Age

Visit number vs Self-reported end time of the in-bed period on weekends from survey questionnaires (hour)
N Mean StdDev Median Min Max Unknown Total
Baseline 318 7.0 ± 1.8 7.0 1.0 12.0 - 318
Follow-up 299 7.0 ± 1.8 7.0 1.0 12.0 2 301
Treatment Arm vs Self-reported end time of the in-bed period on weekends from survey questionnaires (hour)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 318 7.0 ± 1.8 7.0 1.0 12.0 - 318
Healthy Lifestyles and Sleep Education - control arm (HLSE) 106 6.9 ± 1.9 7.0 2.0 12.0 - 106
Healthy Lifestyles and Sleep Education + (supplemental nocturnal) Oxygen - oxygen arm (HLSE-O) 106 7.0 ± 1.8 7.0 1.0 11.0 - 106
Healthy Lifestyles and Sleep Education + Positive airway pressure treatment - CPAP arm (HLSE-P) 106 7.0 ± 1.7 7.0 2.0 12.0 - 106
Treatment Arm vs Self-reported end time of the in-bed period on weekends from survey questionnaires (hour)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 299 7.0 ± 1.8 7.0 1.0 12.0 2 301
Healthy Lifestyles and Sleep Education - control arm (HLSE) 100 7.1 ± 1.9 7.0 2.0 12.0 - 100
Healthy Lifestyles and Sleep Education + (supplemental nocturnal) Oxygen - oxygen arm (HLSE-O) 100 7.2 ± 1.7 7.0 1.0 11.0 1 101
Healthy Lifestyles and Sleep Education + Positive airway pressure treatment - CPAP arm (HLSE-P) 99 6.8 ± 1.7 7.0 2.0 11.0 1 100
Age category vs Self-reported end time of the in-bed period on weekends from survey questionnaires (hour)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 318 7.0 ± 1.8 7.0 1.0 12.0 - 318
45-54 years 53 7.0 ± 1.9 7.0 1.0 12.0 - 53
55-64 years 139 7.0 ± 1.8 7.0 2.0 11.0 - 139
65 years or older 126 6.9 ± 1.7 7.0 2.0 12.0 - 126
Age category vs Self-reported end time of the in-bed period on weekends from survey questionnaires (hour)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 299 7.0 ± 1.8 7.0 1.0 12.0 1 300
45-54 years 49 7.1 ± 1.9 7.0 3.0 12.0 - 49
55-64 years 127 7.0 ± 1.8 7.0 2.0 11.0 - 127
65 years or older 123 7.0 ± 1.7 7.0 1.0 11.0 1 124
Gender of the participant vs Self-reported end time of the in-bed period on weekends from survey questionnaires (hour)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 318 7.0 ± 1.8 7.0 1.0 12.0 - 318
Female 84 7.3 ± 1.7 7.0 1.0 12.0 - 84
Male 234 6.9 ± 1.9 7.0 2.0 12.0 - 234
Gender of the participant vs Self-reported end time of the in-bed period on weekends from survey questionnaires (hour)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 299 7.0 ± 1.8 7.0 1.0 12.0 2 301
Female 78 7.5 ± 1.5 7.0 4.0 11.0 1 79
Male 221 6.9 ± 1.9 7.0 1.0 12.0 1 222
Race of the participant vs Self-reported end time of the in-bed period on weekends from survey questionnaires (hour)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 317 7.0 ± 1.8 7.0 1.0 12.0 - 317
White 256 6.9 ± 1.7 7.0 2.0 11.0 - 256
American Indian or Alaskan Native 2 8.5 ± 0.7 8.5 8.0 9.0 - 2
Black or African American 43 7.2 ± 2.1 7.0 2.0 12.0 - 43
Asian 6 7.2 ± 1.7 7.5 4.0 9.0 - 6
Native Hawaiian or other Pacific islander 1 10.0 - 10.0 10.0 10.0 - 1
Other 4 7.3 ± 4.0 7.0 3.0 12.0 - 4
Multiple 5 5.4 ± 3.2 5.0 1.0 10.0 - 5
Race of the participant vs Self-reported end time of the in-bed period on weekends from survey questionnaires (hour)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 298 7.0 ± 1.8 7.0 1.0 12.0 1 299
White 240 6.9 ± 1.7 7.0 1.0 11.0 1 241
American Indian or Alaskan Native 2 7.5 ± 2.1 7.5 6.0 9.0 - 2
Black or African American 41 7.5 ± 2.0 7.0 4.0 12.0 - 41
Asian 6 7.5 ± 2.0 8.0 4.0 10.0 - 6
Native Hawaiian or other Pacific islander 1 10.0 - 10.0 10.0 10.0 - 1
Other 3 6.3 ± 2.9 8.0 3.0 8.0 - 3
Multiple 5 8.4 ± 2.2 10.0 6.0 10.0 - 5