Household- Versus Incentive-Based Contact Investigation for Tuberculosis in Rural South Africa: A Cluster-Randomized Trial.

BACKGROUND: Household contact investigation for people newly diagnosed with tuberculosis (TB) is poorly implemented, particularly in low- and middle-income countries. Conditional cash incentives may improve uptake. METHODS: We conducted a pragmatic, cluster-randomized, crossover trial of 2 TB contact investigation approaches (household-based and incentive-based) in 28 public primary care clinics in South Africa. Each clinic used 1 approach for 18 months, followed by a 6-month washout period, after which the opposite approach was used. Fourteen clinics were randomized to each approach. In the household-based arm, we conducted TB screening and testing of contacts at the household. In the incentive-based arm, both index patients and ≤10 of their close contacts (either within or outside the household) were given small cash incentives for presenting to study clinics for TB screening. The primary outcome was the number of people with incident TB who were diagnosed and started on treatment at study clinics. RESULTS: From July 2016 to January 2020, we randomized 28 clinics to each study arm, and enrolled 782 index TB patients and 1882 contacts in the household-based arm and 780 index patients and 1940 contacts in the incentive-based arm. A total of 1413 individuals started on TB treatment in the household-based arm and 1510 in the incentive-based arm. The adjusted incidence rate ratio of TB treatment initiation in the incentive- versus household-based arms was 1.05 (95% confidence interval: .97-1.13). CONCLUSIONS: Incentive-based contact investigation for TB has similar effectiveness to traditional household-based approaches and may be a viable alternative or complementary approach to household-based investigation.

Mental Health Problems Across the HIV Care Continuum for Adolescents Living with HIV in Sub-Saharan Africa: A Scoping Review.

Mental health problems (e.g., anxiety, depression) are frequently experienced by adolescents living with HIV (ALWH) and can worsen HIV-related outcomes. This scoping review synthesizes the existing research on ALWHs' mental health problems at multiple steps along the HIV care continuum in sub-Saharan Africa. Searching PubMed, CINAHL, EMBASE, and PsycINFO identified 34 peer-reviewed studies that met inclusion criteria. Most studies assessed ALWHs' mental health problems at the "Engaged or Retained in Care" continuum step, are cross-sectional, focus on depression and anxiety, and used measures developed in high-income countries. Studies identify mental health problems among ALWH as prevalent and barriers to care. Significant gaps remain in understanding how mental health problems and their relationships with HIV-related health outcomes shift across the continuum. Additional attention is needed, especially at the HIV testing and viral suppression steps, to generate a more comprehensive understanding of mental health needs and priority timepoints for intervention for ALWH.

From trauma to transmission: exploring the intersection of adversity, substance use, and HIV risk in women's life histories.

BACKGROUND: At increased risk for poor health outcomes, physical and/or sexual violence, and onward transmission of HIV, women who use drugs and are living with HIV (WWUDHIV) are vulnerable and in need of services. Understanding the role of trauma across their life history may offer insights into HIV and drug use prevention and opportunities for intervention. We explored trauma and drug use among WWUDHIV in Dar es Salaam, Tanzania. METHODS: We conducted in-depth interviews with 30 WWUDHIV from January-March 2019. Interviewers used semi-structured interview guides and asked questions about the life history as related to drug use. Interviews were audio recorded, transcribed, translated, coded, and life histories charted. We utilized content analysis. RESULTS: Participants described death of family members as traumatic catalysts for drug use. Sexual partners early in their life history were often the point of introduction to drugs and source of HIV acquisition. Death of partners was present across many life histories and was a traumatic event negatively influencing life trajectories, including start of sex work for survival or to support drug use. Sex work in-turn often led to traumatic events including sexual and/or physical violence. HIV diagnosis for many participants followed the start of drug use, frequently occurred during pregnancy or severe illness and was described by most participants as a trauma. Despite this, particularly during pregnancy, HIV diagnosis was a turning point for some participant's desire to engage in drug use treatment. Traumatic events were often cumulative and regularly described as catalysts for poor mental health that could lead to new or increased drug use for coping. CONCLUSIONS: These findings suggest trauma is common in the life history of WWUDHIV and has negative impacts on drug use and HIV vulnerability. Our life history charting highlights the cumulative and cyclical nature of trauma and drug use in this population. This study allows for better understanding of trauma, drug use, and HIV prevention, which offers opportunities for intervention among a group with limited access to services: during adolescence for orphaned youth, following the death of a child or partner, and when vulnerable women engage with the health system (HIV diagnosis, pregnancy, illness).

