Systematic review of the effect of economic compensation and incentives on uptake of voluntary medical male circumcision among men in sub-Saharan Africa

Voluntary medical male circumcision (VMMC) prevalence in priority countries in sub-Saharan Africa, particularly among men aged ≥20 years, has not yet reached the goal of 80% coverage recommended by the World Health Organization. Determining novel strategies to increase VMMC uptake among men ≥20 years is critical to reach HIV epidemic control. We conducted a systematic review to analyze the effectiveness of economic compensation and incentives to increase VMMC uptake among older men in order to inform VMMC demand creation programs. The review included five qualitative, quantitative, and mixed methods studies published in peer reviewed journals. Data was extracted into a study summary table, and tables synthesizing study characteristics and results. Results indicate that cash reimbursements for transportation and food vouchers of small nominal amounts to partially compensate for wage loss were effective, while enrollment into lotteries offering prizes were not. Economic compensation provided a final push toward VMMC uptake for men who had already been considering undergoing circumcision. This was in settings with high circumcision prevalence brought by various VMMC demand creation strategies. Lottery prizes offered in the studies did not appear to help overcome barriers to access VMMC and qualitative evidence suggests this may partially explain why they were not effective. Economic compensation may help to increase VMMC uptake in priority countries with high circumcision prevalence when it addresses barriers to uptake. Ethical considerations, sustainability, and possible externalities should be carefully analyzed in countries considering economic compensation as an additional strategy to increase VMMC uptake.     

Voluntary medical male circumcision for HIV prevention in fishing communities in Uganda: the influence of local beliefs and practice

Local beliefs and practices about voluntary medical male circumcision (VMMC) may influence uptake and effectiveness. Data were gathered through interviews with 40 people from four ethnically mixed fishing communities in Uganda. Some men believed that wound healing could be promoted by contact with vaginal fluids while sex with non-regular partners could chase away spirits – practices which encouraged unsafe sexual practices. Information given by providers stressed that VMMC did not afford complete protection from sexually-transmitted infections, however, a number of male community members held the view that they were fully protected once circumcised. Both men and women said that VMMC was good not just for HIV prevention but also as a way of maintaining hygiene among the men. The implementation of VMMC in high-HIV prevalence settings needs to take account of local beliefs about circumcision, working with local religious/social group leaders, women and peers in the roll-out of the intervention.     

Factors associated with the take-up of voluntary medical male circumcision amongst learners in rural KwaZulu-Natal

Voluntary medical male circumcision (VMMC) is an integral part of South Africa’s HIV prevention programme. School-going males, in particular, are considered a cost-effective target population. However, ambitious policy targets have not been achieved due to the plateau in demand for VMMC. This study documents the factors influencing demand for VMMC amongst school-going males. Data were collected from 750 learners (251 circumcised and 499 uncircumcised) from 42 secondary schools in KwaZulu-Natal, South Africa. There was a positive association between the perceived benefit of VMMC and the likelihood of undergoing circumcision (AOR: 1.41, p = 0.01). There was a negative association between self-efficacy to use condoms and likelihood of undergoing VMMC (AOR: 0.75, p < 0.01). Learners who perceived VMMC as having a number of health benefits, including reducting of the chances of contracting HIV and sexually transmitted infections (STIs), increasing penile hygiene and the belief that VMMC allows them to use condoms less frequently, were more likely to undergo VMMC. Of concern, learners who were confident in their ability to access condoms and t use a condom with their partner were less likely to undergo VMMC.     

Circumcision preference among women and uncircumcised men prior to scale-up of male circumcision for HIV prevention in Kisumu, Kenya

Following the endorsement by the World Health Organization (WHO) and the Joint United Nations Programme on HIV/AIDS (UNAIDS) of male circumcision as an additional strategy to HIV prevention, initiatives to introduce safe, voluntary medical male circumcision (VMMC) services commenced in 2008 in several sub-Saharan African communities. Information regarding perceptions of circumcision as a method of HIV prevention, however, is largely limited to data collected before this important endorsement and the associated increase in the availability of VMMC services. To address this, we completed a community-based survey of male circumcision (MC) perceptions in the major non-circumcising community in Kenya, which is the current focus of VMMC programs in the country. Data was collected between November 2008 and April 2009, immediately before VMMC program scale-up commenced. Here we present results limited to women (n = 1088) and uncircumcised males (n = 460) to provide insight into factors contributing to the acceptability and preference for MC in those targeted by VMMC programs. Separate multivariable models examining preference for circumcision were defined for married men, unmarried men, and women. Belief in the protective effect of circumcision on HIV risk was strongly associated with preference for MC in all models. Other important factors included education, perceived improvement in sexual pleasure, and perceptions of impact on condom utilization. Identified barriers to circumcision were the belief that circumcision was not part of the local culture, the perception of a long healing period following the procedure, the lack of a specific impetus to seek out services, and the general fear of pain associated with becoming circumcised. A minority of participants expressed beliefs suggesting that behavioral risk compensation with increased MC prevalence and awareness is a possibility. This work describes the early impact of a large-scale VMMC program on beliefs and behaviors regarding MC and HIV risk. It is hoped that our findings may offer guidance into anticipating potential impacts that similar programs may observe in populations throughout Eastern Africa.     

