ABSTRACT
BACKGROUND: Service providers' attitudes toward interventions are essential for adopting and implementing novel interventions into healthcare settings, but evidence of evaluations in the HIV context is still limited. This study is part of the CombinADO cluster randomized trial (ClinicalTrials.gov NCT04930367), which is investigating the effectiveness of a multi-component intervention package (CombinADO strategy) aimed at improving HIV outcomes among adolescents and young adults living with HIV (AYAHIV) in Mozambique. In this paper we present findings on key stakeholder attitudes toward adopting study interventions into local health services. METHODS: Between September and December 2021, we conducted a cross-sectional survey with a purposive sample of 59 key stakeholders providing and overseeing HIV care among AYAHIV in 12 health facilities participating in the CombinADO trial, who completed a 9-item scale on attitudes towards adopting the trial intervention packages in health facilities. Data were collected in the pre-implementation phase of the study and included individual stakeholder and facility-level characteristics. We used generalized linear regression to examine the associations of stakeholder attitude scores with stakeholder and facility-level characteristics. RESULTS: Overall, service-providing stakeholders within this setting reported positive attitudes regarding adopting intervention packages across study clinic sites; the overall mean total attitude score was 35.0 ([SD] = 2.59, Range = [30-41]). The study package assessed (control or intervention condition) and the number of healthcare workers delivering ART care in participating clinics were the only significant explanatory variables to predict higher attitude scores among stakeholders (ß = 1.57, 95% CI = 0.34-2.80, p = 0.01 and ß = 1.57, 95% CI = 0.06-3.08, p = 0.04 respectively). CONCLUSIONS: This study found positive attitudes toward adopting the multi-component CombinADO study interventions among HIV care providers for AYAHIV in Nampula, Mozambique. Our findings suggest that adequate training and human resource availability may be important in promoting the adoption of novel multi-component interventions in healthcare services by influencing healthcare provider attitudes.
Subject(s)
HIV Infections , Young Adult , Humans , Adolescent , HIV Infections/therapy , Mozambique , Optimism , Cross-Sectional Studies , Attitude of Health PersonnelABSTRACT
OBJECTIVES: Mother-child pairs may separate during early life, yet the health impacts thereof are unclear. We explored the patterns and impact of separation among women living with HIV (WLHIV) and their children in South Africa. METHODS: WLHIV who had initiated antiretroviral therapy (ART) during pregnancy received HIV viral load (VL) testing and completed a timeline questionnaire of mother-child separation since delivery at 3-5 years post-partum. Health care usage was abstracted from routine medical records. We examined associations between separation and (a) maternal health outcomes (engagement in HIV care and HIV viral suppression, [VS]) and (b) child health outcomes (post-breastfeeding HIV testing and immunisation completion), using logistic regression. RESULTS: Of 346 mother-child pairs (median maternal age at antenatal ART initiation, 28 years), 24% were ever separated (median time to first separation 20 months, interquartile range [IQR] 9, 31). Most separated children were living with their grandmothers (65/83, 78%). Mothers who ever separated were younger, and more likely to be employed, and to reside in informal housing than those who never separated. Any separation reduced the odds of VS ≤ 50 copies/mL at four years post-partum (odds ratio 0.57; 95% CI 0.34-0.93); associations were similar for VL ≤ 1000 copies/mL and maternal engagement in care. No association was found between separation and child confirmatory HIV testing or immunisation completion. CONCLUSIONS: In this setting, mother-child separation is common in the first four years of life and appears associated with suboptimal maternal outcomes. Further research is required to understand the drivers and implications of mother-child separation.
OBJECTIFS: Les couples mère-enfant peuvent être séparés au début de la vie, mais les effets sur la santé ne sont pas clairs. Nous avons exploré les modèles et l'impact de la séparation chez les femmes vivant avec le VIH (PVVIH) et leurs enfants en Afrique du Sud. MÉTHODES: Les PVVIH qui avaient initié un traitement antirétroviral (ART) pendant la grossesse ont subi un test de charge virale du VIH (CV) et ont rempli un questionnaire chronologique sur la séparation mère-enfant depuis l'accouchement à 3-5 ans post-partum. L'utilisation des soins de santé a été extraite des dossiers médicaux de routine. Nous avons examiné les associations entre la séparation et (a) les résultats pour la santé maternelle (engagement dans les soins du VIH et la suppression virale du VIH [SV]) et (b) les résultats pour la santé de l'enfant (dépistage du VIH après l'allaitement et achèvement de la vaccination), en utilisant la régression logistique. RÉSULTATS: Sur 346 couples mère-enfant (âge maternel médian au début de l'ART prénatal, 28 ans), 24% ont été séparés (délai médian jusqu'à la première séparation 20 mois, intervalle interquartile [IQR] 9 à 31). La plupart des enfants séparés vivaient avec leurs grands-mères (65/83, 78%). Les mères qui ont vécu une telle séparation étaient plus jeunes et plus susceptibles d'avoir un emploi et de vivre dans un logement informel que celles qui ne l'ont jamais vécue. Toute séparation réduisait les chances de SV ≤50 copies/mL à quatre ans après l'accouchement (odds ratio 0,57; IC95%: 0,34-0,93); les associations étaient similaires pour la CV ≤1000 copies/mL et l'engagement de la mère dans les soins. Aucune association n'a été trouvée entre la séparation et le test de confirmation du VIH chez l'enfant ou l'achèvement de la vaccination. CONCLUSIONS: Dans ce contexte, la séparation mère-enfant est courante au cours des quatre premières années de la vie et semble associée à des résultats maternels sous-optimaux. Des recherches supplémentaires sont nécessaires pour comprendre les facteurs et les implications de la séparation mère-enfant.
