Translating HIV interventions into practice: community-based organizations' experiences with the diffusion of effective behavioral interventions (DEBIs)

Summary of an environmental scan of HIV and Hepatitis C programs, projects and initiatives in Saskatchewan

Background

In 2019, the human immunodeficiency virus (HIV) and hepatitis C (HCV) diagnosis rates in Saskatchewan (SK) were approximately twice the national rate. To address these high levels, Saskatchewan Stories, a community-based digital database, was developed to make information on Saskatchewan-based HIV and HCV programs, projects and initiatives (PPI) centrally and freely available. To begin populating this database, we conducted an environmental scan representing HIV and HCV PPI from January 1, 1980 to May 31, 2020.

Methods

MedLine, ERIC, ProQuest One Literature, Public Health Information database, SCOPUS and CINAHL were searched for both HIV and HCV articles. In addition, Bibliography of Native North Americans was searched for HIV and EMBSE (Ovid) and Indigenous studies portal (iPortal) were searched for HCV articles. Google Canada, Government of Saskatchewan, and Government of Canada websites were also searched.

Results

In total, 139 HIV-specific PPI and 29 HCV-specific PPI were found in the environmental scan (n=168). Among HIV PPI, 27% (n=38) were from academic literature while 73% (n=101) were from grey literature. Among HCV PPI, 41% (n=12) were from academic literature, while 59% (n=17) were from grey literature. HIV accounted for 83% of total PPI, compared to 17% for HCV.

Conclusion

This environmental scan is an important contribution to evidence-based practice and research in SK. It is particularly useful for organizations, researchers, policymakers and people living with HIV/HCV to develop new evidence-based PPI, to secure funding for PPI and to support individuals and communities in SK affected by HIV and HCV.

Which factors explain information exchange and user referral among program implementers?

The Program for Psychosocial Care and Comprehensive Health for Victims serves, on a yearly basis, an average of 25,000 users in northern Colombia alone. The program is implemented by multidisciplinary teams comprised of psychologists, social workers, and community facilitators, who step in at the individual, family, and community levels. An attempt has been made to determine the effect generated by the timeframe through which professionals have been engaged with the program-filling positions of centrality and betweenness within the networks of information exchange and user referral, including the potential mediating effect from the structure of the egocentric network of implementers in the two aforementioned networks and the moderating effect of the sense of belonging to a team of professionals. Both centrality and betweenness are positional measures describing the location actors occupied within the network structure. Centrality reflects the nominations made and receipt by an actor in a network and is considered an individual indicator of prominence and power. Betweenness shows the times that an actor act as a bridge among two actors in a network and it is considered an indicator of strategic positioning in social networks. An egocentric network is the local structure of relationships that each implementer maintains with his or her direct contacts. In this study, 112 active implementers were included, mostly women (n = 97, 88.2%), who had been working on the program for 16.9 months on average (SD = 14.7). Through conditional process analysis, it has been shown that the time that the implementers have been working on the program and the sense of belonging to the task team are relevant factors that interact with each other toward explaining the level of centrality and betweenness of professionals in the information exchange and user referral networks.

Lessons Learned from Implementing the SHIELD Intervention: A Peer Education Intervention for People Who Use Drugs

HIV prevention and care peer education interventions have demonstrated effectiveness at changing HIV risk and care behaviors among a variety of at-risk populations in different settings. However, little is known about the implementation of this type of intervention in community-based settings. Further, there is limited information available regarding the facilitators and barriers to implementing peer education interventions in community-based settings. In this study, we explore implementation facilitators, barriers, and strategies to overcome these barriers among 12 organizations that implemented the SHIELD intervention, an evidenced-based peer education intervention for people who use drugs. Guided by the Consolidated Framework for Implementation Research, we identified several facilitators and barriers at the outer, inner individuals, and intervention level of the implementation process. Future evidence-based public health programs should, in addition to addressing effectiveness, be relevant to the needs and lives of clients.

Dissemination and uptake of HIV/STD preventive interventions in American Indian and Alaska Native communities: a case study

Objectives: HIV and sexually transmitted diseases (STDs) are serious health conditions among American Indian and Alaska Native (AIAN) populations, especially youth. However, few sexual risk reduction evidence-based interventions (EBIs) have been implemented by AIAN-serving organizations. This project sought to identify and assess the parameters facilitating the uptake and use of EBIs in order to strengthen opportunities for sustainability and improved sexual health among AIANs.Design: Guided by Rogers' theory of diffusion of innovation, we conducted a survey with a national sample of stakeholders involved with sexual health and well-being of AIAN youth (N = 142). We collected surveys for nine months beginning September 2010 and analyzed data in 2014 and 2015. We assessed respondents' perceptions of factors that might facilitate or hinder the use of a sexual risk reduction EBI, called RESPECT, in their communities. We regressed the scale of likely program uptake (alpha = 0.88) on each of five measures of perception of diffusion and uptake: trialability (extent new program can be altered), relative advantage (more advantageous than current program), observability (impact of program), complexity (difficulty of implementation), and compatibility (consistent with community values and practices).Results: Trialability (p = .009), observability (p = .003), and compatibility (p = .005) were found to be significantly related to program uptake in the adjusted model. Standardized betas showed that compatibility ranked highest of the three, followed by trialability and observability.Conclusions: For AIAN-serving organizations and AIAN communities, demonstrating trialability, compatibility, and observability of a sexual risk reduction EBI in specific cultural settings may increase likelihood of implementation and sustainability.

Use of effective training and quality assurance strategies is associated with high-fidelity EBI implementation in practice settings: a case analysis

High-quality implementation of evidence-based interventions is important for program effectiveness and is influenced by training and quality assurance (QA). However, gaps in the literature contribute to a lack of guidance on training and supervision in practice settings, particularly when significant adaptations in programs occur. We examine training and QA in relationship to program fidelity among organizations delivering a widely disseminated HIV counseling and testing EBI in which significant adaptations occurred due to new testing technology. Using a maximum variation case study approach, we examined training and QA in organizations delivering the program with high- and low-fidelity (agencies: 3 = high; 3 = low). We identified themes that distinguished high- and low-fidelity agencies. For example, high-fidelity agencies more often employed a team approach to training; demonstrated use of effective QA strategies; leveraged training and QA to identify and adjust for fit problems, including challenges related to adaptations; and understood the distinctions between RESPECT and other testing programs. The associations between QA and fidelity were strong and straightforward, whereas the relationship between training and fidelity was more complex. Public health needs high-quality training and QA approaches that can address program fit and program adaptations. The study findings reinforced the value of using effective QA strategies. Future work should address methods of increasing program fit through training and QA, identify a set of QA strategies that maximize program fidelity and is feasible to implement, and identify low-cost supplemental training options.

