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- Title
Using NEWS2 to triage newly admitted patients with COVID‐19.
- Authors
Luo, Zhen; Peng, Xiaobei; Zhou, Fangyi; Zhang, Lei; Guo, Mengwei; Peng, Lingli
- Abstract
Background: The coronavirus disease 2019 (COVID‐19) pandemic has spread globally and caused a major worldwide health crisis. Patients who are affected more seriously by COVID‐19 usually deteriorate rapidly and need further intensive care. Aim: We aimed to assess the performance of the National Early Warning Score 2 (NEWS2) as a risk stratification tool to discriminate newly admitted patients with COVID‐19 at risk of serious events. Design: We conducted a retrospective single‐centre case‐control study on 200 unselected patients consecutively admitted in March 2020 in a public general hospital in Wuhan, China. Methods: The following serious events were considered: mortality, unplanned intensive care unit (ICU) admission, and non‐invasive ventilation treatment. Receiver operating characteristic (ROC) analysis and logistic regression analysis were used to quantify the association between outcomes and NEWS2. Results: There were 12 patients (6.0%) who had serious events, where 7 patients (3.5%) experienced unplanned ICU admissions. The area under the ROC curve (AUROC) and cut‐off of NEWS2 for the composite outcome were 0.83 and 3, respectively. For patients with NEWS2 ≥ 4, the odds of being at risk for serious events was 16.4 (AUROC = 0.74), while for patients with NEWS2 ≥ 7, the odds of being at risk for serious events was 18.2 (AUROC = 0.71). Conclusions: NEWS2 has an appropriate ability to triage newly admitted patients with COVID‐19 into three levels of risk: low risk (NEWS2 = 0‐3), medium risk (NEWS2 = 4‐6), and high risk (NEWS2 ≥ 7). Relevance to clinical practice: Using NEWS2 may help nurses in early identification of at‐risk COVID‐19 patients and clinical nursing decision‐making. Using NEWS2 to triage new patients with COVID‐19 may help nurses provide more appropriate level of care and medical resources allocation for patients safety.
- Subjects
CHINA; CLINICAL deterioration; MEDICAL triage; COVID-19; SCIENTIFIC observation; ACADEMIC medical centers; EARLY warning score; RESEARCH methodology evaluation; PATIENTS; RETROSPECTIVE studies; CASE-control method; MANN Whitney U Test; HOSPITAL admission &; discharge; RISK assessment; PEARSON correlation (Statistics); T-test (Statistics); DESCRIPTIVE statistics; CHI-squared test; RESEARCH funding; ADVERSE health care events; DATA analysis software; RECEIVER operating characteristic curves; DISEASE risk factors
- Publication
Nursing in Critical Care, 2023, Vol 28, Issue 3, p388
- ISSN
1362-1017
- Publication type
Article
- DOI
10.1111/nicc.12739