Patient number	Age	Gestational age	Condition	Vasopressor	sPO₂	paO₂	paCO₂	paO₂/FiO₂	paO₂/FiO₂ (within 2 hrs)	Duration of NPPV (hrs)	Conversion to mechanical ventilation
Patient number	Age	Gestational age	Condition	Vasopressor	sPO₂	paO₂	paCO₂	paO₂/FiO₂	paO₂/FiO₂ (within 2 hrs)	Duration of NPPV (hrs)	Conversion to mechanical ventilation
1	25	33	Septic shock of urinary source	Yes	92	61	39	290	325	74	No
2	32	285	Community acquired pneumonia	Yes	91	58	41	276	346	28	No
3	28	32	Severe Preeclampsia w/pulmonary edema	No	92	68	38	226	240	47	No
4	35	213	Community acquired pneumonia	Yes	90	59	42	280	350	39	No
5	26	35	Sepsis on appendicitis w/peritonitis	No	90	60	38	285	320	36	No
6	27	32	Septic shock of urinary source	Yes	78	62	36	295	340	42	No
7	34	313	Community acquired pneumonia	Yes	88	63	39	300	425	40	No
8	22	324	Acute chest syndrome w/pneumonia	No	91	68	45	323	340	48	No