Table 2.

Database: Respiratory characteristics and chronology of tracheostomized COVD-19 patients. PEEP_int; PEEP_7 day; PAFI_INT; PAFI_7day; PAFI_trach.

N	Sex	Age	PEEPint	PEEP7 day	PEEPtrach	PAFI int	PAFI7 day	PAFItrach	SOFA	APACHE	SAPS III	TRACH DAY	Days on MV	ICU stay (days)	Exitus day
1	M	65	14	16	14	130	250	190	3	16	53	21	42	55
2	M	77	12	12	12	466	190	133	3	15	57	18		22	22
3	F	67	12	12	10	82	160	220	3	18	62	17	19	33
4	M	63	12	16	8	71	210	250	2	12	55	18	39	43
5	M	69	12	12	7	113	189	150	6	13	57	15	21	31	31
6	M	53	16	14	12	53	180	212	7	10	49	15	25	31
7	M	69	12	8	5	100	210	250	4	14	50	10	12	59
8	F	70	16	13	12	113	191	280	6	14	59	15		19	19
9	M	72	14	10	8	100	315	256	3	18	58	23	42	86
10	M	60	14	14	12	181	154	202	3	10	52	20	27	45
11	M	69	14	12	10	225	200	150	7	16	55	18		22	22
12	F	67	14	13	7	132	128	190	3	14	52	18	30	42
13	M	57	13	10	10	100	200	250	3	9	49	7	32	39
14	M	63	12	10	10	101	145	142	4	11	55	7		15	15
15	M	69	12	5	6	100	190	260	3	11	55	8	12	29
16	F	64	16	10	8	80	100	240	3	11	52	15	24	34
17	M	61	12	10	7	140	186	160	3	10	55	17	29	32
18	M	63	12	10	10	156	228	154	6	12	52	16	39	103
19	F	68	10	10	8	111	180	216	6	12	57	16	23	36	36
20	M	66	12	6	6	200	136	204	3	12	55	9		104	104
21	M	62	15	10	10	95	92	190	4	11	53	21	39	48
22	M	69	12	11	8	240	194	184	3	13	53	19	24	33
23	M	74	10	10	10	174	290	200	6	18	57	11	16	19
24	M	67	10	12	10	195	156	210	5	19	56	11	27	40
25	M	78	10	12	10	51	215	200	3	14	57	18	26	33
26	F	75	13	10	12	63	176	100	7	15	62	22	35	57
27	M	52	12	10	12	208	78	140	7	17	73	19		81	81
28	M	70	12	12	8	150	300	240	7	22	63	17		36	36
29	M	69	6	6	12	180	117	130	8	17	58	6	46	52

PEEP = Positive end-expiratory pressure; PEEP int: PEEP at intubation, PEEP 7 day: PEEP at 7th day, PEEP Trach: PEEP at tracheostomy, PAFI = ratio of the partial pressure of oxygen in arterial blood (PaO2) to the inspired oxygen fraction (FiO2); PAFI int: PAFI at intubation, PAFI 7 day: PAFI at 7th day, PAFI trach: PAFI before tracheostomy, SOFA = Sequential-related Organ Failure Assessment score; APACHE II = Acute Physiology and Chronic Health Evaluation II; SAPS III = Acute Physiology Score III at admision; TRACH DAY = tracheostomy day, DAYS IN MV = Days on mechanical ventilation, ICU STAY (days) = Intensive Care Unit stay (days).