UWCScholar :: Browsing by Author "Zarowsky, Christina"

Browsing by Author "Zarowsky, Christina"

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Agricultural migrant workers navigating the health system: Access, continuity of care and the role of community health workers in De Doorns, Western Cape
(University of the Western Cape, 2018) Jalal, Nafeesa; Zarowsky, Christina
South Africa has an estimated two million documented and undocumented immigrants. In addition, Statistics South Africa (2014) notes very significant internal migration. This mobile population is affected by chronic communicable and non-communicable diseases such as TB, HIV, and diabetes, although it has a Constitutional right to health and healthcare. Their quality of healthcare and disease control also affects the general population and the burden on the health system can be increased by inadequately managed chronic conditions as well as acute health care needs. Access to healthcare and continuity of care reflect both patient agency and the health system. Community Health Workers (CHWs) play an important role in linking communities and patients to health services and vice versa. The aim of this study was to understand how agricultural migrants in the Cape Winelands District of Western Cape Province of South Africa navigated the healthcare system to access healthcare services including securing continuity of care, and in particular the role of CHWs in this process, in order to inform policy and practice.
Community participation in collaborative tuberculosis and HIV activities including prevention of mother- to- child- transmission (PMTCT): development and evaluation of an intervention to enhance integration of TB/HIV/PMTCT services in a rural area of South Africa
(University of the Western Cape, 2012) Uwimana, Jeannine; Jackson, Debra; Zarowsky, Christina; Hausler, Harry
The epidemiological interconnectedness of tuberculosis (TB) and human immunodeficiency virus (HIV) epidemics is well documented. Although international agencies such as the World Health Organisation (WHO) have been advocating for the implementation of collaborative TB/HIV activities at all levels in order to mitigate the impact of the dual epidemic on communities, health care delivery and programme management, its implementation has been very slow, particularly in countries highly burdened with TB/HIV infection, such as South Africa. Provision of integrated TB/HIV services has been partial and sub-optimal at community level. This requires innovative interventions that go beyond health facility boundaries such as engaging community care workers (CCWs). This thesis presents ways of engaging community members such as CCWs in collaborative TB/HIV activities including prevention of mother-to-child transmission of HIV (PMTCT). Methods: Both action research and health systems strengthening research were used as theoretical frameworks. The study was conducted in three phases which consisted of: a situational analysis; design and implementation of the intervention; and evaluation of the intervention. Mixed method research using both quantitative and qualitative research methods in one study was conducted, and various research designs were used depending on the research questions and the study phases. Results: The findings of Phase I of this study highlight partial integration of TB/HIV/PMTCT services at facility and community levels, and sub-optimal provision of integrated services, particularly at community level where only 10% of TB and HIV patients needing care at community level were supported by CCWs. Most TB-HIV co-infected patients were managed at the primary health care (PHC) clinic level of care, compared to other levels (p<0.05), and less than 50% of PHC clinic staff were trained in TB and HIV management. This phase also indicates poor linkage between facility and CCWs through the nongovernmental organizations (NGOs) managing CCWs. In addition, it identifies various health systems barriers that impede the implementation of collaborative TB/HIV/PMTCT activities and involvement of CCWs in the mainstream of the primary health care system. The findings of Phase II and III show that integrating different CCW cadres into one cadre and expanding their scope of practice to provide a comprehensive package of care for TB/HIV/PMTCT is a feasible and an effective intervention to accelerate the implementation of collaborative TB/HIV activities, including PMTCT, at community level. In addition, the findings suggest that up-skilled CCWs contribute significantly to bridging the current service delivery gaps in vertical TB, HIV and PMTCT services by increasing coverage for case finding of TB (38%) and sexually transmitted infections (STIs) (40%), PMTCT services (infant feeding, referral for PCR and AZT adherence support) (30%), and TB and antiretroviral treatment (ART) adherence (30%, 28%). The increase in uptake of TB/HIV/PMTCT services was statistically significant (p<0.05). Provision of home-based HIV counseling and testing by CCWs proved to be acceptable and feasible. Of 684 people offered home based HCT, 634 (82%) accepted to be tested and 45 (7%) tested HIV positive. However, other PHC care services such as integrated management of childhood illnesses (IMCI) and referrals to social welfare were poorly provided. Conclusion and Recommendations: The findings indicated that up-skilling CCWs resulted in improvement of CCW's performance in provision of integrated TB/HIV/PMTCT services, particularly for TB and STI symptom screening, HCT, infant feeding counselling and AZT treatment support for PMTCT, and treatment adherence support for TB and ART. However, this study emphasised the need for addressing contextual and health systems issues such as structural, organisational and managerial constraints. There is a need to reorganise the PHC system to ensure that CCWs are integrated as part of the PHC system. Systematic skills building and consistent CCW supervision, with reliable referral and monitoring and evaluation (M&E) systems are required for efficiency and sustainability of any community based intervention. It is also necessary to ensure that other PHC activities, such as referral for social welfare and IMCI, are not compromised when additional activities are added to the CCW care package.
