Discrimination of the National Early Warning Score versus the 2018 Chinese Emergency Triage Standard for in-hospital mortality in emergency department patients with confirmed high-risk cardiovascular and aortic emergencies: a single-centre retrospective cohort study
A retrospectively reconstructed, incomplete NEWS discriminated all-cause in-hospital mortality better than the 2018 Chinese Emergency Triage Standard, and whether NEWS adds prognostic value beyond triage grade requires prospective evaluation.