After one hour of application of NCPAP, there were well responses of clinical presentations as low agitation, decrease in respiratory rate (p < 0.05) with increase in SpO2 levels from 87.5+ 67% to 95.3+ 3.3% (p < 0.005) and improvement in blood gas: increase in PaO2 from 77 + 39.3 mmHg to 100 + 39.8 mmHg (p < 0, 005) and increase in PaO2/FiO2 from 142.8 + 94 to 180 + 91 (p < 0.005), decrease in PaCO2 from 48 + 16.9 mmHg to 40 + 13.5 (p < 0.005).