Factors influencing mental health service delivery during public health emergencies: a scoping review protocol.

Abstract

Unforeseeable public health emergencies (PHEs) profoundly impact psychological well-being and disrupt mental health care provision in affected regions. To enhance preparedness for future emergencies, it is crucial to understand the effectiveness of mental health services, their underlying mechanisms, the populations they are tailored to, and their appropriateness across distinct emergencies. The aim of this scoping review will be to explore how mental health services have responded to PHEs, focusing on their effectiveness as well as barriers and facilitators to implementation. Following the five-stage Arksey-O'Malley guidance, as updated further by Westphaln and colleagues, this mixed-methods scoping review will search academic and grey literature. Publications related to mental health interventions and supports delivered during PHEs will be considered for inclusion. The interventions and supports are operationally defined as any adaptations to mental health service provision at the international, national, regional or community level as a consequence of PHEs. The "Four Ss" framework will be utilised to provide structure for the evidence synthesis and inform categorisation of interventions and supports delivered during PHEs. Any research methodology will be considered for inclusion. Two reviewers will independently screen titles, abstracts, and full texts of publications against eligibility criteria. The gathered data will be depicted in accordance with the Four Ss" framework through the utilisation of descriptive/analytical statistics and supplemented by narrative exploration of findings. Considering the diverse research methodologies and the varied applicability of services in different contexts of PHEs, this review will offer insights into the type, effectiveness, and implementation barriers and facilitators of mental health interventions and supports delivered during PHEs. By employing the "Four Ss" framework, the review will guide decision-making bodies in identifying effective and practical aspects of mental health system operations during emergencies.