National Early Warning Score 2 (Hypercapnic)For patients WITH hypercapnic respiratory failureLoading...SpO2% (Hypercapnic)88-92%093% or higher on room air086-87%+193-94% on supplemental O2+184-85%+295-96% on supplemental O2+283% or less+397% or higher on supplemental O2+3Supplemental O2?No0Yes+2Respiratory Rate (breaths/min)?12-2009-11+121-24+28 or less+325 or more+3SBP? (mmHg)111-2190101-110+191-100+290 or less+3Heart Rate (beats/min)51-100041-50+1101-110+1Less than 40+2111-129+2130 or faster+3Temperature?36.1-38.0C (96.9-100.4F)035.1-36.0C (95.1-96.8F)+138.1-39.0C (100.5-102.2F)+139.1C or higher (102.3F)+235.0C or less (95.0F)+3Mental Status?Alert0New-onset mental status alteration (responds to voice, pain, or unresponsive)+3Indications for UseInsights & Cautions