Individual and contextual predictors of comprehensive HIV and AIDS knowledge among young females in Ghana

Sub-Saharan Africa is a region that is severely affected by the HIV and AIDS pandemic with females disproportionately affected. Having accurate and comprehensive knowledge about HIV and AIDS is a major strategy in the fight against the pandemic. This study sought to examine the individual and contextual predictors of comprehensive HIV and AIDS knowledge among young women in Ghana. The study used the females' file from the 2014 Ghana Demographic and Health Survey dataset. A total of 1 407 young women were used for the analysis. Both bivariate and multivariate analyses were done. The results showed that about 22% of the respondents had comprehensive HIV and AIDS knowledge. Young women with secondary and higher levels of education (AOR = 2.85, p < 0.01) and those from the Upper East Region (AOR = 7.15, p < 0.001) had higher odds of comprehensive HIV and AIDS knowledge. However, those cohabiting (AOR = 0.57, p < 0.01) and those who do not watch TV at all (AOR = 0.50, p < 0.01) had lower odds of comprehensive HIV and AIDS knowledge. Comprehensive HIV and AIDS knowledge is low among young women in Ghana and the predictors are both individual (marital status and education) and contextual (region, watching television and listening to radio). A concerted effort is needed to improve the HIV and AIDS knowledge of young people. Mass media campaigns aimed at improving comprehensive HIV and AIDS knowledge should appreciate the individual and contextual factors that influence the comprehensive HIV & AIDS knowledge of young women.

Putting the Dissemination and Implementation in Infectious Diseases

Dissemination and implementation science seeks generalizable knowledge about closing the gap between clinical discovery and actual use in routine practice and public health. The field of infectious diseases enjoys an abundance of highly efficacious interventions (eg, antimicrobial agents, human immunodeficiency virus treatment) which are not adequately used in routine care, thereby missing critical opportunities to improve population health. In this article, we summarize salient features of dissemination and implementation science, reviewing definitions and methodologies for infectious diseases clinicians and researchers. We give examples of the limited use of dissemination and implementation science in infectious diseases thus far, suggest opportunities for application, and provide resources for interested readers to use and apply to their own research and practice.

Effectiveness of an evidence-based HIV prevention intervention when implemented by frontline providers

Carefully conducted randomized trials have established that sexual behavior change interventions can significantly reduce intervention participants' risk of acquiring HIV. Establishing the effectiveness of these evidence-based interventions when implemented by frontline HIV prevention service providers is increasingly important in order to achieve maximum public health impact. This study sought to assess the effectiveness of an evidence-based intervention when implemented by frontline HIV prevention service providers. We evaluated Sisters Informing Sisters on Topics about AIDS (SISTA), an HIV prevention intervention for heterosexual African American women, as implemented by four AIDS service organizations. Women enrolled in HIV counseling, testing, and referral (CTR) at each agency served as contemporaneous controls. Measures included self-reported number of occasions of unprotected vaginal intercourse and number of vaginal sex partners in the previous 90 days. 1,262 participants completed baseline and follow-up assessments across both conditions (SISTA = 537 [57%]; CTR = 725 [62%]). In the full sample of HIV-negative women, CTR participants' odds of having had unprotected sex decreased over time by 38% while SISTA participants' odds of having had unprotected sex did not change. Similar results were found among only those participants who had sex at baseline. Hypothesized interaction effects indicating positive changes in sexual risks over time for SISTA participants were not observed.

Policy Interventions Shaping HIV Prevention: Providers' Active Role in the HIV Continuum of Care

The U.S. Centers for Disease Control and Prevention (CDC) Diffusion of Effective Behavioral Interventions project has disseminated HIV behavioral interventions (EBIs) across the United States since the 1990s. In 2011, the CDC launched the High-Impact HIV Prevention (HIP) project, providing EBIs plus high-impact services (HIV testing, primary care, and support services). Providers (nurses, social workers, educators) are unable to consistently make linkages; thus, numerous at-risk individuals are not benefitting from HIP. Research on providers' roles in the HIV Continuum of Care-linking clients to HIV testing, primary care, and support services-is lacking. This article helps fill this gap with evidence that providers exposed to EBIs, whose agencies offer EBIs, more frequently link clients to high-impact services. This is based on diffusion of innovations theory, where individuals in social networks influence one another's adoption of innovations. We hypothesize that providers are exposed to EBIs via training, reading and hearing about EBIs, and/or discussing EBIs with colleagues. We used cross-sectional data from 379 providers from 36 agencies in New York City. We used multilevel ordinal logistic regression models to test associations between provider exposure to EBIs (agency provides EBIs) and frequency of linkages to high-impact services. Providers exposed to greater numbers of EBIs more frequently link clients to HIV, hepatitis C (HEP-C), and sexually transmitted infections testing; to primary care; and to drug treatment and mental health services. Providers link clients most frequently to primary care and HIV testing and least frequently to HEP-C testing and syringe exchange. Findings suggest a dose effect, with exposure to more EBIs resulting in more linkages. Findings show a staged, evidence-based prevention approach that includes exposure to EBIs, leading to providers linking clients to high-impact services. There needs to be emphasis on inspiring providers to engage with high-impact services at the elevated levels needed to end the epidemic.

Translation of a community palliative care intervention: Experience from West Bengal, India

Background: The community form of palliative care first constructed in Kerala, India has gained recognition worldwide. Although it is the subject of important claims about its replicability elsewhere, little effort has gone into studying how this might occur. Drawing on translation studies, we attend to under-examined aspects of the transfer of a community palliative care intervention into a new geographic and institutional context.

