Close
  Indian J Med Microbiol
 

Figure 2: Kaplan Meier analysis curve showing survival probability (%) in patients with different modes of oxygen delivery during stay in High Dependency Unit. The 30-day in hospital mortality was 1.8% for patients with oxygen requirement <10 L/min. For groups with oxygen requirement >10 L/min, rebreather mask and BiPAP 30-days in hospital mortality was 0.9%, 3.6% and 4.5%, respectively. The meadian time from hospital admission to outcome (death or survival) was 19 days for group with oxygen requirement <10 L/min, 17 days for group with oxygen requirement >10 L/min, 8 days for group with rebreather mask and 14 days for group requiring BiPAP (Log rank x2=44.76, P<0.001).

Figure 2: Kaplan Meier analysis curve showing survival probability (%) in patients with different modes of oxygen delivery during stay in High Dependency Unit. The 30-day in hospital mortality was 1.8% for patients with oxygen requirement <10 L/min. For groups with oxygen requirement >10 L/min, rebreather mask and BiPAP 30-days in hospital mortality was 0.9%, 3.6% and 4.5%, respectively. The meadian time from hospital admission to outcome (death or survival) was 19 days for group with oxygen requirement <10 L/min, 17 days for group with oxygen requirement >10 L/min, 8 days for group with rebreather mask and 14 days for group requiring BiPAP (Log rank x<sub>2</sub>=44.76, <i>P</i><0.001).