Table 1.

Epidemiologic and Clinical Characteristics of Patients

Patient No.	Age, y	Sex	Self-Reported Ethnicity	Lowest Po2/ Fio2	Days on MV	Received Paralysis and Proning	Evidence of Deliriuma	ICU LOS	Hospital LOS	Days From Discharge to Visit	Spirometry	Diffusion Capacity (% Predicted)	6MWD (m)/ % Predicted	PROMIS Depression 8a T Scoreb	Neuro-QoL Adult Cognitive Function T Scorec	MOCA Scored	Insomnia Severity Indexe	SOFAf/APACHE IIg/SAPS IIh
1	59	F	African American	118	14	Yes	Yes	17	32	36	Mixed obstruction and restriction	Reduced (59%)	362/76%	38.2	40.9	26	NA	10/15/11
2	54	M	Hispanic	128	7	No	Yes	9	13	36	Normal	Normal (97%)	168/38%	44.7	64.2	22	15	3/8/34
3	67	M	African American	212	5	No	No	6	14	40	Normal	Normal (83%)	390/67%	44.7	50.9	27	NA	7/22/46
4	74	F	White	66	15	No	Yes	22	34	41	Normal	Normal (70%)	350/78%	38.2	48.3	20	16	3/11/21
5	71	M	Hispanic	138	3	No	No	5	15	30	Normal	Normal (99%)	378/85%	38.2	42.9	18	7	4/13/42
6	75	M	White	111	27	Yes	Yes	38	39	36	Unable to perform	Unable to perform	NA	47.5	48.3	22	22	5/25/56
7	69	M	African American	150	18	Yes	Yes	22	31	40	Restriction	Reduced (58%)	327/57%	38.2	50.9	18	7	9/21/52
8	65	F	Asian Indian	47	15	Yes	Yes	17	26	41	Obstruction	Unable to perform	201/46%	55.1	43.9	27	2	8/19/44
9	66	F	African American	RA	0	None	No	2	2	43	Normal	Normal (80%)	311/87%	59.4	48.3	28	NA	NA
10	59	M	African American	170	7	No	Yes	9	13	40	Obstruction	Normal (83%)	352/72%	38.2	48.3	29	11	8/13/33
11	43	M	Hispanic	143	6	No	No	13	20	35	Obstruction	Reduced (62%)	50/1%	64.9	46	19	19	4/4/27
12	30	F	Hispanic	42	16	Yes	Yes	23	31	38	Obstruction	Normal (107%)	345/83%	56.8	56.3	18	12	7/10/15
13	60	F	Hispanic	NA	0	No	No	3	6	31	Restriction	Reduced (67%)	NA	38.2	n.a	23	25 (known OSA)	4/21/35
14	41	M	Hispanic	88	14	Yes	Yes	16	23	41	Normal	Normal (115%)	325/52%	38.2	48.3	24	NA	8/12/36
15	70	M	Hispanic	146	15	No	Yes	25	38	40	Normal	Normal (90%)	250/59%	63.9	35	11	NA	8/20/48
16	58	F	White	180	22	No	Yes	23	46	39	Normal	Reduced (69%)	287/54%	58.5	38.9	29	13	7/16/34
17	51	M	Hispanic	80	12	Yes	Yes	18	28	39	Restriction	Normal (106%)	268/50%	38.2	64.2	27	NA	8/9/23
18	64	F	African American	115	26	Yes	yes	27	33	40	Normal	Normal (79%)	203/52%	38.2	50.9	24	14	7/15/45
19	51	M	Hispanic	70	10	Yes	yes	11	19	35	Normal	Normal (85%)	386/63%	38.2	59	21	3	9/12/27
20	50	M	White	92	16	Yes	Yes	20	28	42	Restriction	Reduced (69%)	325/50%	55.3	44.9	26	16	9/20/38
21	59	M	Hispanic	100	9	No	No	12	25	44	Restriction	Reduced (62%)	326/69%	37.1	64.2	23	0	8/28/38
22	52	M	Hispanic	100	14	Yes	Yes	15	21	43	Normal	Normal (114%)	400/87%	43.3	64.2	23	1	4/12/34
23	51	F	Hispanic	200	3	No	Yes	4	6	40	Normal	Normal (103%)	340/64%	37.1	39.9	17	10	3/12/21
24	39	M	Hispanic	NA	0	No	No	6	11	35	Normal	Normal (86%)	350/59%	37.1	52.4	23	0	2/6/11
25	47	F	African American	138	3	No	No	4	11	32	Normal	Normal (90%)	304/95%	49.8	47.1	29	2	3/6/33
26	49	M	Hispanic	104	15	Yes	Yes	20	27	42	Unable to perform	Normal (110%)	444/75%	53.4	56.3	22	2	9/13/24
27	36	F	Hispanic	NA	0	No	No	6	9	38	Normal	Normal (114%)	339/69%	37.1	64.2	24	3	3/11/11
28	44	M	Hispanic	95	4	No	No	7	9	38	Normal	Normal (101%)	418/72%	43.4	52.4	19	1	5/12/29
Mean ± SD	55.5 ± 11.9			118 ± 45	10.6 ± 7.7			14.3 ± 8.6	21.8 ± 11.5	38.4 ± 3.6			315 ± 85)/63%	45.4 ± 9.24	50.8 ± 8.4	23 ± 4	9 ± 8	6 ± 2.5/14 ± 6.2 /32 ± 12.4

6MWD = 6-min walk distance; APACHE = Acute Physiology and Chronic Health Evaluation; F = female; LOS = length of stay; M = male; MOCA = Montreal Cognitive Assessment; MV = mechanical ventilation; NA = not available; Neuro-QoL = Quality of Life in Neurological Disorders; PROMIS = Patient-Reported Outcomes Measurement Information System; RA = room air; SAPS = Simplified Acute Physiology Score; SOFA = Sequential Organ Failure Assessment.

^aDelirium is assessed by the nursing staff every shift using the Confusion Assessment Method for the ICU.

^bT score > 45 represents no depression, 40 to 45 represents mild depression, 30 to 40 represents moderate depression, and < 30 represents severe depression.

^cNeuro-QoL adult cognitive function version 2.0: T score > 45 represents normal cognition, 40 to 45 represents mild cognitive impairment, 30 to 40 represents moderate cognitive impairment, and < 30 represents severe cognitive impairment.

^dMOCA scores > 25 represent normal cognition; 18 to 25 represent mild cognitive impairment; 10 to 17 represent moderate cognitive impairment; and scores < 10 represent severe cognitive impairment.

^eInsomnia: scores 0 to 7 represent no clinically significant insomnia; 8 to 14 represent subthreshold insomnia; 15 to 21 represent moderate severity clinical insomnia; and 22 to 28 represent severe clinical insomnia.

^fScores on the SAPS II range from 0 to 163; higher scores indicate more severe disease and higher risk of death.

^gScores on the APACHE II range from 0 to 71; higher scores indicate more severe disease and higher risk of death.

^hScores on the SOFA range from 0 to 24; higher scores indicate more severe disease and higher risk of death.