Women’s role in male circumcision promotion in Rakai,Uganda

Medical male circumcision (MMC) has expanded in sub-Saharan Africa, yet uptake remains sub-optimal. We sought to understand women’s perceptions of and influence on MMC in Rakai, Uganda. We conducted in-depth interviews with 27 women in fishing and trading communities, including women married to circumcised and uncircumcised men, single women, and sex workers. Data analysis followed a team-based framework approach. All female participants preferred circumcised men because of perceived reduced HIV and sexually transmitted infection (STI) risk, improved penile hygiene, and increased sexual pleasure. Perceived negative aspects included abstinence during wound healing, potentially increased male sexual risk behaviors, fear of being blamed for HIV acquisition, and economic insecurity due to time off work. Participants felt women could persuade their partners to be circumcised, accompany them to the clinic, refuse sex with uncircumcised men, and participate in community MMC activities. Findings support women’s important role in MMC acceptance.     

Enhancers and barriers to uptake of male circumcision services in Northern Uganda: a qualitative study

ABSTRACT

Uganda adopted voluntary medical male circumcision (VMMC) in 2010, but uptake remains disproportionately low in the Northern region despite implementing several demand creation strategies. This study explored the socio-cultural and structural enhancers and barriers to uptake of VMMC services in Gulu, a district in Northern Uganda where uptake is lowest. In September 2016, we conducted 19 focus group discussions, 9 in-depth interviews, and 11 key informant interviews with 149 total participants. Data were collected and analyzed thematically using both inductive and deductive approaches, then framed in four levels of the social ecological model. Enhancers included adequate knowledge about VMMC services, being young and single, partner involvement, peer influence, perceived increased libido after circumcision, and availability of free and high-quality VMMC services. Barriers included sexual abstinence during wound healing, penile appearance after circumcision, religion, culture, and misconceptions. Optimizing enhancers and addressing barriers could increase VMMC service uptake in northern Uganda.     

Female Partner Acceptance as a Predictor of Men’s Readiness to Undergo Voluntary Medical Male Circumcision in Zambia: The Spear and Shield Project

The World Health Organization has recommended the scale-up of voluntary medical male circumcision (VMMC) for HIV prevention in sub-Saharan Africa; however, men are often uninterested in undergoing VMMC. The Spear & Shield project enrolled 668 men and female partners from ten Zambian community health centers into parallel interventions promoting VMMC for HIV prevention or time-matched control conditions. A mediation model was utilized to examine the relationships between changes in women’s acceptance of VMMC and men’s readiness to undergo the procedure. Results demonstrated that, at 12 months post-intervention, a 5.9 % increase in the likelihood of undergoing VMMC among men in the experimental condition could be attributed to increased women’s acceptance. From a public health perspective, involving women in VMMC promotion interventions such as the Spear & Shield project could significantly impact the demand for VMMC in Zambia.     

Potential for an intervention based on male circumcision in a South African town with high levels of HIV infection

The study aims to investigate the potential for an intervention based on male circumcision in a South African town with a high level of HIV infection. It draws on two cross-sectional studies conducted in August 2000 among a sample of 606 male adults aged 13-59 years, and in August 1999 among a sample of 723 male youth aged 14-24 years. A qualitative study was further conducted on perceptions and attitudes towards male circumcision using focus group discussions and in-depth interview. Among men aged 25-59 years, 36% reported being circumcised The median reported age at circumcision was 20. A total of 42% of 14-24-year-old circumcised men reported having been circumcised in a medical setting. Circumcised and uncircumcised men did not differ in their sexual behaviour or in sociodemographic characteristics, apart from their age and ethnic group. Among 467 uncircumcised adult men, 59% said that they would be circumcised if circumcision reduced the chances of getting HIV and STDs. Focus group discussions showed that circumcision is still important to many people, and is seen as an essential part of the transition into adulthood Reluctance to be circumcised was mainly related to the possibility of adverse outcomes of circumcision performed in non-medical settings, although initiation schools remain attractive for education and transmission of cultural values. Some misconceptions remain, however, especially about the preventative nature of circumcision for STD transmission. The cultural importance of male circumcision has weakened over the last century and when it is done it is often by a medical practitioner. An intervention that would include male circumcision seems feasible in communities such as the one where this study was conducted but needs to be carefully planned in order to ensure that participants understand that circumcision probably reduces, but certainly does not eliminate, the risk of HIV infection.     