Disability and sexual and reproductive health service utilisation in Uganda: an intersectional analysis of demographic and health surveys between 2006 and 2016
(BMC public health, 2022) Zinszer, Kate; Yuan, Mengru; Zarowsky, Christina; Mac‑Seing, Muriel
Background: The United Nations through universal health coverage, including sexual and reproductive health (SRH), pledges to include all people, leaving no one behind. However, people with disabilities continue to experience multiple barriers in accessing SRH services. Studies analysing the impacts of disability in conjunction with other social identities and health determinants reveal a complex pattern in SRH service use. Framed within a larger mixed methods study conducted in Uganda, we examined how disability, among other key social determinants of health (SDH), was associated with the use of SRH services. Methods: We analysed data from repeated cross-sectional national surveys, the Uganda Demographic and Health Surveys (DHS) of 2006, 2011, and 2016. The three outcomes of interest were antenatal care visits, HIV testing, and modern contraception use. Our main exposure of interest was the type of disability, classified according to six functional dimensions: seeing, hearing, walking/climbing steps, remembering/concentrating, communicating, and selfcare. We performed descriptive and multivariable logistic regression analyses, which controlled for covariates such as survey year, sex, age, place of residence, education, and wealth index. Interaction terms between disability and other factors such as sex, education, and wealth index were explored. Regression analyses were informed by an intersectionality framework to highlight social and health disparities within groups. Results: From 2006 to 2016, 15.5-18.5% of study participants lived with some form of disability. Over the same period, the overall prevalence of at least four antenatal care visits increased from 48.3 to 61.0%, while overall HIV testing prevalence rose from 30.8 to 92.4% and the overall prevalence of modern contraception use increased from 18.6 to 34.2%. The DHS year, highest education level attained, and wealth index were the most consistent determinants of SRH service utilisation. People with different types of disabilities did not have the same SRH use patterns. Interactions between disability type and wealth index were associated with neither HIV testing nor the use of modern contraception. Women who were wealthy with hearing difficulty (Odds Ratio (OR) = 0.15, 95%CI 0.03 – 0.87) or with communication difficulty (OR = 0.17, 95%CI 0.03 – 0.82) had lower odds of having had optimal antenatal care visits compared to women without disabilities who were poorer.
The dynamics of intimate partner violence during pregnancy and linkages with HIV infection and disclosure in Zimbabwe
(University of Western Cape, 2013) Shamu, Simukai; Zarowsky, Christina; Temmerman, Marleen; Abrahams, Naeemah; Shefer, Tamara
The study assessed the linkages between HIV infection and intimate partner violence (IPV) during pregnancy and after HIV status disclosure in a context where HIV testing has become almost mandatory through the provider-initiated counselling and testing approach and non-disclosure of HIV status to sexual partners has been criminalised in many countries including Zimbabwe. The study also explored women’s experiences of and health workers’ perceptions of IPV during pregnancy.