Prevalence and predictors of depressive and anxiety symptoms in a sample of women who use drugs in Tanzania: the key role of drug use stigma.

BACKGROUND: Globally, women who use drugs face multiple health vulnerabilities, including poor mental health. Little is known about the mental health burden among women who use drugs in sub-Saharan Africa. This cross-sectional study examined the prevalence and predictors of depressive and anxiety symptoms among a sample of women who use drugs in Dar es Salaam, Tanzania. METHODS: We administered a cross-sectional survey to a non-random sample of 200 women who use drugs in Dar es Salaam between November 2018 and March 2019. We used descriptive statistics to characterize the study sample and fitted separate logistic regression models to assess depressive and anxiety symptoms and their predictors. RESULTS: The percentages of women reporting depressive and anxiety symptoms were 67.5% and 43.7%, respectively. Internalized drug use stigma (AOR = 1.34, 95% CI: 1.03-1.75) and prior attempts to stop heroin use (AOR = 2.99, 95% CI: 1.28-7.00) were associated with depressive symptoms. Enacted drug use stigma from health workers (AOR = 2.02, 95% CI: 1.34-3.04) and anticipated drug use stigma from family (AOR = 1.49, 95% CI: 1.02-2.16) were associated with anxiety symptoms. CONCLUSIONS: Depressive and anxiety symptoms were high among our study sample, with higher reports of symptoms of depression than anxiety. Drug use stigma was a key factor that contributed to elevated symptoms of depression and anxiety.

Post-trial perceptions of a symptom-based TB screening intervention in South Africa: implementation insights and future directions for TB preventive healthcare services.

BACKGROUND: Tuberculosis is a top-10 cause of under-5 mortality, despite policies promoting tuberculosis preventive therapy (TPT). We previously conducted a cluster randomized trial to evaluate the effectiveness of symptom-based versus tuberculin skin-based screening on child TPT uptake. Symptom-based screening did not improve TPT uptake and nearly two-thirds of child contacts were not identified or not linked to care. Here we qualitatively explored healthcare provider perceptions of factors that impacted TPT uptake among child contacts. METHODS: Sixteen in-depth interviews were conducted with key informants including healthcare providers and administrators who participated in the trial in Matlosana, South Africa. The participants' experience with symptom-based screening, study implementation strategies, and ongoing challenges with child contact identification and linkage to care were explored. Interviews were systematically coded and thematic content analysis was conducted. RESULTS: Participants' had mixed opinions about symptom-based screening and high acceptability of the study implementation strategies. A key barrier to optimizing child contact screening and evaluation was the supervision and training of community health workers. CONCLUSIONS: Symptom screening is a simple and effective strategy to evaluate child contacts, but additional pediatric training is needed to provide comfort with decision making. New clinic-based child contact files were highly valued by providers who continued to use them after trial completion. Future interventions to improve child contact management will need to address how to best utilize community health workers in identifying and linking child contacts to care. TRIAL REGISTRATION: The results presented here were from research related to NCT03074799 , retrospectively registered on 9 March 2017.

Perceptions of Community and Clinic-Based Adherence Clubs for Patients Stable on Antiretroviral Treatment: A Mixed Methods Study.

Adherence clubs for patients stable on antiretroviral treatment (ART) offer decongestion of clinics and task-shifting, improved adherence and retention in care. Findings on patient acceptability by club location (in the clinic vs. the community) are limited. This was a mixed-methods study set within a randomized controlled trial of community versus clinic-based adherence clubs for retention in care at Witkoppen Health and Welfare Centre in Johannesburg, South Africa. Participants were surveyed on preferences for adherence club-based care (e.g. location, convenience). We conducted in-depth interviews (IDIs) with 36 participants, and surveyed 568 participants: 49% in community-based clubs and 51% in clinic-based clubs. Participants in both arms favorably rated adherence clubs. Almost all (95%) in clinic-based clubs would recommend them to a friend, while fewer (88% in community-based club participants would do so (p = 0.004). Participants found clubs promoted social support, and were convenient and time-saving, though concerns around stigma and access to other health care were noted within community-based clubs. Adherence clubs are a highly acceptable form of differentiated care for stable ART patients. These data indicate that clinic-based clubs may be preferred above community-based clubs, potentially for reasons of stigma and access to additional health care services.

