The dynamics of HIV transmission in out of school young heterosexual men in South Africa: a systematic scoping review protocol
© The Author(s). 2017
Received: 10 October 2016
Accepted: 19 December 2016
Published: 17 January 2017
In South Africa, gender inequality dominated by males and heterosexual HIV epidemic are associated with high HIV infection. Underlying epidemiological and social determinants driving HIV acquisition and transmission are critical to understand the extent and complexity of sexual networks as primary mechanisms through which HIV is likely to spread. The aim of the study is to provide an overview of empiric evidence that links the complex interaction of risk of HIV infection in men.
Methods and analysis
We will conduct a systematic scoping review to identify, describe, and map literature on the dynamics of HIV infection in men, and we will determine the quality of the studies reporting on the dynamics of HIV infections in men. Primary research articles, published in peer-reviewed journals, review articles, and gray literature that address the research question, will be included. We will search PubMed, Web of Knowledge, Science Direct, EBSCOhost, Google Scholar, World Health Organization library, and UNAIDS database. Reference lists and existing networks such as government organizations and conferences will also be included to source relevant literature. Two independent reviewers will extract data in parallel from all relevant search engines, using specific inclusion and exclusion criteria. A thematic content analysis will be used to present the narrative account of the reviews, using NVivo version 10.
We anticipate finding relevant literature on the dynamics of HIV transmission in South African men. Once summarized, data will be useful to guide future research.
Systematic review registration
KeywordsSex behavior HIV transmission Heterosexual men
South Africa accounts for 18% of global HIV infections, with approximately 6.7 million people infected . Each day, there are thousands of new HIV infections . With only limited bio-behavioral intervention focusing on men [3, 4], South Africa may be far from altering the epidemic trajectory. Strategies to reduce HIV transmission in men would benefit greatly from a better understanding of the sexual networks that drive HIV transmission.
For decades, HIV surveillance and preventive intervention research has largely focused primarily on females [5–11]. Although this population has received overwhelming attention, the prevalence and the rates of new infections continue to increase. With high gender inequalities in South Africa, being one explanation, it has made it difficult for females to take control in their sexual encounters. In the South African context, especially in Black Africans, gender norms play a crucial role in sexual relationships with males taking precedence in decision-making, and views from men are respected by most women . While men are perceived to be “heads,” they tend to engage in multiple risks, predisposing their sexual partners to HIV infection, and with their views, may influence the success or failure of any HIV prevention programs for both males and females. Males therefore may play a critical role when developing HIV reduction interventions.
Despite the high coverage of HIV counseling and testing (HCT) and antiretroviral therapy services in South Africa, a high number of people remain uninformed about their HIV status, majority being males, and do not perceive themselves as being susceptible to HIV infections and may therefore not take preventive measures to reduce HIV transmission and faster progression of acquiring infection to AIDS defining illness . Published data suggests increasing HIV risk behaviors in men  and suggests that being male, or having low level of education, or being Black African, or being from a rural area, or being unemployed, are associated with low knowledge of own HIV status . Having more than four lifetime partners, intercourse under the influence of alcohol or drug use, transactional sex , and being between 15–35 years [6, 14, 15] are associated with HIV infection in men. Moreover, the interaction of early sexual debut, low condom use, multiple sex partners either concurrently or sequentially, and age disparate relationships enhance the transmissibility and propagation of HIV in heterosexual relationships [13, 16]. However, lack of in-depth data on the contribution and the interaction of the drivers of the epidemic may not be well measured and therefore fail to accurately determine association and temporality.
The presented literature suggests the importance of understanding of HIV transmission dynamics in males and underscores the need for focused research to address this major gap in the knowledge of HIV epidemiology. The interactions of structural, behavioral, and biological risk factors of HIV acquisition and/or transmission are poorly understood and are a key to the design of HIV intervention programs. However, it is imperative that we understand the structural features of risks of HIV transmission in sexual networks as very little work has been done on characterizing these structures. Large complex studies are required to understand these risks, and as there exists no data for a clearer understanding on these complex interactions of risks. The purpose of the scoping review is to refine a future research agenda and provide directions to future research by establishing to what extent existing research has progressed towards understanding the dynamics of HIV in South Africa.
To identify and describe the epidemiology of HIV in out of school men
To identify and describe HIV transmission dynamics in out of school men
To determine the nature and quality of studies reporting evidence on dynamics of HIV in men
Materials and methods
The current scoping review protocol has been prepared in consultation with the PRISMA-P statement  (see Additional file 1). It has been registered and published in the PROSPERO international prospective register for systematic reviews. It is registered under the following registration number: CRD42016039489.
Scoping review framework
Identifying the research question
The research question is: What is known from existing literature about the dynamics of HIV transmission in men in South Africa?
What is the prevalence and incidence of HIV infection in out of school men of South Africa?
Is there a relationship between the social networks and sexual networks for HIV-1 transmission in out of school men of South Africa?
What interactions exist between biological, behavioral, and cultural factors in HIV-1 sexual networks?