Ease and equity of access to free DR-TB services in Nigeria- a qualitative analysis of policies, structures and processes
(BioMed Central Ltd, 2020) Oga-Omenka, Charity; Bada, Florence; Agbaje, Aderonke; Dakum, Patrick; Menzies, Dick; Zarowsky, Christina
Introduction: Persistent low rates of case notification and treatment coverage reflect that accessing diagnosis and treatment for drug-resistant tuberculosis (DR-TB) in Nigeria remains a challenge, even though it is provided free of charge to patients. Equity in health access requires availability of comparable, appropriate services to all, based on needs, and irrespective of socio-demographic characteristics. Our study aimed to identify the reasons for Nigeria’s low rates of case-finding and treatment for DR-TB. To achieve this, we analyzed elements that facilitate or hinder equitable access for different groups of patients within the current health system to support DR-TB management in Nigeria. Methods: We conducted documentary review of guidelines and workers manuals, as well as 57 qualitative interviews, including 10 focus group discussions, with a total of 127 participants, in Nigeria. Between August and November 2017, we interviewed patients who were on treatment, their treatment supporter, and providers in Ogun and Plateau States, as well as program managers in Benue and Abuja. We adapted and used Levesque’s patient-centered access to care framework to analyze DR-TB policy documents and interview data. Results: Thematic analysis revealed inequitable access to DR-TB care for some patient socio-demographic groups. While patients were mostly treated equally at the facility level, some patients experienced more difficulty accessing care based on their gender, age, occupation, educational level and religion. Health system factors including positive provider attitudes and financial support provided to the patients facilitated equity and ease of access. However, limited coverage and the absence of patients’ access rights protection and considerations in the treatment guidelines and workers manuals likely hampered access. Conclusion: In the context of Nigeria’s low case-finding and treatment coverage, applying an equity of access framework was necessary to highlight gaps in care. Differing social contexts of patients adversely affected their access to DR-TB care. We identified several strengths in DR-TB care delivery, including the current financial support that should be sustained. Our findings highlight the need for government’s commitment and continued interventions.
Engagement of non-government organisations and community care workers in collaborative TB/HIV activities including prevention of mother to child transmission in South Africa: Opportunities and challenges
(BMC, 2012) Uwimana, Jeannine; Zarowsky, Christina; Hausler, Harry
The implementation of collaborative TB/HIV activities may help to mitigate the impact of the dual epidemic on patients and communities. Such implementation requires integrated interventions across facilities and levels of government, and with communities. Engaging Community Care Workers (CCWs) in the delivery of integrated TB/HIV services may enhance universal coverage and treatment outcomes, and address human resource needs in sub-Saharan Africa. Using pre-intervention research in Sisonke district, KwaZulu-Natal, South Africa as a case study, we report on three study objectives: (1) to determine the extent of the engagement of NGOs and CCWs in the implementation of collaborative TB/HIV including PMTCT; (2) to identify constraints related to provision of TB/HIV/PMTCT integrated care at community level; and (3) to explore ways of enhancing the engagement of CCWs to provide integrated TB/HIV/PMTCT services. Our mixed method study included facility and NGO audits, a household survey (n = 3867), 33 key informant interviews with provincial, district, facility, and NGO managers, and six CCW and patient focus group discussions.
Experiences of lifestyle change among women with gestational diabetes mellitus (GDM): A behavioural diagnosis using the COM-B model in a low-income setting
(PLOS ONE, 2019) Muhwava, Lorrein Shamiso; Murphy, Katherine; Zarowsky, Christina
Lifestyle change can reduce the risk of developing type 2 diabetes among women with prior gestational diabetes mellitus (GDM). While understanding women’s lived experiences and views around GDM is critical to the development of behaviour change interventions to reduce this risk, few studies have addressed this issue in low- and middle- income countries. The aim of the study was to explore women’s lived experiences of GDM and the feasibility of sustained lifestyle modification after GDM in a low-income setting.
