Browsing by Author "Hennein, Rachel"

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    Core components of a Community of Practice to improve community health worker performance: a qualitative study
    (Implementation Science Communications, 2022) Hennein, Rachel; Ggita, Joseph M.; Turimumahoro, Patricia; Ochom, Emmanuel; Gupta, Amanda J.; Katamba, Achilles; Armstrong‑Hough, Mari; Davis, J. Lucian
    Communities of Practice (CoPs) offer an accessible strategy for healthcare workers to improve the quality of care through knowledge sharing. However, not enough is known about which components of CoPs are core to facilitating behavior change. Therefore, we carried out a qualitative study to address these important gaps in the literature on CoPs and inform planning for an interventional study of CoPs. Methods: We organized community health workers (CHWs) from two tuberculosis (TB) clinics in Kampala, Uganda, into a CoP from February to June 2018. We conducted interviews with CoP members to understand their perceptions of how the CoP influenced delivery of TB contact investigation. Using an abductive approach, we first applied inductive codes characterizing CHWs’ perceptions of how the CoP activities affected their delivery of contact investigation. We then systematically mapped these codes into their functional categories using the Behavior Change Technique (BCT) Taxonomy and the Behavior Change Wheel framework. We triangulated all interview findings with detailed field notes. Results: All eight members of the CoP agreed to participate in the interviews. CHWs identified five CoP activities as core to improving the quality of their work: (1) individual review of feedback reports, (2) collaborative improvement meetings, (3) real-time communications among members, (4) didactic education sessions, and (5) clinic-wide staff meetings. These activities incorporated nine different BCTs and five distinct intervention functions. CHWs reported that these activities provided a venue for them to share challenges, exchange knowledge, engage in group problem solving, and benefit from social support. CHWs also explained that they felt a shared sense of ownership of the CoP, which motivated them to propose and carry out innovations. CHWs described that the CoP strengthened their social and professional identities within and outside the group, and improved their self-efficacy. Conclusions: We identified the core components and several mechanisms through which CoPs may improve CHW performance. Future studies should evaluate the importance of these mechanisms in mediating the effects of CoPs on program effectiveness.
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    Implementation, interrupted: Identifying and leveraging factors that sustain after a programme interruption
    (Global Public Health, 2021) Hennein, Rachel; Ggita, Joseph; Ssuna, Bashir; Shelley, Donna; Akiteng, Ann R.; Davis, J. Lucian; Katamba, Achilles; Armstrong-Hough, Mari
    Many implementation efforts experience interruptions, especially in settings with developing health systems. Approaches for evaluating interruptions are needed to inform re-implementation strategies. We sought to devise an approach for evaluating interruptions by exploring the sustainability of a programme that implemented diabetes mellitus (DM) screening within tuberculosis clinics in Uganda in 2017. In 2019, we conducted nine interviews with clinic staff and observed clinic visits to determine their views and practices on providing integrated care. We mapped themes to a social ecological model with three levels derived from the Consolidated Framework for Implementation Research (CFIR): outer setting (i.e. community), inner setting (i.e. clinic), and individuals (i.e. clinicians). Respondents explained that DM screening ceased due to disruptions in the national supply chain for glucose test strips, which had cascading effects on clinics and clinicians. Lack of screening supplies in clinics limited clinicians’ opportunities to perform DM screening, which contributed to diminished self-efficacy. However, culture, compatibility and clinicians’ beliefs about DM screening sustained throughout the interruption. We propose an approach for evaluating interruptions using the CFIR and social ecological model; other programmes can adapt this approach to identify cascading effects of interruptions and target them for re-implementation.