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. 2022 Sep 16;101(37):e30637. doi: 10.1097/MD.0000000000030637

Table 2.

Sample characteristics

Characteristic Overall,
N = 7151
Good sleepers, N = 5691 Poor sleepers, N = 1461 P value2
Parent study <.001
TakeIT 100 (14%) 80 (14%) 20 (14%)
LitCog 306 (43%) 257 (45%) 49 (34%)
Portal 171 (24%) 117 (21%) 54 (37%)
COPD 30 (4.2%) 27 (4.7%) 3 (2.1%)
Remind 108 (15%) 88 (15%) 20 (14%)
Age 65 (10) 65 (11) 62 (9) <.001
Age group <.001
<60 187 (26%) 131 (23%) 56 (38%)
60-69 282 (39%) 223 (39%) 59 (40%)
70+ 246 (34%) 215 (38%) 31 (21%)
Female 464 (65%) 360 (63%) 104 (71%) .072
Race .005
Non-Hispanic White 348 (49%) 295 (52%) 53 (37%)
Non-Hispanic Black 203 (29%) 150 (27%) 53 (37%)
Hispanic/Latino 118 (17%) 87 (15%) 31 (22%)
Other 38 (5.4%) 32 (5.7%) 6 (4.2%)
Limited English Proficiency 61 (8.5%) 44 (7.7%) 17 (12%) .13
Below poverty level 166 (24%) 110 (20%) 56 (39%) <.001
Education .007
High school grad or less 155 (22%) 117 (21%) 38 (26%)
Some college/technical school 171 (24%) 126 (22%) 45 (31%)
College grad or higher 388 (54%) 326 (57%) 62 (43%)
Health Literacy .084
Limited 150 (21%) 111 (20%) 39 (27%)
Marginal 163 (23%) 127 (22%) 36 (25%)
Adequate 401 (56%) 330 (58%) 71 (49%)
Low health activation 350 (51%) 266 (50%) 84 (59%) .050
Employed 177 (25%) 143 (25%) 34 (23%) .6
Number of Chronic Conditions .8
1 171 (24%) 137 (24%) 34 (23%)
2 137 (19%) 111 (20%) 26 (18%)
>=3 407 (57%) 321 (56%) 86 (59%)
Have you had COVID-19? 99 (14%) 76 (13%) 23 (16%) .5
Stressed 116 (16%) 75 (13%) 41 (28%) <.001
Hazardous drinking 429 (60%) 353 (62%) 76 (52%) .028
Anxiety3 235 (36%) 150 (30%) 85 (62%) <.001
Depression4 181 (28%) 104 (21%) 77 (56%) <.001
Low physical function5 363 (51%) 259 (46%) 104 (71%) <.001
PSS categories6 <.001
Low 408 (58%) 366 (65%) 42 (30%)
Moderate 281 (40%) 190 (34%) 91 (64%)
High 16 (2.3%) 7 (1.2%) 9 (6.3%)
Eligible for COVID-19 vaccine7 244 (38%) 212 (41%) 32 (24%) <.001
COVID-19 vaccination8 124 (19%) 110 (21%) 14 (10%) .004

Participant characteristics are summarized, overall and for those with (“Poor sleepers”) or without poor sleep (“Good sleepers”) as defined by a PROMIS Sleep Disturbance T-score >55.

1

n (%); Mean (SD)

2

Pearson’s Chi-squared test; Wilcoxon rank sum test; Fisher’s exact test.

3

PROMIS anxiety T-score > 55.

4

PROMIS depression T-score > 55.

5

PROMIS physical function T-score < 45.

6

PSS = Perceived stress scale.

7

Based on age and high-risk conditions according to the State of Illinois COVID-19 vaccination plan.

8

Received at least one dose of COVID-19 vaccine.