Methods: Over a period of 29 months, we conducted an in-depth case study of Sanjeevani, a community-based palliative care organization in Nadia district, West Bengal (India), that is modelled on the Kerala approach. We draw upon primary (semi-structured interviews and field notes) and secondary data sources.

Results: We identify the translator’s symbolic power and how it counteracts the organizational challenges relating to socio-economic conditions and weak histories of civil society organizing. We find that unlike the Kerala form, which is typified by horizontal linkages and consensus-oriented decision-making, the translated organizational form in Nadia is a hybrid of horizontal and vertical solidarities. We show how translation is an ongoing, dynamic process, where community participation is infused with values of occupational prestige and camaraderie and shaped by emergent vertical solidarities among members.

Conclusions: Our findings have implications for how we understand the relationship between locations, institutional histories, and healthcare interventions. We contribute to translation studies in healthcare, and particularly to conversations about the transfer or ‘roll out’ of palliative care interventions from one geography to another.

Barriers and facilitators to implementing evidence-based interventions among third sector organisations: a systematic review

BACKGROUND

The third sector is becoming a growing provider of public, social, and health services. However, there is little evidence on the effectiveness of third sector organisations (TSOs), and their capacity to implement evidence-based interventions (EBIs). Understanding implementation aspects of service delivery remains an important issue in clinical practice, but is poorly understood in the context of TSOs. This is problematic, since implementation issues are known to be critical for effective intervention outcomes.

OBJECTIVES

To identify and synthesise existing research on what barriers and facilitators influence the implementation process of TSOs delivering EBIs.

METHODS

This review is reported according to PRISMA guidelines and was pre-registered in PROSPERO. Key databases were searched using relevant terms, experts in the field were contacted, and websites were reviewed. All identified studies were double-screened, and data were extracted independently by two authors. Included studies were synthesised using thematic analysis and were quality appraised.

RESULTS

Thirty-one studies were included, most of which were conducted in North America. The thematic synthesis identified resource limitations, in particular staff and finance, to be the most reported barrier to TSOs implementing EBIs. Organisational culture, including factors such as alignment between the mission of the TSO and EBI, and support/prioritisation of the implementation process were the most reported facilitators. These findings generalise across the included studies and are robust to study quality assessment.

CONCLUSIONS

While it is often assumed that good outcomes follow when implementing interventions that have been developed and tested according to best practice, little attention has been paid to how EBIs are best transported, contextualised, and implemented by third sector providers. This systematic review found that TSOs faced considerable challenges in implementing EBIs, which were primarily a lack of support and expertise, and unclear/insufficient guidelines on how to adapt EBIs to different populations. To address these challenges, it is important to engage with central stakeholders, such as funders, researchers, policymakers, and practitioners, to discuss how these needs can be met.

TRIAL REGISTRATION

PROSPERO: CRD42017073090 .

The dynamic influence of human resources on evidence-based intervention sustainability and population outcomes: an agent-based modeling approach

Background

Sustaining evidence-based interventions (EBIs) is an ongoing challenge for dissemination and implementation science in public health and social services. Characterizing the relationship among human resource capacity within an agency and subsequent population outcomes is an important step to improving our understanding of how EBIs are sustained. Although human resource capacity and population outcomes are theoretically related, examining them over time within real-world experiments is difficult. Simulation approaches, especially agent-based models, offer advantages that complement existing methods.

Methods

We used an agent-based model to examine the relationships among human resources, EBI delivery, and population outcomes by simulating provision of an EBI through a hypothetical agency and its staff. We used data from existing studies examining a widely implemented HIV prevention intervention to inform simulation design, calibration, and validity. Once we developed a baseline model, we used the model as a simulated laboratory by systematically varying three human resource variables: the number of staff positions, the staff turnover rate, and timing in training. We tracked the subsequent influence on EBI delivery and the level of population risk over time to describe the overall and dynamic relationships among these variables.

Results

Higher overall levels of human resource capacity at an agency (more positions) led to more extensive EBI delivery over time and lowered population risk earlier in time. In simulations representing the typical human resource investments, substantial influences on population risk were visible after approximately 2 years and peaked around 4 years.

Conclusions

Human resources, especially staff positions, have an important impact on EBI sustainability and ultimately population health. A minimum level of human resources based on the context (e.g., size of the initial population and characteristics of the EBI) is likely needed for an EBI to have a meaningful impact on population outcomes. Furthermore, this model demonstrates how ABMs may be leveraged to inform research design and assess the impact of EBI sustainability in practice.

Electronic supplementary material

The online version of this article (10.1186/s13012-018-0767-0) contains supplementary material, which is available to authorized users.

Examining diffusion to understand the how of SASA!, a violence against women and HIV prevention intervention in Uganda

BACKGROUND

A growing number of complex public health interventions combine mass media with community-based "change agents" and/or mobilisation efforts acting at multiple levels. While impact evaluations are important, there is a paucity of research into the more nuanced roles intervention and social network factors may play in achieving intervention outcomes, making it difficult to understand how different aspects of the intervention worked (or did not). This study applied aspects of diffusion of innovations theory to explore how SASA!, a community mobilisation approach for preventing HIV and violence against women, diffused within intervention communities and the factors that influenced the uptake of new ideas and behaviours around intimate partner relationships and violence.

METHODS

This paper is based on a qualitative study of couples living in SASA communities and secondary analysis of endline quantitative data collected as part of a cluster randomised control trial designed to evaluate the impact of the SASA!

INTERVENTION

The primary trial was conducted in eight communities in Kampala, Uganda between 2007 and 2012. The secondary analysis of follow up survey data used multivariate logistic regression to examine associations between intervention exposure and interpersonal communication, and relationship change (n = 928). The qualitative study used in-depth interviews (n = 20) and framework analysis methods to explore the intervention attributes that facilitated engagement with the intervention and uptake of new ideas and behaviours in intimate relationships.

RESULTS

We found communication materials and mid media channels generated awareness and knowledge, while the concurrent influence from interpersonal communication with community-based change agents and social network members more frequently facilitated changes in behaviour. The results indicate combining community mobilisation components, programme content that reflects peoples' lives and direct support through local change agents can facilitate diffusion and powerful collective change processes in communities.

CONCLUSIONS

This study makes clear the value of applying diffusion of innovations theory to illuminate how complex public health intervention evaluations effect change. It also contributes to our knowledge of partner violence prevention in a low-income, urban East African context.