Subject(s)
HIV Infections/epidemiology , Infectious Disease Transmission, Vertical/prevention & control , Mother-Child Relations , Parenting , Adult , Antiretroviral Therapy, Highly Active/methods , Antiretroviral Therapy, Highly Active/statistics & numerical data , Breast Feeding/adverse effects , Child, Preschool , Female , HIV Infections/drug therapy , HIV Infections/transmission , Humans , Infant , Infant, Newborn , Logistic Models , Male , Postpartum Period , Pregnancy , South Africa/epidemiology , Time Factors , Viral LoadABSTRACT
In South Africa, HIV-positive women receiving antiretroviral therapy often are lost to care postpartum; strategies to support long-term engagement are needed. Mobile health (mHealth) interventions are emerging as a possible solution for supporting long-term engagement in the prevention of mother-to-child transmission (PMTCT) of HIV care continuum. In order to explore acceptability and feasibility of mobile health (mHealth) interventions in this context, we conducted focus group discussions (FGDs) to assess trends in smartphone usage in postpartum women. In six FGDs, we interviewed 27 HIV-positive, postpartum women who attended regular care at the Gugulethu Community Health Centre in Cape Town, South Africa, and who use a smartphone. Questions assessed the respondent's general trends in smartphone use, as well as their exposure to and perceptions of mHealth interventions. We found little turnover in phones and phone numbers, and about half the participants shared their devices with family and friends. Respondents reported high familiarity with smartphone applications, including WhatsApp, Facebook, YouTube, and Twitter, with WhatsApp as their preferred method of smartphone communication. Data bundles were most often used to connect to the internet, motivated by the perception that data bundles last longer and are cheaper than airtime, but respondents were adept at locating Wi-Fi sources at work or other public spaces. Nearly all participants were familiar with MomConnect, a national mHealth text support service in South Africa, and most described it positively. Respondents expressed interest in future HIV mHealth applications including complementary health information on physical activity, nutrition, mental health and basic social services. Participants were active and engaged smartphone users with reliable internet connections and a positive attitude towards mHealth platforms. Future mHealth interventions show promise in this population.
Subject(s)
Antiretroviral Therapy, Highly Active , Continuity of Patient Care , HIV Infections/drug therapy , Infectious Disease Transmission, Vertical/prevention & control , Patient Acceptance of Health Care , Patient Preference , Smartphone , Telemedicine , Text Messaging , Adult , Feasibility Studies , Female , HIV Infections/epidemiology , HIV Infections/psychology , Humans , Mobile Applications , Postpartum Period , Pregnancy , South Africa/epidemiologyABSTRACT
Intimate partner violence (IPV) and HIV are correlated and endemic in South Africa. However, safety strategy use to prevent IPV among HIV-positive women is understudied. This study assesses correlates of specific safety strategy use among 166 Black South African women recently experiencing IPV and testing positive for HIV. Associations were observed between consultation with formal (i.e., counselors, clergy, IPV specialists) and informal networks (i.e., friends/family) and participant language (isiZulu, isiXhosa, Sesotho, and English), past year IPV, and engaging in HIV care. Future HIV-IPV programs should consider how characteristics of different IPV safety strategies may influence strategy uptake and ultimately HIV care.
