Table 2.

Indicators used in conjunction with the National Early Warning Score 2

IndicatorsClinical use
Oxygen requirementsRespiratory failure
Capillary blood glucose and ketonesDiabetes or acute hyperglycaemia
Nurse worry or concernBed-side assessment
Patient or family worry or concernChange in patient's condition
Fluid balanceHydration and fluid status
Blood results eg creatinine or lactateAcute kidney injury 2 or above, or sepsis/hypoperfusion
PainAcute onset or worsening of pain
Acute limb weaknessStroke, expected stroke or spinal pathology
Neurological observationsAcute neurological presentation