TRIAL REGISTRATION

ClinicalTrials.gov # NCT00790959 . Registered 13th November 2008.

Building practitioner networks to support dissemination and implementation of evidence-based programs in community settings

Insufficient capacity to use evidence-based programs (EBPs) limits the impact of community-based organizations (CBOs) to improve population health and address health disparities. PLANET MassCONECT was a community-based participatory research (CBPR) project conducted in three Massachusetts communities. Researchers and practitioners co-created an intervention to build capacity among CBO staff members to systematically find, adapt, and evaluate EBPs. The project supported development of trainee social networks and this cross-sectional study examines the association between network engagement and EBP usage, an important goal of the capacity-building program. Trainee cohorts were enrolled from June 2010 to April 2012 and we collected community-specific network data in late 2013. The relationship of interest was communication among network members regarding the systematic approach to program planning presented in the intervention. For Communities A, B, and C, 39/59, 36/61, and 50/59 trainees responded to our survey, respectively. We conducted the full network analysis in Community C. The average degree, or number of connections with other trainees, is a useful marker of engagement; respondents averaged 6.6 reported connections. Degree was associated with recent use of EBPs, in a linear regression, adjusting for important covariates. The results call for further attention to practitioner networks that support the use of research evidence in community settings. Consideration of key contextual factors, including resource levels, turnover rates, and community complexity will be vital for success.

Adapting a Technology-Based Implementation Support Tool for Community Mental Health: Challenges and Lessons Learned

With mental health services shifting to community-based settings, community mental health (CMH) organizations are under increasing pressure to deliver effective services. Despite availability of evidence-based interventions, there is a gap between effective mental health practices and the care that is routinely delivered. Bridging this gap requires availability of easily tailorable implementation support tools to assist providers in implementing evidence-based intervention with quality, thereby increasing the likelihood of achieving the desired client outcomes. This study documents the process and lessons learned from exploring the feasibility of adapting such a technology-based tool, Centervention, as the example innovation, for use in CMH settings. Mixed-methods data on core features, innovation-provider fit, and organizational capacity were collected from 44 CMH providers. Lessons learned included the need to augment delivery through technology with more personal interactions, the importance of customizing and integrating the tool with existing technologies, and the need to incorporate a number of strategies to assist with adoption and use of Centervention-like tools in CMH contexts. This study adds to the current body of literature on the adaptation process for technology-based tools and provides information that can guide additional innovations for CMH settings.

Implementation of Evidence-Based HIV Interventions for Gay, Bisexual, and Other Men Who Have Sex with Men

The Centers for Disease Control and Prevention provides trainings to support implementation of five evidence-based HIV prevention interventions (EBIs) for men who have sex with men (MSM): d-up: Defend Yourself!; Many Men, Many Voices; Mpowerment; Personalized Cognitive Counseling; and Popular Opinion Leader. We evaluated trainees' implementation of these EBIs and, using multivariable logistic regression, examined factors associated with implementation. Approximately 43% of trainees had implemented the EBIs for which they received training. Implementation was associated with working in community-based organizations (vs. health departments or other settings); acquiring training for Mpowerment or Popular Opinion Leader (vs. Personalized Cognitive Counseling); having ≥3 funding sources (vs. one); and having (vs. not having) sufficient time and necessary EBI resources. Findings suggest that implementation may vary by trainee characteristics, especially those related to employment setting, EBI training, funding, and perceived implementation barriers. Efforts that address these factors may help to improve EBI implementation among trainees.

The Angel and the Devil on your shoulder: Friends mitigate and exacerbate 21st birthday alcohol-related consequences

Twenty-first birthdays are associated with heavier drinking and more negative consequences than any other high-risk drinking event. Friends are the strongest social influence on young adult drinking; however, previous research on college students' drinking has often only examined individuals' perceptions of "friends" generally. Unfortunately, this may obscure the positive influence of some friends and the negative influence of others. Using data drawn from a larger intervention study aimed at reducing 21st birthday drinking, this research examined how specific friends (N = 166) who were present at 21st birthday celebrations may have exacerbated or mitigated celebrants' (N = 166) experience of alcohol-related consequences, as well as how characteristics of that friendship moderate these effects. Controlling for sex, alcohol consumption, and friend prointoxication intentions for the celebrants' 21st birthday drinking, higher friend prosafety/support intentions predicted the celebrants experiencing fewer alcohol-related consequences. Higher prosafety/support intentions also buffered participants from the negative influence of friend prointoxication intentions. Furthermore, the closeness of the friendship moderated this effect. At high levels of closeness, having a friend with lower prosafety/support intentions was associated with more alcohol-related consequences for the celebrant. Post hoc analyses revealed that this effect may have been driven by discrepancies between celebrants' and friends' reports of friendship closeness; celebrants' perception of closeness that was higher than the friends' perception was associated with the celebrant experiencing more alcohol-related consequences. Results demonstrate the ways that specific friends can both mitigate and exacerbate 21st birthday alcohol-related consequences. The implications of the present findings for incorporating specific friends into drinking-related interventions are discussed. (PsycINFO Database Record

Impact of Human Resources on Implementing an Evidence-Based HIV Prevention Intervention

Evidence-based interventions (EBIs) often require competent staff, or human resources (HR), for implementation. The empirical evidence characterizing the influence of HR fluctuations on EBI delivery is limited and conflicting. Using the Interactive Systems Framework, we explored staff fluctuation and the subsequent influence on RESPECT, an HIV prevention EBI. We conducted interviews with staff in two waves (n = 53, Wave I; n = 37, Wave II) in a national sample of organizations delivering RESPECT (N = 29). We analyzed interviews qualitatively to describe changes among RESPECT staff and explore the subsequent influences on RESPECT implementation. Organizations reported downsizing, turnover, and expansion of staff positions. Staff changes had multiple influences on RESPECT implementation including clients reached, fidelity to specific RESPECT protocols, and overall sustainability of RESPECT over time. HR fluctuations are common, and our analyses provide an initial characterization of the relationship between HR fluctuation and EBI implementation. Given the prominent influence of HR on EBI implementation, the Interactive Systems Framework is a useful guiding tool for future examinations.