Contact tracing versus facility-based screening for active TB case finding in rural South Africa: A pragmatic cluster-randomized trial (Kharitode TB).

BACKGROUND: There is a dearth of comparative effectiveness research examining the implementation of different strategies for active tuberculosis (TB) case finding, particularly in rural settings, which represent 60% of the population of sub-Saharan Africa. METHODS AND FINDINGS: We conducted a pragmatic, cluster-randomized comparative effectiveness trial of two TB case finding strategies (facility-based screening and contact tracing) in 56 public primary care clinics in two largely rural districts of Limpopo Province, South Africa. In the facility-based screening arm, sputum Xpert MTB/RIF was performed on all patients presenting (for any reason) with TB symptoms to 28 study clinics, and no contact tracing was performed. In the contact-tracing arm, contacts of patients with active TB were identified (via household tracing in 14 clinics and using small monetary incentives in the other 14 clinics), screened for TB symptoms, and offered Xpert MTB/RIF testing. The primary outcome was the number of newly identified patients with TB started on treatment. The analysis used multivariable Poisson regression adjusted for historical clinic-level TB case volumes and district. The trial was registered with ClinicalTrials.gov (NCT02808507). From July 18, 2017, to January 17, 2019, a total of 3,755 individuals started TB treatment across 56 study clinics in the 18-month period. Clinic characteristics and clinic-level averages of patient characteristics were similar across the two arms: 40/56 (71%) clinics were in a rural location, 2,136/3,655 (58%) patients were male, and 2,243 (61%) were HIV positive. The treatment initiation ratio comparing the yield of TB patients started on treatment in the facility-based arm compared to that from the contact-tracing arm was 1.04 (95% confidence interval [CI] 0.83-1.30, p = 0. 73). In the contact-tracing arm, 1,677 contacts of 788 new TB index patients were screened, yielding 12 new patients with TB. Prespecified subgroup analyses resulted in similar results, with estimated treatment initiation ratios of 0.96 (95% CI 0.64-1.27; p = 0.78) and 1.23 (95% CI 0.87-1.59; p = 0.29) among historically smaller and historically larger clinics, respectively. This ratio was 1.02 (95% CI 0.66-1.37; p = 0.93) and 1.08 (95% CI 0.74-1.42; p = 0.68) in the Vhembe and Waterberg districts, respectively. The estimated treatment initiation ratio was unchanged in sensitivity analyses excluding 24 records whose TB registration numbers could not be verified (1.03, 95% CI 0.82-1.29; p = 0.78) and excluding transfers-in (1.02, 95% CI 0.80-1.29; p = 0.71). Study limitations include the possibility of imbalance on cluster size owing to changes in catchment population over time and the inability to distinguish the independent effects of the two contact investigation strategies. CONCLUSIONS: Contact tracing based on symptom screening and Xpert MTB/RIF testing did not increase the rate of treatment initiation for TB relative to the less resource-intensive approach of facility-based screening in this rural sub-Saharan setting. TRIAL REGISTRATION: ClinicalTrials.gov NCT02808507.

The impact of community- versus clinic-based adherence clubs on loss from care and viral suppression for antiretroviral therapy patients: Findings from a pragmatic randomized controlled trial in South Africa.