Eligibility of research question
Identifying relevant studies
One reviewer will conduct a comprehensive title screening by searching and uploading all literature search results on Endnote X7 software; all studies that do not address our research question will be excluded together with all duplicates. The final Endnote database will be shared for abstract screening; at this stage, we will use two independent reviewers to extract data in parallel, from all relevant search engines. The two reviewers will use the inclusion/exclusion criteria to identify relevant literature for inclusion and for further evaluation (s). Copies of full articles will be obtained and maintained.
Charting the data
Collating, summarizing, and reporting the results
We will present a narrative account of findings from existing literature through thematic content analysis of the extracted literature, structured around the following interned outcomes: HIV transmission, HIV acquisition, and HIV infection. Results of the studies on HIV infection, acquisition, or transmission in heterosexual men outside South Africa vs South African men, on evidence of whether interaction of interventions leads to HIV infection (transmission or acquisition), will be coded by all authors independently.
We use NVivo version 10 to present emerging themes according to the relevant interventions.
Categorize codes into major themes
Build theme-related themes (cut-and-paste technique)
Identify patterns in the data and identify sub-themes
Authors will interrogate the resulting themes and critically examine their relationship to the research question. Authors will also scrutinize the meanings of the findings as they relate to the overall aim of the study and address the implications for future research.
Mixed methods tool will be used to assess the quality of evidence obtained from the search. The mixed method quality appraisal tool obtained from Mixed Methods Appraisal Tool (MMAT) Version 2011  will be utilized.
The current scoping review will provide evidence of the existence of complex interactions of risks undertaken by men, leading them to high risks to HIV acquisition and transmission and will provide evidence to refine future research agenda and provide directions to future research. While evidence suggest being a young male, having low level of education, unemployed, being Black African, and from a rural area predisposes males to high-risk behaviors for HIV transmission [4, 14, 16], little is known on the complex interaction of risks in sexual networks. With the UNAIDS aiming to reach the 90-90-90 goals by 2020 , such information is highly valuable. If we aim to have 90% of people living with HIV know their status, 90% diagnosed receiving ART, and 90% of those achieve viral suppression, we need to understand the epidemiological and social interactions of risks that may prevail South Africa from achieving the 90-90-90s.
With South Africa being predominated by unequal gender norms dominated by men, although importantly focusing on females, a holistic approach is needed to end the trajectory. It is imperative that we incorporate males in research to better understand the issues revolving around them and perhaps leading to their increased risk-taking behaviors. We anticipate finding relevant literature on the dynamics of HIV transmission in South African men. We will extend our review to include other countries to compare findings from other countries to those of South Africa. We will also include studies that focus on both males and females, but we will target results reporting on males. Because a huge amount of HIV research is produced globally each year, and we are interested on current and potentially relevant studies, we will limit our search to include the latest published studies from 2006–2016. It is essential to have a comprehensive and balanced account of previous work to provide a sound background of the research. It is because of this reason that the study will make use of a 10-year literature search. It will clearly define perspectives that have emerged and changed through the years as there has been extensive HIV research and interventions that have been conducted in the past 10 years. The purpose is to familiarize the reader with existing studies relevant to the gap in the knowledge, and a time shorter than the specified might not be sufficient to determine sustainable behavior in the targeted audience.
The results will add an overview of documented evidence on complex interaction of risks in men and the dynamics of HIV transmission and will help identify requirement priorities for primary research in this area.
Acquired immunodeficiency syndrome
HIV counseling and testing
Human immunodeficiency virus
The University of KwaZulu-Natal and the Centre for the AIDS Programme of Research in South Africa are acknowledged for the provision of resources towards this review.
Availability of data and materials
All data generated or analyzed during this study will be included in the published systematic review article.
NN conceptualized the study under the supervision of AK and TPM-T and designed the data collection methods. NN, AK, and TPM-T contributed in writing the first draft of the manuscript. AV and AM contributed in reviewing the manuscript draft. All authors critically reviewed and approved the final manuscript.
The authors declare that they have no competing interests.
