Table 1

National early warning score

 NHS early warning score
3210123
Respiration rate≤89–1112–2021–24≥25
Oxygen saturations≤9192–9394–95≥96
Supplemental oxygenYesNo
Temperature≤35°35.1–36°36.1–38°38.1–39°≥39.1°
Systolic blood pressure≤9091–100101–110111–219≥220
Pulse≤4041–5051–9091–110111–130≥131
Conscious levelAV,P,U
  • A, alert; NHS, National Health Service; V,P,U, voice, pain, unresponsive.