Factors influencing diagnosis and treatment initiation for multidrug-resistant/rifampicin-resistant tuberculosis in six sub-Saharan African countries: A mixed-methods systematic review
(BMJ Publishing Group, 2020) Zarowsky, Christina; Oga-Omenka, Charity; Tseja-Akinrin, Azhee
Drug-resistant tuberculosis burdens fragile health systems in sub-Saharan Africa (SSA), complicated by high prevalence of HIV. Several African countries reported large gaps between estimated incidence and diagnosed or treated cases. Our review aimed to identify barriers and facilitators influencing diagnosis and treatment for drug-resistant tuberculosis (DR-TB) in SSA, which is necessary to develop effective strategies to find the missing incident cases and improve quality of care. Methods Using an integrative design, we reviewed and narratively synthesised qualitative, quantitative and mixed-methods studies from nine electronic databases: Medline, Global Health, CINAHL, EMBASE, Scopus, Web of Science, International Journal of Tuberculosis and Lung Disease, PubMed and Google Scholar (January 2006 to June 2019). Results Of 3181 original studies identified, 55 full texts were screened, and 29 retained. The studies included were from 6 countries, mostly South Africa. Barriers and facilitators to DR-TB care were identified at the health system and patient levels. Predominant health system barriers were laboratory operational issues, provider knowledge and attitudes and information management.
Feasibility of introducing an onsite test for syphilis in the package of antenatal care at the rural primary health care level in Burkina Faso
(University of the Western Cape, 2015) Yaya Bocoum, Fadima I.K; Zarowsky, Christina; Kouanda, Seni
Background: Syphilis transmission remains a global problem with an estimated 12 million people infected each year. Ninety percent of syphilis cases occur in low income countries. Syphilis is a serious source of adverse pregnancy outcomes for both mother and infant. Ideally, syphilis screening should be provided as part of a package of maternal and newborn health-care services. This thesis reports on a pilot intervention study to develop, implement and evaluate a point of care test for syphilis in antenatal care services in rural Burkina Faso. Methods: This study used a pre post intervention mixed methods quasi-experimental design with a group of health facilities offering ANC services (primary health centers in rural area) as the sampling units. This study was conducted in three phases, which consisted of a situational analysis using qualitative methods (Phase 1), selecting an appropriate test through evaluating 4 candidate tests and the participatory design and implementation of an intervention that included onsite training, provision of supplies and medicines, quality control and supervision (Phase 2), and an evaluation combining review of record tools, interviews, time motion study and estimating incremental costs (Phase 3). The conceptual framework draws on multilevel assessment (MLA), policy triangle framework, MRC framework for designing complex interventions and the Normalization Process Model (NPM). Methods included document review, seventy five interviews were conducted with health providers, district managers, facility managers, traditional healers, pregnant women, community health workers, and Non-Governmental Organizations (NGO) managers in phase I and fourteen in phase III, non-participant observation, time-motion study, incremental cost analysis, and sensitivity, specificity and ease of use analysis of four candidate point-of care tests. Data were collected between 2012 and 2014. Qualitative data were analyzed through thematic analysis supported by Nvivo software. Quantitative data were analyzed through descriptive statistics such as frequency, mean and median supported by SPSS. Findings: Phase I identified barriers to implementation and uptake of syphilis testing at health provider and community levels. The most important barriers at provider level included fragmentation of services, poor communication between health workers and clients, failure to prescribe syphilis test, and low awareness of syphilis burden. Cost of testing, distance to laboratory and lack of knowledge about syphilis were identified as barriers at community level. Phase II: Alere DetermineTM Syphilis was the most sensitive of the four point-of-care tests evaluated. The components of the intervention were successfully implemented in the selected health facilities. Overall, phase III showed that it is feasible and acceptable to introduce a point of care test for syphilis in antenatal care services at primary health care level using the available staff. The intervention was reported as acceptable, but of 812 pregnant women who came for their first visit 39% were screened during the study period. Rural facilities had higher coverage (66.8%) than the urban ones (25.6%). Quality control found no discordance between the rapid test and TPHA results. The average cost of ANC per unscreened pregnant woman was 3.11 USD (±0.14) vs 5.06 USD (±0.16) per screened woman. The main cost driver was the material costs notably the test itself. The test’s cost is comparable to HIV test costs, but funder support for integrating this additional test is less readily available than for HIV tests. Conclusions: The findings suggested that an intervention that introduces point of care test for syphilis at antenatal care services is feasible, acceptable, and of comparable costs to HIV screening in pregnancy. Nonetheless, instructions and supervision need to be clearer to achieve optimal levels of screening and quality control, and barriers identified by health workers need to be overcome. The point-of care test for syphilis is likely to be acceptable by health workers as a routine service and incorporated as a normal practice in Burkina Faso context.
