, were categorized as modifications of key characteristics or reinvention. RESULTS: Participants described activities considered modifications to key characteristics and reinvention of evidence-based interventions during pre-implementation, implementation, and maintenance phases. None of the participants reported accessing technical assistance or guidance when reinventing their interventions. Staff executed many of the recommended steps for sound adaptation of these interventions for new populations and settings. CONCLUSION: Staff reported modifying and reinventing interventions when translating HIV prevention programs into practice. Targeted technical assistance for formative evaluation should be focused on the pre-implementation phase during which frequent modifications occur. Continuous or repeated measurements of fidelity are recommended. Increased technical assistance and guidance are needed to ensure that reinventions are evaluated and consistent with the aims of the original interventions. Providing strategic technical assistance and written guidance can facilitate effective HIV prevention technology transfer of evidence-based interventions.

6.
Am J Public Health ; 99 Suppl 1: S124-30, 2009 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19218184

RESUMO

OBJECTIVES: We examined implementation of evidence-based interventions for HIV prevention at community-based organizations in Los Angeles County, CA. METHODS: We conducted 2 waves of interviews with 34 organization staff members. We analyzed activities reported by staff in the phases (preimplementation, implementation, and maintenance and evolution) and activities defined by the technology transfer model for evidence-based HIV prevention interventions. RESULTS: Staff members were able to select, adapt, and implement evidence-based HIV prevention interventions despite challenges in each phase of technology transfer. Preimplementation challenges included lack of information and poor fit between the interventions and organizations' clients. Implementation challenges included retention of participants across intervention sessions and staff turnover. A challenge in the maintenance and evolution phase was enhancing staff skills in outcome monitoring and cost analyses. CONCLUSIONS: Technical assistance must be matched to the specific challenges found in each phase of technology transfer. Successful transfer of evidence-based HIV prevention interventions will depend on their continued uptake and use by organization staff. This study highlights directions for improving communications regarding appropriate modifications to these interventions and for organizational planning to continue adapted interventions.


Assuntos
Infecções por HIV/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Ciência de Laboratório Médico/tendências , Transferência de Tecnologia , California , Medicina Baseada em Evidências , Infecções por HIV/transmissão , Humanos , Entrevistas como Assunto , Modelos Teóricos , Saúde Pública
7.
J Addict Dis ; 27(1): 13-23, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18551884

RESUMO

Bupropion hydrochloride is a dopamine and norepinephrine reuptake inhibitor which may be an effective treatment for cocaine dependence due to its ability to reverse deficits in dopaminergic functioning that occur in chronic cocaine users. We performed a randomized, double-blind, placebo controlled trial comparing outpatient treatment with bupropion (N = 37) and placebo (N = 33) in combination with standard cognitive behavioral therapy. There were no statistically significant differences between bupropion and placebo in treatment outcomes, including aggregate measures of urine drug screen results (Joint Probability Index at 16 weeks: 0.43 for bupropion and 0.38 for placebo), treatment retention, cocaine craving ratings, and assessments of depressive symptoms. The failure to find an effect for bupropion relative to placebo, when combined with standard cognitive behavioral therapy, dampens enthusiasm for future development of bupropion as a cocaine pharmacotherapy.


Assuntos
Antidepressivos de Segunda Geração/uso terapêutico , Bupropiona/uso terapêutico , Transtornos Relacionados ao Uso de Cocaína/reabilitação , Terapia Cognitivo-Comportamental , Adulto , Terapia Combinada , Aconselhamento , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Prevenção Secundária
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