A qualitative study of sexual behavior change and risk compensation following adult male circumcision in urban Swaziland

Male circumcision has been shown to reduce the risk of heterosexual transmission of HIV infection in men by up to 60% in three randomized controlled trials. Less is known, however, about sexual behavior change in men who have been circumcised and whether male circumcision's protective effect leads to riskier sexual behaviors. This study used qualitative in-depth interviews to understand men's sexual behavior after circumcision and to determine whether and how men participated in riskier sexual behaviors following male circumcision. Men in urban Swaziland, circumcised in the previous 12 months, were recruited and asked about their perceptions of sexual risk and sexual behavior post-circumcision. Results showed that following circumcision, men experience changes in both their sexual attitudes and behavior, which can be considered both protective and risky for HIV transmission. Most of them described protective changes (e.g., more responsible attitudes towards safe sex, reducing sexual temptation and partners, easier condom use). A minority, however, experienced increased sexual risk-taking, typically during a brief period of sexual experimentation shortly after circumcision. HIV counseling and counseling throughout the circumcision process is shown to be critical in influencing protective behaviors. Findings in this study confirm the existence of risk compensation following circumcision; however, this study adds important contextual insight about precisely when and why such risk-taking occurs. Nevertheless this study suggests that male circumcision scale-up as an HIV prevention strategy is likely to foster protective behavior change among men. The integration of HIV counseling with circumcision provision remains critical for effectively mitigating HIV risk behavior as male circumcision gains momentum as a viable HIV prevention tool.     

Acceptability of Male Circumcision for Prevention of HIV Infection in Malawi

Numerous epidemiological and biological studies report male circumcision (MC) to have a significant protective effect against HIV-1 acquisition. This study assesses the acceptability of MC in four districts in Malawi, a country with high HIV-1 prevalence and low prevalence of MC. Thirty-two focus group discussions were conducted with 159 men and 159 women ages 16–80 years. Acceptability was lower in the north where the practice was little known, higher in younger participants and higher in central and southern districts where MC is practiced by a minority Muslim group (Yao). Barriers to circumcision included fear of infection and bleeding, cost, and pain. Facilitators included hygiene, reduced risk of STI, religion, medical conditions, and enhanced sexual pleasure. If MC services are introduced in Malawi, acceptance is likely to vary by region, but many parents and young men would use the services if they were safe, affordable and confidential.     

Low Uptake of Voluntary Medical Male Circumcision Among High Risk Men in Malawi

Malawi is one of 14 priority countries for voluntary medical male circumcision (VMMC) initiatives with the lowest VMMC uptake. Using data from a study of 269 men accessing VMMC in southern Malawi and latent class analysis, men were classified based on four risk factors: ever tested for HIV, condom use at last sex, having casual/concurrent sexual partners, and using alcohol before sex. Two distinct classes were identified: 8% of men were classified as high risk, while 92% were classified as low/medium risk. Poisson regression modeling indicated that men who had lower education (risk ratio [RR] 1.07, p < 0.05) and were ages 19–26 (RR 1.07, p < 0.05) were more likely to be in the high risk group. The low numbers of men in the high risk category seeking services suggests the need to implement targeted strategies to increase VMMC uptake among such high risk men.     

Factors Associated with the Early Resumption of Sexual Activity Following Medical Male Circumcision in Nyanza Province, Kenya

Research has established that voluntary medical male circumcision (VMMC) reduces HIV acquisition in heterosexual men by approximately 60%; however, engaging in sexual activity before the wound is healed may attenuate this protective effect. This prospective study included VMMC clients who were circumcised in Kenya between November, 2008 and March, 2010, aged ≥ 18 years, and randomly selected for an interview and genital examination 28-45 days post-VMMC (N = 1,344). At the time of the interview, 91.3% participants were healed. Overall, 30.7% reported engaging in early sexual activity, usually 3-4 weeks post-VMMC. In a multivariable analysis, being married or cohabitating was the strongest predictor of engaging in early sexual activity. Strategies to reduce engaging in sexual activity during the recommended 42-day abstinence period following VMMC should be explored including re-energizing the effort to include female partners in counseling, mass education campaigns, and targeted text messaging programs for VMMC clients.     