Global health research, partnership, and equity: no more business-as-usual
(BioMed Central, 2011) Zarowsky, Christina
The papers in this important collection reflect a mature and confident way of doing global health research which is anything but business-as-usual. In the context of increasing competition for individual or institutional “leadership” of the field (and business) of gobal health, these contributors instead speak of active and sustained collaboration -- listening, responsiveness, flexibility, willingness and capacity to follow as well as to lead -- in learning what to transform or sustain, and how, in order to move towards greater equity in both health and health research. Each paper and the collection as a whole is an important contribution to the evidence base for a range of issues from maternal health, HIV and access to services, to chronic disease, health system strengthening, occupational health, ecosystemic approaches to health, and social inclusion, exclusion, and neglect. In addition, they challenge conventional models of research focused on narrowly defined research questions and a narrow range of pre-specified research methods, documenting instead how both the research questions and the methods most appropriate to address them change over time. Finally, they challenge both the idea of “pure” science undertaken by independent researchers on behalf of science and specific communities, and the conventional wisdom that North-South and research-research user-community partnerships are necessarily either North and researcher-driven, or scientifically dubious.
Health system barriers to implementation of collaborative TB and HIV activities including prevention of mother to child transmission in South Africa
(Wiley-Blackwell, 2012) Uwimana, Jeannine; Jackson, Debra; Hausler, Harry; Zarowsky, Christina
In South Africa, the control of TB and HIV co-infection remains a major challenge despite the availability of international and national guidelines for integration of TB and HIV services. This study was undertaken in KwaZulu-Natal, one of the provinces most affected by both TB and HIV, to identify and understand managers’ and community care workers’ (CCWs) perceptions of health systems barriers related to the implementation of collaborative TB⁄ HIV activities, including prevention of mother to child transmission of HIV (PMTCT). We conducted 29 in-depth interviews with health managers at provincial, district and facility level and with managers of NGOs involved in TB and HIV care, as well as six focus group discussions with CCWs. Thematic analysis of transcripts revealed a convergence of perspectives on the process and the level of the implementation of policy directives on collaborative TB and HIV activities across all categories of respondents (i.e. province-, district-, facility- and communitybased organizations). The majority of participants felt that the implementation of the policy was insufficiently consultative and that leadership and political will were lacking. The predominant themes related to health systems barriers include challenges related to structure and organisational culture; management, planning and power issues; unequal financing; and human resource capacity and regulatory problems notably relating to scope of practice of nurses and CCWs. Accelerated implementation of collaborative TB⁄ HIV activities including PMTCT will require political will and leadership to address these health systems barriers.
How to navigate the application of ethics norms in global health research: Refections based on qualitative research conducted with people with disabilities in Uganda
(BMC, 2021) Mac‑Seing, Muriel; Ringuette, Louise; Zarowsky, Christina
As Canadian global health researchers who conducted a qualitative study with adults with and with‑ out disabilities in Uganda, we obtained ethics approval from four institutional research ethics boards (two in Canada and two in Uganda). In Canada, research ethics boards and researchers follow the research ethics norms of the TriCouncil Policy Statement: Ethical Conduct for Research Involving Humans (TCPS2), and the National Guidelines for Research Involving Humans as Research Participants of Uganda (NGRU) in Uganda. The preparation and implementation of this qualitative research raised specifc ethical issues related to research participant privacy and the importance of avail‑ ability and management of fnancial resources. Our feld experience highlights three main issues for refection. First, we demonstrate that, in a global health research context, methodological and logistic adjustments were necessary throughout the research imple‑ mentation process to ensure the protection of study participants’ privacy, especially that of people with disabilities, despite having followed the prescribed Canadian and Ugandan ethics norms. Data collection and management plans were adapted iteratively based on local realities. Second, securing fnancial support as a key aspect of fnancial management was critical to ensure privacy through disability-sensitive data collection strategies. Without adequate funding, the recruitment of research participants based on disability type, sex, and region or the hiring of local sign language interpreters would not have been possible. Third, although the TCPS2 and NGRU underscore the signif‑ cance of participants’ privacy, none of these normative documents clearly express this issue in the context of global health research and disability, nor broadly discuss the ethical issue related to fnancial availability and management.
