Search

Abstract Introduction In 2018, the Mozambique Ministry of Health launched guidelines for implementing differentiated service delivery models (DSDMs) to optimize HIV service delivery, improve retention in care, and ultimately reduce HIV‐associated mortality. The models were fast‐track, 3‐month antiretrovirals dispensing, community antiretroviral therapy groups, adherence clubs, family approach and three one‐stop shop models: adolescent‐friendly health services, maternal and child health, and tuberculosis. We conducted a cost‐effectiveness analysis and budget impact analysis to compare these models to conventional services. Methods We constructed a decision tree model based on the percentage of enrolment in each model and the probability of the outcome (12‐month retention in treatment) for each year of the study period—three for the cost‐effectiveness analysis (2019–2021) and three for the budget impact analysis (2022–2024). Costs for these analyses were primarily estimated per client‐year from the health system perspective. A secondary cost‐effectiveness analysis was conducted from the societal perspective. Budget impact analysis costs included antiretrovirals, laboratory tests and service provision interactions. Cost‐effectiveness analysis additionally included start‐up, training and clients’ opportunity costs. Effectiveness was estimated using an uncontrolled interrupted time series analysis comparing the outcome before and after the implementation of the differentiated models. A one‐way sensitivity analysis was conducted to identify drivers of uncertainty. Results After implementation of the DSDMs, there was a mean increase of 14.9 percentage points (95% CI: 12.2, 17.8) in 12‐month retention, from 47.6% (95% CI, 44.9–50.2) to 62.5% (95% CI, 60.9–64.1). The mean cost difference comparing DSDMs and conventional care was US$ –6 million (173,391,277 vs. 179,461,668) and –32.5 million (394,705,618 vs. 433,232,289) from the health system and the societal perspective, respectively. Therefore, DSDMs dominated conventional care. Results were most sensitive to conventional care interaction costs in the one‐way sensitivity analysis. For a population of 1.5 million, the base‐case 3‐year financial costs associated with the DSDMs was US$550 million, compared with US$564 million for conventional care. Conclusions DSDMs were less expensive and more effective in retaining clients 12 months after antiretroviral therapy initiation and were estimated to save approximately US$14 million for the health system from 2022 to 2024.

The human immunodeficiency virus (HIV) is a global public health problem, disproportionally affecting sub-Saharan African countries including Mozambique. In 2019, of 150,000 estimated HIV-infected children in Mozambique, only 95,080 were on antiretroviral treatment and 73% virally suppressed. The objective of this study was to determine the characteristics associated with viral suppression in children. A cross-sectional study was carried out using records of viral load samples from children aged 0 to 14 years old who underwent viral load tests in 2019 in Mozambique. Secondary analyses were conducted on data obtained from Data Intensive Systems and Applications (DISA) of children enrolled in health facilities who had viral load tests registered. Viral suppression was defined as the presence of less than 1,000 copies/ml of blood. Multivariate logistic regression analysis was used to evaluate the characteristics associated with viral suppression. Of the 33,559 viral load sample records analyzed, 53% (17,794/33,559) were female. The average patient age was 8 (sd ± 4) years old. About 44% (14,888/33,559) of the children had a suppressed viral load, with 55% (8,258/14,888) being female and 16% (2,319/14,888) belonging to the 1-4 years old age group. Characteristics associated with viral suppression were the age groups of 5-9 years [AOR = 1.73; 95% CI 1.34-2.23; p

Abstract Introduction In 2018, Mozambique's Ministry of Health launched a guideline for a nationwide implementation of eight differentiated service delivery models to optimize HIV service delivery and achieve universal coverage of HIV care and treatment. The models were (1) Fast‐track, (2) Three‐month Antiretrovirals Dispensing, (3) Community Antiretroviral Therapy Groups, (4) Adherence Clubs, (5) Family‐approach, and three one‐stop shop models for (6) Tuberculosis, (7) Maternal and Child Health, and (8) Adolescent‐friendly Health Services. This study identified drivers of implementation success and failure across these differentiated service delivery models. Methods Twenty in‐depth individual interviews were conducted with managers and providers from the Ministry of Health and implementing partners from all levels of the health system between July and September 2021. National‐level participants were based in the capital city of Maputo, and participants at provincial, district and health facility levels were from Sofala province, a purposively selected setting. The Consolidated Framework for Implementation Research (CFIR) guided data collection and thematic analysis. Deductively selected constructs were assessed while allowing for additional themes to emerge inductively. Results The CFIR constructs of Relative Advantage, Complexity, Patient Needs and Resources, and Reflecting and Evaluating were identified as drivers of implementation, whereas Available Resources and Access to Knowledge and Information were identified as barriers. Fast‐track and Three‐month Antiretrovirals Dispensing models were deemed easier to implement and more effective in reducing workload. Adherence Clubs and Community Antiretroviral Therapy Groups were believed to be less preferred by clients in urban settings. COVID‐19 (an inductive theme) improved acceptance and uptake of individual differentiated service delivery models that reduced client visits, but it temporarily interrupted the implementation of group models. Conclusions This study described important determinants to be addressed or leveraged for the successful implementation of differentiated service delivery models in Mozambique. The models were considered advantageous overall for the health system and clients when compared with the standard of care. However, successful implementation requires resources and ongoing training for frontline providers. COVID‐19 expedited individual models by loosening the inclusion criteria; this experience can be leveraged to optimize the design and implementation of differentiated service delivery models in Mozambique and other countries.