HIV Self-Testing: a Review of Current Implementation and Fidelity

Oral HIV self-testing is an innovative and potentially high-impact means to increase HIV-case identification globally. As a screening test, oral HIV self-testing offers the potential for increased adoption through greater convenience and privacy, and the potential to increase the proportion of the population who test regularly. Research on how best to translate the innovation of oral self-testing to high-risk populations is underway. Currently only one oral HIV self-test kit is FDA-approved (OraQuick In-Home HIV Test) and available for retail sale. In the present report we review recent studies on the dissemination, adoption, and implementation of oral HIV testing. Prior work has focused primarily on adoption, but recent studies have begun to identify methods for improving dissemination and problems associated with self-implementation. At present a major barrier to wider adoption is the relatively high retail cost of the oral HIV test kit. Significant but minor barriers are represented by overly complex instructional materials for some population segments, and dissemination programs of unknown efficacy. Theoretical and practical suggestions for conducting research on dissemination, adoption, and implementation of oral HIV testing are discussed.

Lessons Learned From Dissemination of Evidence-Based Interventions for HIV Prevention

In 1999, IOM issued a report that recommended that the Centers for Disease Control and Prevention should disseminate evidence-based HIV prevention interventions (EBIs) to be implemented by health departments, community-based organizations, drug treatment centers, and clinics. Based on these recommendations, the Diffusion of Effective Behavioral Interventions Project was initiated in 2000 and began disseminating interventions into public health practice. For 15 years, the Centers for Disease Control and Prevention has disseminated 29 EBIs to more than 11,300 agencies. Lessons were identified during the 15 years of implementation regarding successful methods of dissemination of EBIs. Lessons around selecting interventions for dissemination, developing a dissemination infrastructure including a resource website (https://effectiveinterventions.cdc.gov), and engagement with stakeholders are discussed. A continuous development approach ensured that intervention implementation materials, instructions, and technical assistance were all tailored to the needs of end users, focus populations, and agency capacities. Six follow-up studies demonstrated that adopters of EBIs were able to obtain comparable outcomes to those of the original efficacy research. The Diffusion of Effective Behavioral Interventions Project may offer guidance for other large, national, evidence-based public health dissemination projects.

The "Retrofitting" Approach to Adapting Evidence-Based Interventions: A Case Study of Pediatric Asthma Care Coordination, United States, 2010-2014

Adaptation of evidence-based interventions upon implementation into new practice settings is universal, yet poorly understood. During a cross-site evaluation of the implementation of a proven intervention for pediatric asthma care coordination into 4 resource-challenged settings, we conducted in-depth interviews with site representatives, who reported how and why they modified intervention components. Interview notes were coded for themes. We focused on a single theme from a respondent who described the adaptation process as "backing" the intervention into ongoing services; we found evidence of a similar process at other sites. We labeled this process "retrofitting" to signify adaptation that consists of altering existing services to align with intervention components, rather than modifying the intervention to fit a new setting. Advantages of retrofitting may include allowing organizations to keep what works, capitalizing on existing support for program activities, elevating the role of local knowledge, and potentially promoting the sustainability of effective innovations.

Bridging barriers to clinic-based HIV testing with new technology: translating self-implemented testing for African American youth

Numerous barriers to clinic-based HIV testing exist (e.g., stigmatization) for African American youth. These barriers may be addressed by new technology, specifically HIV self-implemented testing (SIT). We conducted a series of formative phase 3 translation studies (49 face-to-face interviews, 9 focus groups, 1 advisory panel review) among low-income African American youth (15-19 years) and providers of adolescent services in two US cities to identify potential translation difficulties of the OraQuick SIT. Based on content analysis, we found that providers and African American youth viewed SITs positively compared to clinic-based testing. Data suggest that SITs may reduce social stigma and privacy concerns and increase convenience and normalization of HIV testing. Challenges with SIT implementation include difficulties accessing confirmatory testing, coping with adverse outcomes, and instructional materials that may be inappropriate for low socioeconomic status (SES) persons. Study results underscore the need for translation studies to identify specific comprehension and implementation problems African American youth may have with oral SITs.

How do third sector organisations use research and other knowledge? A systematic scoping review

Background

Third sector organisations (TSOs) are a well-established component of health care provision in the UK’s NHS and other health systems, but little is known about how they use research and other forms of knowledge in their work. There is an emerging body of evidence exploring these issues but there is no review of this literature. This scoping review summarises what is known about how health and social care TSOs use research and other forms of knowledge in their work.

Methods

A systematic search of electronic databases was carried out with initial exploratory searching of knowledge mobilisation websites, contacting authors, and hand searching of journals. The literature was narratively summarised to describe how TSOs use knowledge in decision making.

Results

Ten qualitative and mixed methods studies were retrieved. They show that TSOs wish to be “evidence-informed” in their decision making, and organisational context influences the kinds of research and knowledge they prefer, as well as how they use it. Barriers to research use include time, staff skill, resources and the acontextual nature of some academic research. Appropriate approaches to knowledge mobilisation may include using research intermediaries, involving TSOs in research, and better description of interventions and contexts in academic publications to aid applying it in the multi-disciplinary contexts of TSOs. TSOs identified specific benefits of using research, such as confidence that services were good quality, ability to negotiate with stakeholders and funders, and saving time and resources through implementing interventions shown to be effective. The small number of included studies means the findings need further confirmation through primary research.

Conclusions

As the contribution of health and social care TSOs to service delivery is growing, the need to understand how they mobilise research and other forms of knowledge will continue. The research community could 1) develop relationships with TSOs to support the design and development of research projects, 2) use a range of methods to evaluate interventions to facilitate TSOs applying them to their organisational contexts and 3) improve our understanding of how TSOs use knowledge, through the use of complementary research methods, such as a realist review or ethnography.

Electronic supplementary material

The online version of this article (doi:10.1186/s13012-015-0265-6) contains supplementary material, which is available to authorized users.