Human trafficking and human rights violations in South Africa: Stakeholders' perceptions and the critical role of legislation
(Pretoria University Law Press (PULP), 2014) Aransiola, Joshua; Zarowsky, Christina
This article examines the perspectives of governmental and nongovernmental stakeholders in South Africa on the dynamics of human trafficking in South Africa, and on efforts to protect the human rights of rescued victims of human trafficking prior to the promulgation of human trafficking legislation in the country. The authors seek to understand the range of views and approaches of stakeholders to trafficking, including possible links to HIV, as human trafficking is commonly discussed in the media, but empirical research on the scale, dynamics, and impacts of trafficking in South Africa is scarce. This exploratory situation analysis involves desk review and 24 key informant interviews, using purposive and sequential referral sampling. Respondents included government departments and non-governmental organisations working at a border-crossing site (Musina), and two major destination sites for irregular migrants, including trafficked people (Johannesburg and Cape Town). Almost all respondents reported that human trafficking is significant and complex, and that both cross-border and internal movement of trafficked victims violate victims' rights in several ways. While they suffer at the hands of organised crime syndicates, their rights are further violated even after rescue, prior to the recently-promulgated human trafficking legislation in the country. Victims' access to justice is also either delayed or denied in many cases due to the inability to prosecute the perpetrators. The study concludes that, despite the recent giant step in the right direction in promulgating human trafficking legislation in South Africa, there is a need for further efforts by the South African government to take additional proactive and practical measures for optimum effectiveness of the law without which the goal of the Act may remain a tall dream.
Integrated management of Type 2 diabetes and Gestational diabetes in the context of multi-morbidity in Africa: A systematic review
(Ubiquity Press, 2022) Mutabazi, Jean Claude; Norris, Shane; Zarowsky, Christina
Many adults diagnosed with gestational diabetes mellitus (GDM) and type 2 diabetes mellitus (T2DM) also have other known or unknown comorbid conditions. The rising prevalence of GDM and T2DM within a broader context of multimorbidity can best be addressed through an integrated management response, instead of stand-alone programs targeting specific infectious and/or chronic diseases.
Integrating gestational diabetes screening and care and Type 2 diabetes mellitus prevention after GDM into community based primary health care in South Africa- mixed method study
(Ubiquity Press, 2022) Mutabazi, Jean Claude; Norris, Shane; Zarowsky, Christina
Despite high gestational diabetes mellitus (GDM) prevalence in South Africa (9.1% in 2018), its screening and management are not well integrated into routine primary health care and poorly linked to post-GDM prevention of type 2 diabetes mellitus (T2DM) in South Africa’s fragmented health system. This study explored women’s, health care providers’ and experts’ experiences and perspectives on current and potential integration of GDM screening and prevention of T2DM post-GDM within routine, community-based primary health care (PHC) services in South Africa.
Integrating the prevention of mother-to-child transmission of HIV into primary healthcare services after AIDS denialism in South Africa: perspectives of experts and health care workers - a qualitative study
(Springer Nature, 2020) Zarowsky, Christina; Mutabazi, Jean Claude; Gray, Corie
Integrating Prevention of Mother-to-Child Transmission (PMTCT) programmes into routine health services under complex socio-political and health system conditions is a priority and a challenge. The successful rollout of PMTCT in sub-Saharan Africa has decreased Human Immunodeficiency Virus (HIV), reduced child mortality and improved maternal health. In South Africa, PMTCT is now integrated into existing primary health care (PHC) services and this experience could serve as a relevant example for integrating other programmes into comprehensive primary care. This study explored the perspectives of both experts or key informants and frontline health workers (FHCWs) in South Africa on PMTCT integration into PHC in the context of post-AIDS denialism using a Complex Adaptive Systems framework. METHODS: A total of 20 in-depth semi-structured interviews were conducted; 10 with experts including national and international health systems and HIV/PMTCT policy makers and researchers, and 10 FHCWs including clinic managers, nurses and midwives. All interviews were conducted in person, audio-recorded and transcribed.