BACKGROUND: Adherence clubs, where groups of 25-30 patients who are virally suppressed on antiretroviral therapy (ART) meet for counseling and medication pickup, represent an innovative model to retain patients in care and facilitate task-shifting. This intervention replaces traditional clinical care encounters with a 1-hour group session every 2-3 months, and can be organized at a clinic or a community venue. We performed a pragmatic randomized controlled trial to compare loss from club-based care between community- and clinic-based adherence clubs. METHODS AND FINDINGS: Patients on ART with undetectable viral load at Witkoppen Health and Welfare Centre in Johannesburg, South Africa, were randomized 1:1 to a clinic- or community-based adherence club. Clubs were held every other month. All participants received annual viral load monitoring and medical exam at the clinic. Participants were referred back to clinic-based standard care if they missed a club visit and did not pick up ART medications within 5 days, had 2 consecutive late ART medication pickups, developed a disqualifying (excluding) comorbidity, or had viral rebound. From February 12, 2014, to May 31, 2015, we randomized 775 eligible adults into 12 pairs of clubs-376 (49%) into clinic-based clubs and 399 (51%) into community-based clubs. Characteristics were similar by arm: 65% female, median age 38 years, and median CD4 count 506 cells/mm3. Overall, 47% (95% CI 44%-51%) experienced the primary outcome of loss from club-based care. Among community-based club participants, the cumulative proportion lost from club-based care was 52% (95% CI 47%-57%), compared to 43% (95% CI 38%-48%, p = 0.002) among clinic-based club participants. The risk of loss to club-based care was higher among participants assigned to community-based clubs than among those assigned to clinic-based clubs (adjusted hazard ratio 1.38, 95% CI 1.02-1.87, p = 0.032), after accounting for sex, age, nationality, time on ART, baseline CD4 count, and employment status. Among those who were lost from club-based care (n = 367), the most common reason was missing a club visit and the associated ART medication pickup entirely (54%, 95% CI 49%-59%), and was similar by arm (p = 0.086). Development of an excluding comorbidity occurred in 3% overall of those lost from club-based care, and was not different by arm (p = 0.816); no deaths occurred in either arm during club-based care. Viral rebound occurred in 13% of those lost from community club-based care and 21% of those lost from clinic-based care (p = 0.051). In post hoc secondary analysis, among those referred to standard care, 72% (95% CI 68%-77%) reengaged in clinic-based care within 90 days of their club-based care discontinuation date. The main limitations of the trial are the lack of a comparison group receiving routine clinic-based standard care and the potential limited generalizability due to the single-clinic setting. CONCLUSIONS: These findings demonstrate that overall loss from an adherence club intervention was high in this setting and that, importantly, it was worse in community-based adherence clubs compared to those based at the clinic. We urge caution in assuming that the effectiveness of clinic-based interventions will carry over to community settings, without a better understanding of patient-level factors associated with successful retention in care. TRIAL REGISTRATION: Pan African Clinical Trials Registry (PACTR201602001460157).

Mental health in South African adolescents living with HIV.

We examined the prevalence of mental health conditions, social support, and associated factors among adolescents living with HIV. We conducted a cross-sectional analysis with adolescents (ages 9-19) attending a primary care clinic in Johannesburg, South Africa. We analyzed the results of four self-report tools: Children's Depression Inventory-Short, Revised Manifest Anxiety Scale, Child Post-Traumatic Stress Disorder (PTSD) Checklist, and a modified version of the Medical Outcomes Study Social Support Scale. We used robust Poisson regression to quantify the association between social support and mental health. Among 278 adolescents, the majority were perinatally infected with HIV (92%), and had at least one deceased parent (59%). Depression symptom threshold scores were found among 8% of adolescents, and 7% screened positive for symptoms of anxiety. Few (1%) met the criteria for PTSD. Overall, 12% of adolescents screened positive for symptoms of depression, anxiety or PTSD. Older adolescents reported less social support than younger adolescents. Adolescents were less likely to have mental health symptoms if they had higher measures of social support (adjusted Prevalence Ratio 0.38, 95% CI 0.20-0.73). Attention should be paid to social support for adolescents living with HIV as this may play an important role in their mental health.

Siyaphambili protocol: An evaluation of randomized, nurse-led adaptive HIV treatment interventions for cisgender female sex workers living with HIV in Durban, South Africa.