Implementing a brief evidence-based HIV intervention: a mixed methods examination of compliance fidelity

Dissemination of HIV behavioral prevention programs has increased the reach of evidence-based interventions, but there is a paucity of data on implementation and diffusion. The present mixed methods study focused on RESPECT, a brief counseling and testing intervention, examining compliance fidelity and the extent to which Centers for Disease Control and Prevention (CDC) policies and training have diffused to practice settings. Using client exit surveys (N = 830) and counselor interviews (N = 64), we examined implementation in 26 community-based agencies (CBOs) and public health departments (DPHs) in the USA. Multivariate analyses showed that at-risk clients, ethnic minority clients, and those who were primarily seeking services other than HIV/STI testing, were more likely to receive the program with fidelity. Counselor data suggested that multiple factors (e.g., client characteristics, agency structure) impact program adaptations. RESPECT is being delivered with good fidelity and reaching at-risk clients. The data provide support for CDC diffusion efforts. Future studies should continue to examine compliance fidelity and program sustainability.

Healthy relationships: the adoption, adaptation, and implementation of a DEBI within two clinical settings

The use of evidence-based interventions is increasingly expected within public health settings. However, there continues to be an evidence gap between what works in the literature and in practice. The current multiple case study focused on the adoption, adaptation, capacity building, implementation, and evaluation of healthy relationships (HR) in two demonstration project sites. Our lens for reflection and writing has been highly practical, with an aim of sharing experiences with others interested in adopting HR or another Diffusion of Effective Behavioral Interventions in clinical settings with resource challenges. Although both sites recognized the powerful influence HR had on participants and staff, they reported that HR is resource-intensive regarding training, implementation, and evaluation, limiting the possibility of sustaining the intervention.

Implementation of a couple-based HIV prevention program: a cluster randomized trial comparing manual versus Web-based approaches

Background

Despite great need, the number of HIV prevention implementation studies remains limited. The challenge for researchers, in this time of limited HIV services agency resources, is to conceptualize and test how to disseminate efficacious, practical, and sustainable prevention programs more rapidly, and to understand how to do so in the absence of additional agency resources. We tested whether training and technical assistance (TA) in a couple-based HIV prevention program using a Web-based modality would yield greater program adoption of the program compared to training and TA in the same program in a manual-based modality among facilitators who delivered the interventions at 80 agencies in New York State.

Methods

This study used a cluster randomized controlled design. Participants were HIV services agencies (N = 80) and up to 6 staff members at each agency (N = 253). Agencies were recruited, matched on key variables, and randomly assigned to two conditions. Staff members participated in a four-day, face-to-face training session, followed by TA calls at two and four months, and follow-up assessments at 6, 12, and 18 months post- training and TA. The primary outcomes examined number of couples with whom staff implemented the program, mean number of sessions implemented, whether staff implemented at least one session or whether staff implemented a complete intervention (all six sessions) of the program. Outcomes were measured at both the agency and participant level.

Results

Over 18 months following training and TA, at least one participant from 13 (33%) Web-based assigned agencies and 19 (48%) traditional agencies reported program use. Longitudinal multilevel analysis found no differences between groups on any outcomes at the agency or participant level with one exception: Web-based agencies implemented the program with 35% fewer couples compared with staff at manual-based agencies (IRR 0.35, CI, 0.13-0.94).

Conclusion

Greater implementation of a Web-based program may require more resources and staff exposure, especially when paired with a couple-based modality. Manual-based and traditional programs may hold some advantage or ease for implementation, particularly at a time of low economic resources.

Trial registration

ClinicalTrials.gov identifier: NCT01863537

Is there life after DEBI? Examining health behavior maintenance in the diffusion of effective behavioral interventions initiative

The evidence-based interventions that are identified, packaged, and disseminated by the Division of HIV/AIDS Prevention at the Centers for Disease Control and Prevention as part of the Diffusion of Effective Behavioral Interventions (DEBI) initiative-commonly referred to the "DEBIs"-currently represent a primary source of HIV prevention interventions for community-based providers. To date, little attention has focused on whether the intended outcomes of the DEBIs, i.e., reductions in HIV-related risk behaviors, are maintained over time. This review summarized evidence for the sustainability of the effects of the DEBIs on HIV sexual risk behavior and intravenous drug use from studies of original and adapted DEBIs. Evidence of intervention decay or a lack of any intervention effect was identified in several original and adapted versions of the DEBIs included in this review. Recommendations include modifications to current criteria for inclusion in the DEBI portfolio, in addition to the development of remediation strategies to address intervention decay. Further, theoretical models that specify the processes that underlie the maintenance of health behaviors over time should be used in developing HIV prevention interventions.

Persistent racial/ethnic disparities in AIDS diagnosis rates among people who inject drugs in U.S. metropolitan areas, 1993-2007

OBJECTIVES

We estimated race/ethnicity-specific incident AIDS diagnosis rates (IARs) among people who inject drugs (PWID) in U.S. metropolitan statistical areas (MSAs) over time to assess the change in disparities after highly active antiretroviral therapy (HAART) dissemination.

METHODS

We compared IARs and 95% confidence intervals (CIs) for black/African American and Hispanic/Latino PWID with those of white PWID in 93 of the most populous MSAs. We selected two three-year periods from the years immediately preceding HAART (1993-1995) and the years with the most recent available data (2005-2007). To maximize stability, we aggregated data across three-year periods, and we aggregated data for black/African American and Hispanic/Latino PWID for most comparisons with data for white PWID. We assessed disparities by comparing IAR 95% CIs for overlap.

RESULTS

IARs were significantly higher for black/African American and Hispanic/Latino PWID than for white PWID in 81% of MSAs in 1993-1995 and 77% of MSAs in 2005-2007. MSAs where disparities became non-significant over time were concentrated in the West. Significant differences were more frequent in comparisons between black/African American and white PWID (85% of MSAs in 1993-1995, 79% of MSAs in 2005-2007) than in comparisons between Hispanic/Latino and white PWID (53% of MSAs in 1993-1995, 56% of MSAs in 2005-2007). IARs declined modestly across racial/ethnic groups in most MSAs.

CONCLUSIONS

AIDS diagnosis rates continue to be substantially higher for black/African American and Hispanic/Latino PWID than for white PWID in most large MSAs. This finding suggests a need for increased targeting of prevention and treatment programs, as well as research on MSA-level conditions that may serve to maintain the disparities.