Intimate partner violence during pregnancy in Zimbabwe: across-sectional study of prevalence, predictors and associations with HIV
(Public Library of Science, 2013) Shamu, Simukai; Abrahams, Naeemah; Zarowsky, Christina; Shefer, Tamara; Temmerman, Marleen
objective To describe the occurrence, dynamics and predictors of intimate partner violence (IPV) during pregnancy, including links with HIV, in urban Zimbabwe. methods A cross-sectional survey of 2042 post-natal women aged 15�49 years was conducted in six public primary healthcare clinics in low-income urban Zimbabwe. An adapted WHO questionnaire was used to measure IPV. Multivariate logistic regression was used to assess factors associated with IPV and severe (six or more episodes) IPV during pregnancy. results 63.1% of respondents reported physical, emotional and/or sexual IPV during pregnancy: 46.2% reported physical and/or sexual violence, 38.9% sexual violence, 15.9% physical violence and 10% reported severe violence during pregnancy. Physical violence was less common during pregnancy than during the last 12 months before pregnancy (15.9% [95% CI 14.3�17.5] vs. 21.3% [95% confidence interval 19.5�23.1]). Reported rates of emotional (40.3% [95% CI 38.1�42.3] vs. 44.0% [95% CI 41.8�46.1]) and sexual violence (35.6% [95% CI 33.5�37.7] vs. 38.9% [95% CI 36.8� 41.0]) were high during and before pregnancy. Associated factors were having a younger male partner, gender inequities, past abuse, problem drinking, partner control of woman�s reproductive health and risky sexual practices. HIV status was not associated with either IPV or severe IPV, but reporting a partner with a known HIV status was associated with a lower likelihood of severe abuse. conclusion The rates of IPV during pregnancy in Zimbabwe are among the highest ever reported globally. Primary prevention of violence during childhood through adolescence is urgently needed. Antenatal care may provide an opportunity for secondary prevention but this requires further work. The relationship between IPV and HIV is complex in contexts where both are endemic.
Intimate partner violence, forced first sex and adverse pregnancy outcomes in a sample of Zimbabwean women accessing maternal and child health care
(BioMed Central, 2018) Shamu, Simukai; Munjanja, Stephen; Zarowsky, Christina; Shamu, Patience; Temmerman, Marleen; Abrahams, Naeemah
BACKGROUND: Intimate partner violence (IPV) remains a serious problem with a wide range of health consequences including poor maternal and newborn health outcomes. We assessed the relationship between IPV, forced first sex (FFS) and maternal and newborn health outcomes. METHODS: A cross sectional study was conducted with 2042 women aged 15–49 years attending postnatal care at six clinics in Harare, Zimbabwe, 2011. Women were interviewed on IPV while maternal and newborn health data were abstracted from clinic records. We conducted logistic regression models to assess the relationship between forced first sex (FFS), IPV (lifetime, in the last 12 months and during pregnancy) and maternal and newborn health outcomes. RESULTS: Of the recent pregnancies 27.6% were not planned, 50.9% booked (registered for antenatal care) late and 5.6% never booked. A history of miscarriage was reported by 11.5%, and newborn death by 9.4% of the 2042 women while 8.6% of recent livebirths were low birth weight (LBW) babies. High prevalence of emotional (63,9%, 40.3%, 43.8%), physical (37.3%, 21.3%, 15.8%) and sexual (51.7%, 35.6%, 38.8%) IPV ever, 12 months before and during pregnancy were reported respectively. 15.7% reported forced first sex (FFS). Each form of lifetime IPV (emotional, physical, sexual, physical/sexual) was associated with a history of miscarrying (aOR ranges: 1.26–1.38), newborn death (aOR ranges: 1.13–2.05), and any negative maternal and newborn health outcome in their lifetime (aOR ranges: 1.32–1.55). FFS was associated with a history of a negative outcome (newborn death, miscarriage, stillbirth) (aOR1.45 95%CI: 1.06–1.98). IPV in the last 12 months before pregnancy was associated with unplanned pregnancy (aOR ranges 1.31–2.02) and booking late for antenatal care. Sexual IPV (aOR 2.09 CI1.31–3.34) and sexual/physical IPV (aOR2.13, 95%CI: 1.32–3.42) were associated with never booking for antenatal care. Only emotional IPV during pregnancy was associated with low birth weight (aOR1.78 95%CI1.26–2.52) in the recent pregnancy and any recent pregnancy negative outcomes including LBW, premature baby, emergency caesarean section (aOR1.38,95%CI:1.03–1.83). CONCLUSIONS: Forced first sex (FFS) and intimate partner violence (IPV) are associated with adverse maternal and newborn health outcomes. Strengthening primary and secondary violence prevention is required to improve pregnancy-related outcomes.