In South Africa, 60% of female sex workers are estimated to be living with human immunodeficiency virus (HIV). Many of these women face structural and individual-level barriers to initiating, accessing, and adhering to antiretroviral therapy (ART). While data are limited, it is estimated that less than 40% of sex workers living with HIV achieve viral suppression, leading to suboptimal clinical outcomes and sustained risks of onward sexual and vertical HIV transmission. Siyaphambili, a NINR/NIH-funded study, focuses on studying optimal implementation strategies for meeting HIV treatment needs among cisgender female sex workers living with HIV who are not virally suppressed. Here, we present the study protocol of this sequential multiple assignment randomized trial. In total, 800 viremic female sex workers will be enrolled into an 18-month adaptive implementation study to 1) compare the effectiveness and durability of a nurse-led decentralized ART treatment program versus an individualized case management approach, in isolation or in combination to achieve viral suppression and 2) estimate incremental cost-effectiveness of interventions and combinations of interventions. The primary outcome is a combined intention-to-treat outcome of retention in ART care and viral suppression at 18 months with secondary implementation outcomes. Siyaphambili aims to inform the implementation of and scale-up of HIV treatment services for female sex workers by determining the minimal package of services needed to achieve viral suppression and by characterizing individuals in need of more intensive HIV treatment approaches.

Improving active case finding for tuberculosis in South Africa: informing innovative implementation approaches in the context of the Kharitode trial through formative research.

BACKGROUND: Tuberculosis (TB) is the leading infectious killer worldwide, with approximately 1.8 million deaths in 2015. While effective treatment exists, implementation of active case finding (ACF) methods to identify persons with active TB in a timely and cost-effective manner continues to be a major challenge in resource-constrained settings. Limited qualitative work has been conducted to gain an in-depth understanding of implementation barriers. METHODS: Qualitative research was conducted to inform the development of three ACF strategies for TB to be evaluated as part of the Kharitode cluster-randomised trial being conducted in a rural province of South Africa. This included 25 semi-structured in-depth interviews among 8 TB patients, 7 of their household members and 10 clinic health workers, as well as 4 focus group discussions (2 rural and 2 main town locations) with 6-8 participants each (n = 27). Interviews and focus group discussions explored the context, advantages and limitations, as well as the implications of three ACF methods. Content analysis was utilised to document salient themes regarding their feasibility, acceptability and potential effectiveness. RESULTS: Study participants (TB patients and community members) reported difficulty identifying TB symptoms and seeking care in a timely fashion. In turn, all stakeholder groups felt that more proactive case finding strategies would be beneficial. Clinic-based strategies (including screening all patients regardless of visit purpose) were seen as the most acceptable method based on participants' preference ranking of the ACF strategies. However, given the resource constraints experienced by the public healthcare system in South Africa, many participants doubted whether it would be the most effective strategy. Household outreach and incentive-based strategies were described as promising, but participants reported some concerns (e.g. stigma in case of household-based and ethical concerns in the case of incentives). Participants offered insights into how to optimise each strategy, tailoring implementation to community needs (low TB knowledge) and realities (financial constraints, transport, time off from work). CONCLUSIONS: Findings suggest different methods of TB ACF are likely to engage different populations, highlighting the utility of a comprehensive approach. TRIAL REGISTRATION: Clinicaltrials.gov ( NCT02808507 ). Registered June 1, 2016. The participants in this formative study are not trial participants.

"I don't know if this is right but this is what I'm offering": healthcare provider knowledge, practice, and attitudes towards safer conception for HIV-affected couples in the context of Southern African guidelines.

The 2011 guidelines for safer conception for HIV-affected individuals and couples were adopted by the South African Department of Health in December 2012. We assessed implementation gaps and facilitators and barriers to delivering safer conception services through examining patient and healthcare provider (HCP) experiences. At Witkoppen Health and Welfare Centre, a primary care clinic in Johannesburg, we conducted in-depth interviews (IDIs) with nine HCPs (doctors, nurses, and counselors) and IDIs and focus group discussions with 42 HIV-affected men and women interested in having a child. Data were analyzed using a grounded theory approach. HCPs were supportive of fertility intentions of HIV-affected couples and demonstrated some knowledge of safer conception methods, especially ART initiation to suppress viral load in infected partners. Unfortunately, HCPs did not follow the key recommendation that HCPs initiate conversations on fertility intentions with HIV-affected men and women. Providers and clients reported that conversations about conception only occur when client-initiated, placing the onus on HIV-affected individuals. Important barriers underlying this were the misconception held by some HCPs that uninfected partners in serodiscordant partnerships are "latently" infected and the desire by most HCPs to protect or control knowledge around fertility and safer conception methods out of concern over what clients will do with this knowledge before they are virally suppressed or ready to conceive. Almost all participants who had conceived or attempted conception did so without safer conception methods knowledge. HCP concern over conception readiness, perception of what clients will do with safer conception knowledge, and gaps in safer conception knowledge prevent HCPs from initiating conversations with HIV-affected patients on the issue of childbearing. Examining these findings in the context of existing South African guidelines illuminates areas that need to be addressed to facilitate implementation of the guidelines.