Subject(s)
HIV Infections , Intimate Partner Violence , Female , HIV Infections/prevention & control , Humans , Prevalence , Risk Factors , Sexual Partners , South Africa/epidemiologyABSTRACT
BACKGROUND: Peripartum women living with HIV in South Africa are at high risk of dropping out of care and are also a particularly mobile population, which may impact their engagement in HIV care. With the rise in mobile phone use worldwide, there is an opportunity to use smartphones and GPS location software to characterize mobility in real time. OBJECTIVE: The aim of this study was to propose a smartphone app that could collect individual GPS locations to improve engagement in HIV care and to assess potential users' attitudes toward the proposed app. METHODS: We conducted 50 in-depth interviews (IDIs) with pregnant women living with HIV in Cape Town and Johannesburg, South Africa, and 6 focus group discussions (FGDs) with 27 postpartum women living with HIV in Cape Town. Through an open-ended question in the IDIs, we categorized "positive," "neutral," or "negative" reactions to the proposed app and identified key quotations. For the FGD data, we grouped the text into themes, then analyzed it for patterns, concepts, and associations and selected illustrative quotations. RESULTS: In the IDIs, the majority of participants (76%, 38/50) responded favorably to the proposed app. Favorable comments were related to the convenience of facilitated continued care, a sense of helpfulness on the part of the researchers and facilities, and the difficulties of trying to maintain care while traveling. Among the 4/50 participants (8%) who responded negatively, their comments were primarily related to the individual's responsibility for their own health care. The FGDs revealed four themes: facilitating connection to care, informed choice, disclosure (intentional or unintentional), and trust in researchers. CONCLUSIONS: Women living with HIV were overwhelmingly positive about the idea of a GPS-based smartphone app to improve engagement in HIV care. Participants reported that they would welcome a tool to facilitate connection to care when traveling and expressed trust in researchers and health care facilities. Within the context of the rapid increase of smartphone use in South Africa, these early results warrant further exploration and critical evaluation following real-world experience with the app.
ABSTRACT
BACKGROUND: Adolescents and youth living with HIV (AYAHIV) have worse HIV outcomes than other age groups, particularly in sub-Saharan Africa (SSA). AYAHIV in SSA face formidable health system, interpersonal- and individual-level barriers to retention in HIV care, uptake of ART, and achievement of viral suppression (VS), underscoring an urgent need for multi-component interventions to address these challenges. This cluster-randomized control trial (cRCT) aims to evaluate the effectiveness and monitor implementation of a community-informed multi-component intervention ("CombinADO strategy") addressing individual-, facility-, and community-level factors to improve health outcomes for AYAHIV. METHODS: This trial will be conducted in 12 clinics in Nampula Province, Northern Mozambique. All clinics will implement an optimized standard of care (control) including (1) billboards/posters and radio shows, (2) healthcare worker (HCW) training, (3) one-stop adolescent and youth-friendly services, (4) information/motivation walls, (5) pill containers, and (6) tools to be used by HCW during clinical visits. The CombinADO strategy (intervention) will be superadded to control conditions at 6 randomly selected clinics. It will include five additional components: (1) peer support, (2) informational/motivational video, (3) support groups for AYAHIV caregivers, (4) AYAHIV support groups, and (5) mental health screening and linkage to adolescent-focused mental health support. The study conditions will be in place for 12 months; all AYAHIV (ages 10-24 years, on ART) seeking care in the participating sites will be exposed to either the control or intervention condition based on the clinic they attend. The primary outcome is VS (viral load < 50 copies/mL) at 12 months among AYAHIV attending participating clinics. Secondary outcomes include ART adherence (self-reported and TDF levels) and retention in care (engagement in the preceding 90 days). Uptake, feasibility, acceptability, and fidelity of the CombinADO strategy during implementation will be measured. Trial outcomes will be assessed in AYAHIV, caregivers, healthcare workers, and key informants. Statistical analyses will be conducted and reported in line with CONSORT guidelines for cRCTs. DISCUSSION: The CombinADO study will provide evidence on effectiveness and inform implementation of a novel community-informed multi-component intervention to improve retention, adherence, and VS among AYAHIV. If found effective, results will strengthen the rationale for scale up in SSA. TRIAL REGISTRATION: ClinicalTrials.gov NCT04930367 . Registered on 18 June 2021.
Subject(s)
Anti-HIV Agents , HIV Infections , Adolescent , Adult , Anti-HIV Agents/adverse effects , Anti-Retroviral Agents/therapeutic use , Child , HIV Infections/diagnosis , HIV Infections/drug therapy , Humans , Medication Adherence , Randomized Controlled Trials as Topic , Viral Load , Young AdultABSTRACT
BACKGROUND: South Africa is home to the world's largest antiretroviral therapy program but sustaining engagement along the HIV care continuum has proven challenging in the country and throughout the wider region. Population mobility is common in South Africa, but there are important research gaps in describing this mobility and its impact on engagement in HIV care. Postpartum women and their infants in South Africa are known to be at high risk of dropping out of HIV care after delivery and are frequently mobile. METHODS: In 2017, we developed a beta version of a smartphone application (app) - CareConekta - that detects a user's smartphone location to allow for prospective characterization of mobility. Now we will adapt and test CareConekta to conduct essential formative work on mobility and evaluate an intervention - the CareConekta app plus text notifications and phone calls and/or WhatsApp messages - to facilitate engagement in HIV care during times of mobility. During the 3-year project period, our first objective is to evaluate the feasibility, acceptability, and initial efficacy of using CareConekta as an intervention to improve engagement in HIV care. Our second objective is to characterize mobility among South African women during the peripartum period and its impact on engagement in HIV care. We will enroll 200 eligible pregnant women living with HIV and receiving care at the Gugulethu Midwife Obstetric Unit in Cape Town, South Africa. DISCUSSION: This work will provide critical information about mobility during the peripartum period and the impact on engagement in HIV care. Simultaneously, we will pilot test an intervention to improve engagement with rigorously assessed outcomes. If successful, CareConekta offers tremendous potential as a research and service tool that can be adapted and evaluated in multiple geographic regions, study contexts, and patient populations. TRIAL REGISTRATION: ClinicalTrials.gov: NCT03836625. Registered on 8 February 2019.
