Barriers and enablers to improving integrated primary healthcare for non-communicable diseases and mental health conditions in Ethiopia: a mixed methods study

Abstract

AbstractBackgroundThe Ethiopian Primary Healthcare Clinical Guidelines (EPHCG) seek to improve quality for people with Non-Communicable Diseases and Mental Health Conditions (NCDs-MHCs) and provide an integrated approach to multi-morbidity. The aim of this study was to identify barriers and enablers to implementation of the EPHCG with a particular focus on NCDs-MHCs.MethodsA mixed-methods convergent-parallel design was employed from May, 2019 to January, 2020 after implementation of EPHCG in 18 health facilities across four districts and one town administration in southern Ethiopia. Semi-structured interviews were conducted with 10 primary healthcare clinicians and one healthcare administrator to identify barriers and enablers. The Organisational Readiness for Implementing Change (ORIC) questionnaire was self-completed by 124 health workers to identify facility level readiness for change. Determinants from both approaches were mapped to the Consolidated Framework for Implementation Science (CFIR) and the Theoretical Domains Framework (TDF). Expert Recommendations for Implementing Change (ERIC) were employed to select potential implementation strategies to address barriers.ResultsFour thematic domains, EPHCG training and implementation, awareness and meeting patient needs (demand side), resource constraints/barriers (supply side) and care pathway bottlenecks were identified. The innovative facility-based training to implement the guidelines had a mixed response, especially in busy facilities where teams reported struggling to find protected time to meet. Key barriers to implementation of EPHCG were non-availability of resources (CFIR inner setting), such as reagents for laboratory tests and medications that undermined efforts to follow guideline-based care; the way care was structured and lack of familiarity with providing care for people with NCDs-MHCs. Substantial barriers arose because of interlinked socio-economic problems that were interlined with health but not addressable within the health system (CFIR outer setting). Several behavioural determinants influenced effective implementation of EPHCG (TDF), including low population awareness about NCDs/MHCs and unaffordable diagnostic and treatment services. Implementation strategies were identified. Survey findings indicated high scores of organisational readiness to implement the desired change but were notably more positive than the qualitative data.ConclusionsAlthough perceived as important and necessary, practical implementation of EPHCG was constrained by challenges across domains of internal/external context and behavioural determinants. This was especially marked in relation to expansion of care responsibilities to include NCDs-MHCs. Attention to social determinants of health outcomes, community engagement and awareness-raising are needed to maximize population impact.