div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Observation chart for the National Early Warning Score Use Scale 2 if target 93-94 0 on 2 range is 88—92% eg in hypercapnic on air respiratory failure 88-92 86-87 *ONLY use src=https:reader034fdocumentsusreader034viewer20220425085f747afc44c28727620ae3e5html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divpObservation chart for the National Early Warning Score NEWS2p p© Royal College of Physicians 2018pdiv