Subject(s)
Anti-HIV Agents/therapeutic use , HIV Infections/drug therapy , Infectious Disease Transmission, Vertical/prevention & control , Patient Acceptance of Health Care , Smartphone , Text Messaging , Continuity of Patient Care , Female , HIV Infections/epidemiology , HIV Infections/psychology , Humans , Patient Preference , Postpartum Period , Pregnancy , Prospective Studies , Randomized Controlled Trials as Topic , South Africa/epidemiology , TelemedicineABSTRACT
OBJECTIVE: Recruitment and retention present major challenges to longitudinal research in maternal and child health, yet there are few insights into optimal strategies that can be employed in low-resource settings. Following prior participation in a longitudinal study following women living with HIV through pregnancy and breastfeeding in Cape Town, women were re-contacted at least 18 months after the last study contact and were invited to attend an additional follow-up visit. We describe lessons learnt and offer recommendations for a multiphase recruitment approach. RESULTS: Using telephone calls, home visits, clinic tracing and Facebook/WhatsApp messages, we located 387 of the 463 eligible women and successfully enrolled 353 (91% of those contacted). Phone calls were the most successful strategy, yielding 67% of enrolments. Over half of the women had changed their contact information since participation in the previous study. We recommend that researchers collect multiple contact details and use several recruitment strategies in parallel from the start of a study. Participants in longitudinal studies may require frequent contact to update contact information, particularly in settings where mobility is common.
Subject(s)
HIV Infections/psychology , Patient Selection , Postpartum Period/psychology , Pregnancy Complications, Infectious/psychology , Retention in Care/statistics & numerical data , Adult , Breast Feeding , Cell Phone/statistics & numerical data , Female , Follow-Up Studies , HIV , HIV Infections/virology , House Calls/statistics & numerical data , Humans , Internet/statistics & numerical data , Longitudinal Studies , Parturition , Pregnancy , Pregnancy Complications, Infectious/virology , South AfricaABSTRACT
Background: Service providers' attitudes toward interventions are essential for adopting and implementing novel interventions into healthcare settings, but evidence of evaluations in the HIV context is still limited. This study is part of the CombinADO cluster randomized trial (ClinicalTrials.gov NCT04930367), which is investigating the effectiveness of a multi-component intervention package (CombinADO strategy) aimed at improving HIV outcomes among adolescents and young adults living with HIV (AYAHIV) in Mozambique. In this paper we present findings on key stakeholder attitudes toward adopting study interventions into local health services. Methods: Between September and December 2021, we conducted a cross-sectional survey with a purposive sample of 59 key stakeholders providing and overseeing HIV care among AYAHIV in 12 health facilities participating in the CombinADO trial, who completed a 9-item scale on attitudes towards adopting the trial intervention packages in health facilities. Data were collected in the pre-implementation phase of the study and included individual stakeholder and facility-level characteristics. We used generalized linear regression to examine the associations of stakeholder attitude scores with stakeholder and facility-level characteristics. Results: Overall, service-providing stakeholders within this setting reported positive attitudes regarding adopting intervention packages across study clinic sites; the overall mean total attitude score was 35.0 ([SD] = 2.59, Range = [30-41]). The study package assessed (control or intervention condition) and the number of healthcare workers delivering ART care in participating clinics were the only significant explanatory variables to predict higher attitude scores among stakeholders (ß = 1.57, 95% CI = 0.34-2.80, p = 0.01 and ß = 1.57, 95% CI = 0.06-3.08, p = 0.04 respectively). Conclusions: This study found positive attitudes toward adopting the multi-component CombinADO study interventions among HIV care providers for AYAHIV in Nampula, Mozambique. Our findings suggest that adequate training and human resource availability may be important in promoting the adoption of novel multi-component interventions in healthcare services by influencing healthcare provider attitudes.