Predicting the long-term impact of voluntary medical male circumcision on HIV incidence among men who have sex with men in Beijing,China

ABSTRACT

Using a deterministic compartmental modeling procedure to fit prevalence from 2005–2015, we projected new HIV cases during 2016–2026 under different coverage rates ranging from 0.0001 (at baseline) to 0.15 (an optimistic assumption) with simulations on varying transmission rates, model calibration to match historical data, and sensitivity analyses for different assumptions. Compared with the baseline (λ?=?0.0001), we found the new HIV cases would reduce with the increase of coverage rates of the voluntary medical male circumcision (VMMC) among men who have sex wtih men (MSM). The higher the coverage rate, the lower the new HIV incidence would be. As one of the first studies to model the potential impact of VMMC among MSM in China, our model suggested a modest to the significant public health impact of VMMC. Even at just 15% VMMC annual uptake rate, the reduction in new infections is substantial. Therefore, there is a strong need to determine the efficacy of VMMC among MSM, to improve the evidence base for its potential use among MSM in low circumcision settings. Only then can policymakers decide whether to incorporate VMMC into a package of HIV prevention interventions targeting MSM.     

The acceptability of male circumcision as an HIV intervention among a rural Zulu population, Kwazulu-Natal, South Africa

Epidemiological and biological studies provide compelling evidence for the protective effect of male circumcision against the acquisition of HIV. Three randomized controlled trials are currently underway to assess the impact of male circumcision as an HIV intervention in traditionally non-circumcising areas with high levels of heterosexually-transmitted infection. This study explores the acceptability of male circumcision among the rural Zulu around Hlabisa and Mtubatuba, KwaZulu-Natal, South Africa. A cross-sectional convenience sample of 100 men and 44 women was surveyed, and two male focus groups held, to ascertain circumcision preferences within the population. Four in-depth interviews with service providers assessed the feasibility of promoting male circumcision. Fifty-one per cent of uncircumcised men and 68% of women favoured male circumcision of themselves or their partners; while 50% of men and 73% of women would circumcise their sons. For men, the main predictors of circumcision preference pertained to beliefs surrounding sexual pain and pleasure; for women, knowledge about the relationship between male circumcision status and STI acquisition was the key indicator for circumcision preference. Among both sexes the main barrier to circumcision was fear of pain and death. The greatest logistical barrier was that circumcision can presently only be carried out by trained hospital doctors.     

Acceptability of male circumcision for prevention of HIV infection in Zambia

Numerous observational studies and three clinical trials have shown male circumcision (MC) to be partially protective against HIV acquisition in heterosexual men. This has led to consideration of introducing circumcision as an HIV prevention strategy in parts of sub-Saharan Africa. This study assesses the acceptability of male circumcision as an intervention to improve male genital hygiene and reduce sexually transmitted infections, including HIV-1 in Zambia. Thirty-four focus group discussions were conducted - 17 with men and 17 with women - in four districts chosen to represent urban and rural communities where circumcision is and is not traditionally practiced. In communities where circumcision is little practiced, the main facilitators for acceptance were improved genital hygiene, HIV/STI prevention, and low cost. The main barriers were cultural tradition, high cost, pain, and concerns for safety. If MC is proven to reduce risk for HIV and STIs, most participants reported that they would seek circumcision for themselves or their partners or their sons if it was free or at a minimal cost. Acceptability of male circumcision for STI and HIV prevention appears to be high in Zambia.     

Acceptability of Infant Male Circumcision as Part of HIV Prevention and Male Reproductive Health Efforts in Gaborone, Botswana, and Surrounding Areas

Adult male circumcision reduces a man’s risk for heterosexual HIV acquisition. Infant circumcision is safer, easier and less costly but not widespread in southern Africa. Questionnaires were administered to sixty mothers of newborn boys in Botswana: 92% responded they would circumcise if the procedure were available in a clinical setting, primarily to prevent future HIV infection, and 85% stated the infant’s father must participate in the decision. Neonatal male circumcision appears to be acceptable in Botswana and deserves urgent attention in resource-limited regions with high HIV prevalence, with the aim to expand services in safe, culturally acceptable and sustainable ways.     