Consent for publication
Ethics approval and consent to participate
Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
- UNAIDS. The Gap Report. Geneva: Joint United Nations Programme on HIV/AIDS (UNAIDS); 2014.Google Scholar
- Nel A, Mabude Z, Smit J, Kotze P, Arbuckle D, Wu J, van Niekerk N, van de Wijgert J. HIV incidence remains high in KwaZulu-Natal, South Africa: evidence from three districts. PLoS One. 2012;7(4):e35278.View ArticlePubMedPubMed CentralGoogle Scholar
- Heeren GA, Icard LD, O’Leary A, Jemmott III JB, Ngwane Z, Mtose X. Protective factors and HIV risk behavior among South African men. AIDS Behav. 2014;18(10):1991–7.View ArticlePubMedPubMed CentralGoogle Scholar
- Peltzer K, Matseke G, Mzolo T, Majaja M. Determinants of knowledge of HIV status in South Africa: results from a population-based HIV survey. BMC Public Health. 2009;9(1):1.View ArticleGoogle Scholar
- Abdool Karim Q, Abdool Karim SS, Frohlich JA, Grobler AC, Baxter C, Mansoor LE, Kharsany ABM, Sibeko S, Mlisana KP, Omar Z, et al. Effectiveness and safety of tenofovir gel, an antiretroviral microbicide, for the prevention of HIV infection in women. Science (New York, NY). 2010;329(5996):1168–74.View ArticleGoogle Scholar
- Abdool Karim Q, Kharsany ABM, Frohlich JA, Werner L, Mlotshwa M, Madlala BT, Abdool Karim SS. HIV incidence in young girls in KwaZulu-Natal, South Africa—public health imperative for their inclusion in HIV biomedical intervention trials. AIDS Behav. 2012;16(7):1870–6.View ArticlePubMedGoogle Scholar
- Karim QA, Kharsany ABM, Frohlich JA, Werner L, Mashego M, Mlotshwa M, Madlala BT, Ntombela F, Karim SSA. Stabilizing HIV prevalence masks high HIV incidence rates amongst rural and urban women in KwaZulu-Natal, South Africa. Int J Epidemiol. 2011;40(4):922–30.View ArticlePubMedGoogle Scholar
- Karim QA. A Proof of Concept Cluster Randomised Controlled Trial to Evaluate the Impact of a Cash Incentivised Prevention Intervention to Reduce HIV Infection in High School Learners in Rural KwaZulu-Natal, South Africa. 2012. http://clinicaltrials.gov/ct2/show/NCT01187979.
- Harrison A, O’Sullivan LF. In the absence of marriage: long-term concurrent partnerships, pregnancy, and HIV risk dynamics among South African young adults. AIDS Behav. 2010;14(5):991–1000.View ArticlePubMedGoogle Scholar
- Kharsany ABM, Buthelezi TJ, Frohlich JA, Yende-Zuma N, Samsunder N, Mahlase G, Williamson C, Travers SA, Marais JC, Dellar R, et al. HIV infection in high school students in rural South Africa: role of transmissions among students. AIDS Res Hum Retroviruses. 2014;30(10):956–65.View ArticlePubMedPubMed CentralGoogle Scholar
- Kharsany ABM, Mlotshwa M, Frohlich JA, Zuma NY, Samsunder N, Karim SSA, Karim QA. HIV prevalence among high school learners—opportunities for school-based HIV testing programmes and sexual reproductive health services. BMC Public Health. 2012;12:6.View ArticleGoogle Scholar
- MacQueen KM, Dlamini S, Perry B, Okumu E, Sortijas S, Singh C, Pillay D, Majors A, Jerome S, Watson S. Social Context of Adherence in an Open-Label 1% Tenofovir Gel Trial: Gender Dynamics and Disclosure in KwaZulu-Natal, South Africa. AIDS Behav. 2016;20(11):2682–91.
- Shisana O, Rehle T, Simbayi LC, Zuma K, Jooste S, Zungu N, Labadarios D, Onoya D, et al. South African National HIV Prevalence, Incidence and Behaviour Survey 2012. Cape Town: HSRC press; 2014.
- Harrison A, Hoffman S, O’Sullivan L, Mantell J, Exner T, Smit J. Young men’s HIV risks in South Africa: the importance of multiple risk behaviors. AIDS. 2006;20(10):1467–8. author reply 1468-69.
- Leddy A, Chakravarty D, Dladla S, de Bruyn G, Darbes L. Sexual communication self-efficacy, hegemonic masculine norms and condom use among heterosexual couples in South Africa. AIDS Care. 2015;28(2):228–33.
- Lurie MN, Williams BG, Zuma K, Mkaya-Mwamburi D, Garnett GP, Sturm AW, Sweat MD, Gittelsohn J, Karim SSA. The impact of migration on HIV-1 transmission in South Africa: a study of migrant and nonmigrant men and their partners. J Sex Trans Dis. 2003;30(2):149–56.View ArticleGoogle Scholar
- Moher D, Shamseer L, Clarke M, Ghersi D, Liberati A, Petticrew M, Shekelle P, Stewart LA. Preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P) 2015 statement. Syst Rev. 2015;4(1):1.View ArticlePubMedPubMed CentralGoogle Scholar
- Arksey H, O’Malley L. Scoping studies: towards a methodological framework. Int J Soc Res Methodol. 2005;8(1):19–32.View ArticleGoogle Scholar
- Moher D, Liberati A, Tetzlaff J, Altman DG. Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. BMJ. 2009;339:b2535.View ArticlePubMedPubMed CentralGoogle Scholar
- Pluye P, Robert E, Cargo M, Bartlett G, O’Cathain A, Griffiths F, Boardman F, Gagnon M, Rousseau M. Proposal: A mixed methods appraisal tool for systematic mixed studies reviews In. 2011. http://mixedmethodsappraisaltoolpublic.pbworks.com/w/page/24607821/FrontPage. Accessed 12 Jan 2016.
- Joint United Nations Programme on HIV/AIDS: 90-90-90. An ambitious treatment target to help end the AIDS epidemic. Geneva: UNAIDS; 2014.Google Scholar