Prevalence of latent tuberculosis infection and predictive factors in an urban informal settlement in Johannesburg, South Africa: a cross-sectional study.

BACKGROUND: South Africa has one of the highest burdens of latent tuberculosis infection (LTBI) in high-risk populations such as young children, adolescents, household contacts of TB cases, people living with HIV, gold miners and health care workers, but little is known about the burden of LTBI in its general population. METHODS: Using a community-based survey with random sampling, we examined the burden of LTBI in an urban township of Johannesburg and investigated factors associated with LTBI. The outcome of LTBI was based on TST positivity, with a TST considered positive if the induration was ≥5 mm in people living with HIV or ≥10 mm in those with unknown or HIV negative status. We used bivariate and multivariable logistic regression to identify factors associated with LTBI RESULTS: The overall prevalence of LTBI was 34.3 (95 % CI 30.0, 38.8 %), the annual risk of infection among children age 0-14 years was 3.1 % (95 % CI 2.1, 5.2). LTBI was not associated with HIV status. In multivariable logistic regression analysis, LTBI was associated with age (OR = 1.03 for every year increase in age, 95 % CI = 1.01-1.05), male gender (OR = 2.70, 95 % CI = 1.55-4.70), marital status (OR = 2.00, 95 % CI = 1.31-3.54), and higher socio-economic status (OR = 2.11, 95 % CI = 1.04-4.31). CONCLUSIONS: The prevalence of LTBI and the annual risk of infection with M. tuberculosis is high in urban populations, especially in men, but independent of HIV infection status. This study suggests that LTBI may be associated with higher SES, in contrast to the well-established association between TB disease and poverty.

Cognitive interviewing to assess and adapt three measures of mental health symptoms among people living with HIV in Rakai, Uganda: the Thinking a Lot Questionnaire, the Patient Health Questionnaire 9 (PHQ-9), and the Hopkins Symptoms Checklist (HSCL).

Mental health is conceptualized differently across cultures, making cross-cultural validation of screening tools critical. In Uganda, we used cognitive interviewing to assess and adapt three scales for measuring psychological distress: the Thinking a Lot Questionnaire, the Patient Health Questionnaire 9 (PHQ-9), and the Hopkins Symptoms Checklist (HSCL). We recruited 12 people living with HIV from the Rakai Community Cohort Study (RCCS) and interviewed seven potential users of the scales (four RCCS survey interviewers and three local health workers). Data were analyzed systematically using a team-based matrix approach. The HSCL was generally well understood, with minor clarifications needed. The Thinking a Lot Questionnaire was also well understood, though differences between "how much" and "how often" required specificity. Both included local idioms of distress from prior adaptations. The PHQ-9 performed less well, with many questions interpreted variably or showing unclear local applicability, especially among people living with HIV. For example, questions about trouble concentrating were misunderstood, focusing on examples like newspapers rather than the broader issue of concentration. Future research should explore the validity and utility of commonly used instruments as mental health research expands in Africa.

Okweraliikirira and Okwenyamira: Idioms of Psychological Distress Among People Living with HIV in Rakai, Uganda.

