The broad adoption of the National Early Warning Score (NEWS2) was formally endorsed for prediction of early deterioration across all settings. With current digitalisation of the Early Warning Score (EWS) through electronic health records (EHR) and automated patient monitoring, there is an excellent opportunity for facilitating and evaluating NEWS2 implementation. However, no evidence yet shows the success of such standardisation or digitalisation of EWS in cardiac care settings. Individuals with cardiovascular disease (CVD) have a significant risk of developing critical events, and CVD-related morbidity is a critical burden for health and social care. However, there is a gap in research evaluating the performance and implementation of EWS in cardiac settings and the role of digital solutions in the implementation and performance of EWS and clinicians’ practice.
This PhD aims to provide high-quality evidence on the effectiveness of NEWS2 in predicting worsening events in patients with CVD, the implementation of the digital NEWS2 in two healthcare settings, the experience of escalation of care during the COVID-19 pandemic, and the evaluation of EHR-integrated dashboard for auditing NEWS2 and clinicians’ performance.