Fiscal loss and program fidelity: impact of the economic downturn on HIV/STI prevention program fidelity

The economic downturn of 2007 created significant fiscal losses for public and private agencies conducting behavioral prevention. Such macro-economic changes may influence program implementation and sustainability. We examined how public and private agencies conducting RESPECT, a brief HIV/STI (sexually transmitted infection) counseling and testing intervention, adapted to fiscal loss and how these adaptations impacted program fidelity. We collected qualitative and quantitative data in a national sample of 15 agencies experiencing fiscal loss. Using qualitative analyses, we examined how program fidelity varied with different types of adaptations. Agencies reported three levels of adaptation: agency-level, program-level, and direct fiscal remedies. Private agencies tended to use direct fiscal remedies, which were associated with higher fidelity. Some agency-level adaptations contributed to reductions in procedural fit, leading to negative staff morale and decreased confidence in program effectiveness, which in turn, contributed to poor fidelity. Findings describe a "work stress pathway" that links program fiscal losses to poor staff morale and low program fidelity.

A quarter century of HIV prevention intervention efforts among children and adolescents across the globe

In 1988 a group of pediatricians, developmental, clinical, child and social psychologists, anthropologists and health educators began researching in Baltimore, Maryland, on an Human Immunodefiency Virus (HIV) prevention intervention, Focus on Youth (FOY). Over the next 25 years, the questions being addressed by FOY reflected those of the global HIV research experience. During the first phase, the questions being addressed by the broader research community included: Can HIV risk behaviors be purposefully impacted by behavioral interventions? If so, how do successful interventions differ from those that are not effective? Are theory-based interventions more likely to be effective than information-only-based interventions? Can theories be translated into culturally and developmentally appropriate interventions including those that are appropriate for children and adolescents? Should parents be involved – and if so, how? During its next phase, the FOY team increasingly became concerned with a disturbing reality. A large number of interventions had been developed and some had been shown to have evidence of impact. But virtually all of these interventions had been conducted in the USA or Europe. The questions facing researchers included: With the global burden of HIV disproportionately impacting low- and middle-income countries (LMIC), especially those in southern Africa, the Caribbean and parts of Asia, what is known about the effectiveness of western-based interventions in these culturally, racially and economically disparate settings? With the exciting proliferation of interventions, federal agencies in the USA and international agencies including Joint United Nations Programme on HIV/AIDS realized the importance of assessing the research portfolio and developing metrics of effectiveness. The questions during this phase included: What is an “effective” intervention? How are effective interventions implemented in a new setting? This phase merged with the next phase as researchers and public health workers realized that the dissemination to a new community of an intervention developed and found to be effective in one community requires change. The central questions during this time included: What changes or kinds of changes can be made to an intervention without undermining its effectiveness? What aspects of an intervention cannot be changed without potentially undermining its effectiveness? What constitutes a “change”? Who should be involved in this decision-making? These efforts culminated in our current phase, one focused on implementation. We must learn more about the factors that allow an intervention to survive and thrive and selectively target these critical factors. The main objective of this paper is to review our experiences and lessons learned in developing, implementing and evaluating FOY in a wide range of socio-cultural settings over the past quarter of century.

Realities of replication: implementation of evidence-based interventions for HIV prevention in real-world settings

Background

To have public health impact, evidence-based interventions (EBIs) must be implemented appropriately at meaningful scale. The Center for Disease Control and Prevention’s Replicating Effective Programs and Diffusion of Effective Behavioral Interventions programs disseminate select EBIs by providing program materials and training health providers on their appropriate use and implementation. Sociometrics’ HIV/AIDS Prevention Program Archive (HAPPA) and Program Archive for Sexuality, Health, and Adolescents (PASHA) are likewise the largest EBI collections targeting sexual risk behaviors in the private sector. This study examined the extent to which organizations that obtain EBIs from HAPPA and PASHA implement, adapt and evaluate them and factors associated with program implementation.

Methods

Survey data were collected from 123 organizations that acquired, and had been in possession for a minimum of six months, at least one EBI from HAPPA or PASHA between January 2009 and June 2011. Data regarding program characteristics and date of acquisition were obtained from Sociometrics’ sales and marketing databases. Logistic regression was used to assess barriers to program implementation.

Results

Among organizations that obtained an EBI from Sociometrics intending to implement it, 53% had implemented the program at least once or were in the process of implementing the program for the first time; another 22% were preparing for implementation. Over the three-year time period assessed, over 11,381 individuals participated in these interventions. Almost two-thirds (65%) of implementers made changes to the original program. Common adaptations included: editing content to be more current and of local relevance (81%); adding, deleting or modifying incentives for participation (50%); changing the location in which the program takes place (44%); and/or changing the number, length and/or frequency of program sessions (42%). In total, 80% of implementers monitored program delivery. Participant outcomes were tracked by 78%; 28% of which used evaluation designs that included a control or comparison group. Lack of adequate resources was significantly associated with decreased likelihood of program implementation (odds ratio = 0.180, p <0.05).

Conclusions

Findings provide greater understanding of implementation processes, barriers and facilitators that may be used to develop strategies to increase the appropriate use of EBIs.

Combination prevention: new hope for stopping the epidemic

HIV research has identified approaches that can be combined to be more effective in transmission reduction than any 1 modality alone: delayed adolescent sexual debut, mutual monogamy or sexual partner reduction, correct and consistent condom use, pre-exposure prophylaxis with oral antiretroviral drugs or vaginal microbicides, voluntary medical male circumcision, antiretroviral therapy (ART) for prevention (including prevention of mother to child HIV transmission [PMTCT]), treatment of sexually transmitted infections, use of clean needles for all injections, blood screening prior to donation, a future HIV prime/boost vaccine, and the female condom. The extent to which evidence-based modalities can be combined to prevent substantial HIV transmission is largely unknown, but combination approaches that are truly implementable in field conditions are likely to be far more effective than single interventions alone. Analogous to PMTCT, "treatment as prevention" for adult-to-adult transmission reduction includes expanded HIV testing, linkage to care, antiretroviral coverage, retention in care, adherence to therapy, and management of key co-morbidities such as depression and substance use. With successful viral suppression, persons with HIV are far less infectious to others, as we see in the fields of sexually transmitted infection control and mycobacterial disease control (tuberculosis and leprosy). Combination approaches are complex, may involve high program costs, and require substantial global commitments. We present a rationale for such investments and cite an ongoing research agenda that seeks to determine how feasible and cost-effective a combination prevention approach would be in a variety of epidemic contexts, notably that in a sub-Saharan Africa.