Introduction: Health and illness experiences are positioned within social and cultural contexts. Understanding the mental health and psychological distress of people living with HIV in highly affected communities is critical to addressing their needs and to ensure programming and interventions are targeted and appropriate. Methods: Grounded in the ethnomedical theoretical perspective, we conducted qualitative interviews to understand the experience and expression of psychological distress by people living with HIV in Rakai, Uganda. Participants included adults living with HIV (n=20), health workers (counselors, peer health workers, nurses, n=10), and key informants (n=12). Interviews were audio recorded, transcribed/translated, coded, and analyzed using thematic analysis. Results: Two idioms of distress, okweraliikirira (worry/apprehension) and okwenyamira (deep/manythoughts/lots of thoughts) were described as impacting people living with HIV. Both idioms were said to be alleviated by social support or counseling, but if left unaddressed could lead to more severe mental health problems and poor ART adherence. Conclusion: People living with HIV understand their psychological distress through culturally specific idioms; such distress can have deleterious impacts on well-being. Incorporating idioms of distress into screening and treatment for people living with HIV may improve identification of individuals in need and overall health services to address this need.

Economic, social, and clinic influences on opioid treatment program retention in Dar es Salaam, Tanzania: a qualitative study.

BACKGROUND: Medications for opioid use disorder (MOUD) are associated with positive health outcomes. People remaining on MOUD have a reduced likelihood of drug overdose and mortality. Tanzania supports a national opioid treatment program (OTP) offering MOUD, but retention is a continual challenge. To date, most research on MOUD retention in Tanzania and other Sub-Saharan Africa settings has been focused on the individual-level, with little attention to economic, social, and clinic-level factors. METHODS: We qualitatively examined economic, social, and clinic factors that affect retention on MOUD, specifically methadone maintenance therapy, among former and current clients attending an OTP clinic Dar es Salaam, Tanzania. We conducted in-depth interviews with a total of 40 current and former clients receiving MOUD and four focus groups with an additional 35 current clients on MOUD between January and April 2020. We utilized a thematic analysis approach. RESULTS: Daily OTP clinic attendance posed a financial burden to current and former clients and was a barrier to remaining on MOUD. Though treatment is free, clients described struggles to attend clinic, including being able to afford transportation. Female clients were differentially impacted, as sex work was the most common income-generating activity that they participated in, which presented its own set of unique challenges, including barriers to attending during set clinic hours. Drug use stigma acted as a barrier to MOUD and prevented clients from securing a job, rebuilding trust within the community, and accessing transportation to attend the clinic. Being able to rebuild trust with family facilitated remaining on MOUD, as family provided social and financial support. Caretaking responsibilities and familial expectations among female clients conflicted with MOUD adherence. Finally, clinic level factors, such as clinic dispensing hours and punitive consequences for breaking rules, posed barriers to clients on MOUD. CONCLUSION: Social and structural factors, both within (e.g., clinic policies) and outside of (e.g., transportation) the clinic impact MOUD retention. Our findings can inform interventions and policies to address economic and social barriers to MOUD, that can contribute to sustained recovery.

Selfie consents, remote rapport, and Zoom debriefings: collecting qualitative data amid a pandemic in four resource-constrained settings.

In-person interactions have traditionally been the gold standard for qualitative data collection. The COVID-19 pandemic required researchers to consider if remote data collection can meet research objectives, while retaining the same level of data quality and participant protections. We use four case studies from the Philippines, Zambia, India and Uganda to assess the challenges and opportunities of remote data collection during COVID-19. We present lessons learned that may inform practice in similar settings, as well as reflections for the field of qualitative inquiry in the post-COVID-19 era. Key challenges and strategies to overcome them included the need for adapted researcher training in the use of technologies and consent procedures, preparation for abbreviated interviews due to connectivity concerns, and the adoption of regular researcher debriefings. Participant outreach to allay suspicions ranged from communicating study information through multiple channels to highlighting associations with local institutions to boost credibility. Interviews were largely successful, and contained a meaningful level of depth, nuance and conviction that allowed teams to meet study objectives. Rapport still benefitted from conventional interviewer skills, including attentiveness and fluency with interview guides. While differently abled populations may encounter different barriers, the included case studies, which varied in geography and aims, all experienced more rapid recruitment and robust enrollment. Reduced in-person travel lowered interview costs and increased participation among groups who may not have otherwise attended. In our view, remote data collection is not a replacement for in-person endeavours, but a highly beneficial complement. It may increase accessibility and equity in participant contributions and lower costs, while maintaining rich data collection in multiple study target populations and settings.

Infant feeding by South African mothers living with HIV: implications for future training of health care workers and the need for consistent counseling.