Acceptability of male circumcision and predictors of circumcision preference among men and women in Nyanza Province, Kenya

Numerous epidemiologic studies report significant associations between lack of male circumcision and HIV-1 infection, leading some to suggest that male circumcision be added to the limited armamentarium of HIV prevention strategies in areas where HIV prevalence is high and the mode of transmission is primarily heterosexual. This cross-sectional survey of 107 men and 110 women in Nyanza Province, Kenya, assesses the attitudes, beliefs, and predictors of circumcision preference among men and women in a traditionally non-circumcising region. Sixty per cent (n=64) of uncircumcised men and 69% (n=68) of women who had uncircumcised regular partners reported that they would prefer to be circumcised or their partners to be circumcised. Men's circumcision preference was associated with the belief that it is easier for uncircumcised men to get penile cancer, sexually transmitted diseases, and HIV/AIDS, and that circumcised men have more feeling in their penises, enjoy sex more, and confer more pleasure to their partners. Women with nine or more years of school were more likely to prefer circumcised partners. Men who preferred to remain uncircumcised were concerned about the pain and cost of the procedure, and pain was a significant deterrent for women to agree to circumcision for their sons. If clinical trials prove circumcision to be efficacious in reducing risk of HIV infection, it is likely that the procedure will be sought by a significant proportion of the population, especially if it is affordable and minimally painful.     

Risk Compensation Following Male Circumcision: Results from a Two-Year Prospective Cohort Study of Recently Circumcised and Uncircumcised Men in Nyanza Province,Kenya

We present the results of the first study of longitudinal change in HIV-associated risk behaviors in men before and after circumcision in the context of a population-level voluntary medical male circumcision (VMMC) program. The behaviors of 1,588 newly circumcised men and 1,598 age-matched uncircumcised controls were assessed at baseline, 6, 12, 18 and 24 months of follow-up. Despite the precipitous decline in perception of high HIV risk among circumcised men (30–14 vs. 24–21 % in controls) and increased sexual activity among the youngest participants (18–24 years; p-time < 0.0001, p-group = 0.96), all specific risk behaviors decreased over time similarly in both groups. The proportion of men reporting condom use at last sex increased for both groups, with a greater increase among circumcised men (30 vs. 6 %). We found no evidence of risk compensation in men following circumcision. Concerns about risk compensation should not impede the widespread scale-up of VMMC initiatives.     

Improving voluntary medical male circumcision standards adherence and post-procedure follow-up in Uganda: A mixed methods study

Voluntary medical male circumcision (VMMC) has been demonstrated to reduce the transmission of HIV by 60%. Scaling up VMMC services requires that they be of high quality, socially accepted, and effective. We evaluated an intervention aimed at improving VMMC standards adherence and patient follow-up rates in nine facilities in Uganda. We also qualitatively explored why some men return for follow-up care and others do not. The completeness and quality of clinical documentation was poor at baseline, but significantly improved at endline. We observed significant improvements in management systems; supplies, equipment, and environment; and monitoring and evaluation. Due to the volume of missing data, results were less clear for registration, group education, and information, education and communication; individual counselling and HIV testing; and infection prevention. Significant improvements were also observed in follow-up rates at 48 hours and 7 days, and 6 weeks. Interviews revealed the importance of peers, including female partners, in deciding to get circumcised and in seeking follow-up care. Among the men who did not return for follow-up services, most reported they had no problems and did not see it as necessary. For those who did have mild or moderate adverse events, follow-up care was often sought at a facility closer to the patients’ home rather than the circumcising facility. However, information systems were unable to capture this. Applying improvement approaches to VMMC services can promote improved standards adherence and follow-up rates and should be integrated into scale-up plans.     

Male circumcision for HIV prevention: current research and programmatic issues

Randomized controlled trials in sub-Saharan Africa have shown that adult male circumcision reduces the risk of HIV acquisition in men by about 60%. In this article, we review recent data on the association of male circumcision and HIV/sexually transmitted infection in men and women. This includes a summary of data showing some evidence of an effect of male circumcision against genital ulcer disease, HSV-2 infection, human papillomavirus and Trichomonas vaginalis, but not Chlamydia trachomatis or Neisseria gonorrhoea in men. Longitudinal studies among HIV discordant couples suggest that male circumcision may provide some direct long-term benefit to women, which may start after complete wound healing. Circumcision may also protect against HIV acquisition in men who have sex with men (MSM) and those who practice unprotected anal intercourse (either exclusively or predominantly), although these data are not consistent. To date, there is little evidence from the few studies available of either unsafe practices or reported increases in risky behaviour, or adverse changes in sexual satisfaction and function. As countries in southern and eastern Africa scale up services, operational research will likely be useful to iteratively improve programme delivery and impact while identifying the best methods of integrating safe male circumcision services into HIV prevention strategies and strengthening health systems.