Planning for, implementing and assessing the impact of health promotion and behaviour change interventions: a way forward for health psychologists

Researchers in the field of health psychology have increasingly been involved in translating a body of knowledge about psychological factors associated with health-relevant behaviours, into the development and evaluation of interventions that seek to apply that knowledge. In this paper we argue that a changing economic and political climate, and the strong behavioural contribution to disease morbidity and mortality in developed nations, requires health psychologists to plan more rigorously for, and communicate more effectively, about how health promotion, social cognition and behaviour change interventions will have impact and be increasingly embedded into health services or health promotion activity. We explain academic and wider socio-economic uses of 'impact' in health services research. We describe the relationship between impact and dissemination, and impact as distinct from, but often used interchangeably with the terms 'implementation', 'knowledge transfer' and 'knowledge translation' (KT). The evidence for establishing impact is emergent. We therefore draw on a number of impact planning and KT frameworks, with reference to two self- management interventions, to describe a framework that we hope will support health psychologists in embedding impact planning and execution in research. We illustrate this further in an on-line annexe with reference to one of our own interventions, Mums-and-MS (see Supplemental Material).

Adaptation of a U.S. evidence-based Positive Prevention intervention for youth living with HIV/AIDS in Kinshasa, Democratic Republic of the Congo

Effective HIV prevention programs for people living with HIV/AIDS (PLWH) are important to reduce new infections and to ensure PLWH remain healthy. This paper describes the systematic adaptation of a U.S.-developed Evidence Based Intervention (EBI) using the Centers for Disease Control and Prevention (CDC) Map of Adaption Process for use at a Pediatric Hospital in Kinshasa, Democratic Republic of the Congo (DRC). The adapted intervention, Supporting Youth and Motivating Positive Action or SYMPA, a six-session risk reduction intervention targeted for youth living with HIV/AIDS (YLWH) in Kinshasa was adapted from the Healthy Living Project and guided by the Social Action Theory. This paper describes the process of implementing the first four steps of the ADAPT framework (Assess, Select, Prepare, and Pilot). Our study has shown that an EBI developed and implemented in the U.S. can be adapted successfully for a different target population in a low-resource context through an iterative process following the CDC ADAPT framework. This process included reviewing existing literature, adapting and adding components, and focusing on increasing staff capacity. This paper provides a rare, detailed description of the adaptation process and may aid organizations seeking to adapt and implement HIV prevention EBIs in sub-Saharan Africa and beyond.

The HIV Epidemic: High-Income Countries

The HIV epidemic in higher-income nations is driven by receptive anal intercourse, injection drug use through needle/syringe sharing, and, less efficiently, vaginal intercourse. Alcohol and noninjecting drug use increase sexual HIV vulnerability. Appropriate diagnostic screening has nearly eliminated blood/blood product-related transmissions and, with antiretroviral therapy, has reduced mother-to-child transmission radically. Affected subgroups have changed over time (e.g., increasing numbers of Black and minority ethnic men who have sex with men). Molecular phylogenetic approaches have established historical links between HIV strains from central Africa to those in the United States and thence to Europe. However, Europe did not just receive virus from the United States, as it was also imported from Africa directly. Initial introductions led to epidemics in different risk groups in Western Europe distinguished by viral clades/sequences, and likewise, more recent explosive epidemics linked to injection drug use in Eastern Europe are associated with specific strains. Recent developments in phylodynamic approaches have made it possible to obtain estimates of sequence evolution rates and network parameters for epidemics.

Operational research to improve HIV prevention in the United States

The HIV/AIDS epidemic in the United States continues despite several recent noteworthy advances in HIV prevention. Contemporary approaches to HIV prevention involve implementing combinations of biomedical, behavioral, and structural interventions in novel ways to achieve high levels of impact on the epidemic. Methods are needed to develop optimal combinations of approaches for improving efficiency, effectiveness, and scalability. This article argues that operational research offers promise as a valuable tool for addressing these issues. We define operational research relative to domestic HIV prevention, identify and illustrate how operational research can improve HIV prevention, and pose a series of questions to guide future operational research. Operational research can help achieve national HIV prevention goals of reducing new infections, improving access to care and optimization of health outcomes of people living with HIV, and reducing HIV-related health disparities.

The influence of social determinants on evidence-based behavioral interventions-considerations for implementation in community settings

Over the last decade, the Centers for Disease Control and Prevention's Diffusion of Effective Behavioral Interventions (DEBI) program funded several hundred community-based organizations (CBOs) and health departments in a wide-scale HIV prevention national diffusion effort. We interviewed six California agencies funded to implement one of three group-level DEBIs to identify facilitators and/or challenges to effective implementation. We identified several social and structural factors affecting community members' participation in DEBIs, including language issues, stigma associated with HIV and sexual orientation, homelessness, and incarceration. Age, class, and socioeconomic status also significantly influenced member participation and CBO implementation success. Although changing individual behaviors is the ultimate measure of behavioral intervention/DEBI success, attention must be given to the larger social and structural factors that significantly affect risk for HIV. In fact, the National HIV/AIDS Strategy recognizes these factors as major barriers to HIV prevention and has developed recommendations that address health disparities. We present short-term, intermediate, and long-term strategies addressing social determinants of health and offer suggestions for adapting DEBIs to meet the broader needs of persons prioritized for DEBIs.

Expanding the space: inclusion of most-at-risk populations in HIV prevention, treatment, and care services

The provision of appropriate HIV prevention, treatment, and care services for most-at-risk populations (MARP) will challenge many health care systems. For people who sell sex or inject drugs and for men who have sex with men, stigma, discrimination, and criminalization can limit access to care, inhibit service uptake, and reduce the disclosure of risks. Several models for provision of HIV services to MARP may address these issues. We discuss integrated models, stand-alone services, and hybrid models, which may be appropriate for some MARP in some settings. Both public health and human rights frameworks concur that those at greatest risk should have expanded access to services.