Linkage into care among newly diagnosed HIV-positive individuals tested through outreach and facility-based HIV testing models in Mbeya, Tanzania: a prospective mixed-method cohort study
(BMJ Publishing Group, 2017) Sanga, Erica Samson; Lerebo, Wondwossen; Mushi, Adiel K.; Clowes, Petra; Olomi, Willyhelmina; Maboko, Leonard; Zarowsky, Christina
OBJECTIVE: Linkage to care is the bridge between HIV testing and HIV treatment, care and support. In Tanzania, mobile testing aims to address historically low testing rates. Linkage to care was reported at 14% in 2009 and 28% in 2014. The study compares linkage to care of HIV-positive individuals tested at mobile/ outreach versus public health facility-based services within the first 6 months of HIV diagnosis. SETTING: Rural communities in four districts of Mbeya Region, Tanzania. PARTICIPANTS: A total of 1012 newly diagnosed HIVpositive adults from 16 testing facilities were enrolled into a two-armed cohort and followed for 6 months between August 2014 and July 2015. 840 (83%) participants completed the study. MAIN OUTCOME MEASURES: We compared the ratios and time variance in linkage to care using the Kaplan- Meier estimator and Log rank tests. Cox proportional hazards regression models to evaluate factors associated with time variance in linkage. RESULTS: At the end of 6 months, 78% of all respondents had linked into care, with differences across testing models. 84% (CI 81% to 87%, n=512) of individuals tested at facility-based site were linked to care compared to 69% (CI 65% to 74%, n=281) of individuals tested at mobile/outreach. The median time to linkage was 1 day (IQR: 1–7.5) for facility-based site and 6 days (IQR: 3–11) for mobile/outreach sites. Participants tested at facility-based site were 78% more likely to link than those tested at mobile/outreach when other variables were controlled (AHR=1.78; 95% CI 1.52 to 2.07). HIV status disclosure to family/relatives was significantly associated with linkage to care (AHR=2.64; 95% CI 2.05 to 3.39). CONCLUSIONS Linkage to care after testing HIV positive in rural Tanzania has increased markedly since 2014, across testing models. Individuals tested at facility-based sites linked in significantly higher proportion and modestly sooner than mobile/outreach tested individuals. Mobile/outreach testing models bring HIV testing services closer to people. Strategies to improve linkage from mobile/outreach models are needed.
Linkage to care after testing HIV positive: a comparative analysis of mobile versus health facility based models in rural settings, Mbeya-Tanzania.
(University of the Western Cape, 2018) Sanga, Erica Samson; Zarowsky, Christina
HIV testing, linkage to HIV care and continuity of care are crucial for proper management of HIV/AIDS. There is increasing interest across sub-Saharan Africa, including in Tanzania, in accessing hard-to-reach populations and remote areas with HIV testing opportunities and linkage to HIV care. Despite the efforts being made by the Tanzanian government to address some of the challenges to improving HIV testing and subsequent linkage to HIV care and treatment services, such as increasing service outlets, linkage to care in Tanzania is still low: studies published in 2009 and 2014 reported linkage rates of 14% at four months and 28% at one year. To our knowledge, there has not been any direct, prospective comparison between mobile and facility-based models of testing in countries like Tanzania, where treatment is only available in a minority of facilities. This study aimed to describe and compare rates and determinants of linkage to care in the first six months following an HIV-positive test result between mobile and facility-based models of HIV testing in Mbeya region, Tanzania.

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