Challenges to sustainability of pediatric early warning systems (PEWS) in low-resource hospitals in Latin America.

Background: Sustainability, or continued use of evidence-based interventions for long-term patient benefit, is the least studied aspect of implementation science. In this study, we evaluate sustainability of a Pediatric Early Warning System (PEWS), an evidence-based intervention to improve early identification of clinical deterioration in hospitalized children, in low-resource settings using the Clinical Capacity for Sustainability Framework (CCS).

Methods: We conducted a secondary analysis of a qualitative study to identify barriers and enablers to PEWS implementation.