Background: Since 2010, the World Health Organization recommends lifelong antiretroviral treatment for all women living with HIV, and exclusive breastfeeding for six-months followed by breastfeeding until 24-months for all HIV positive mothers. Nevertheless, many mothers living with HIV do not initiate breastfeeding or stop prematurely, and many countries are still in the process of updating their national infant feeding guidelines to align with World Health Organization recommendations. We sought to understand uptake of breastfeeding and factors that influence decision-making regarding infant feeding in women living with and without HIV who receive ante- and postnatal care at a primary healthcare setting. Methods: Programmatic data on infant feeding intentions and practices among women attending an ante-and postnatal clinic service at a primary care clinic in Johannesburg, South Africa were summarized using descriptive statistics. Qualitative interviews were conducted with 12 healthcare providers, 12 women living with HIV who were breastfeeding and 10 who were formula feeding. Interviews were analyzed using a content analysis approach. Results: Pregnant women living with HIV were less likely to express an intent to breastfeed (71% vs 99%). During the first 6 months postpartum, mothers living with HIV were also less likely to exclusively breastfeed compared to HIV-negative mothers. Mixed messages during infant feeding counselling, social and economic factors, and fear of HIV transmission influenced women's choices to initiate and continue breastfeeding. Conclusions: As infant feeding guidelines for women living with HIV have evolved rapidly in the past 10 years, uniform messages on the low risk of mother-to-child transmission of HIV associated with breastfeeding while on ART and on introduction of complementary foods after 6 months of age are needed.

Acceptability and Preferences among Men and Women for Male Involvement in Antenatal Care.

Introduction. Male involvement in antenatal care (ANC) has been associated with improved prevention of mother-to-child transmission outcomes in Sub-Saharan Africa; yet it remains uncommon. We assess acceptability of male involvement from the male and female perspectives and potential incentives for men to attend ANC. Methods. Adult pregnant women and men attending primary healthcare at Witkoppen Health and Welfare Centre in Johannesburg, South Africa, from October 2013 to January 2014, were recruited using stratified random sampling to ensure equal representation across gender and HIV status. Results. 300/332 individuals (93.8%) offered participation consented. Among the 150 women, 97% had a partner; the majority (92%) preferred partner attendance at ANC, and 14% reported partner attendance during this pregnancy. The 150 men had low knowledge of services rendered at ANC outside of pregnancy monitoring, and few (19%) had previously attended ANC. Blood pressure screening, fatherhood information, and HIV testing were identified by men as incentives for attendance. Women and men expressed high willingness to, respectively, deliver (95%) and respond (97%) to ANC letter invitations. Conclusion. Invitation letters to promote male involvement in ANC are highly acceptable to pregnant women and men. Focusing invitation messages on fatherhood and primary healthcare rather than HIV testing may provide greater motivation for male involvement.

Acceptability and preferences for safer conception HIV prevention strategies: a qualitative study.

Safer conception strategies to reduce the HIV transmission risk include antiretroviral therapy for HIV-positive partners, pre-exposure prophylaxis for HIV-negative partners, condomless sex limited to fertile periods, and home-based self-insemination. Resistance to taking treatment or cultural concerns may limit uptake of strategies and intervention success. Understanding the acceptability and preferences between different approaches is important to optimise service delivery. Between February and July 2013, 42 adults (21 HIV-positive and 21 HIV-negative) receiving primary care at Witkoppen Health and Welfare Centre in Johannesburg, South Africa, participated in focus group discussions or in-depth interviews. Themes were analysed using a grounded theory approach. Acceptability of antiretroviral-based strategies varied. Concerns over side effects, antiretroviral treatment duration and beliefs that treatment is only for the sick were common barriers; however, desperation for a child was noted as a facilitator for uptake. HIV-negative men and HIV-positive women had favourable attitudes towards self-insemination, though paternity and safety concerns were raised. Self-insemination was generally preferred over pre-exposure prophylaxis by HIV-negative men, and antiretroviral-based strategies were preferred by couples with HIV-negative female partners, despite concerns raised about condomless sex while virally suppressed. Knowledge about the fertile window was low. A strong counselling component will be required for effective uptake and adherence to safer conception services.