Race

Berlin Questionnaire: During your wake time, do you feel tired, fatigued, or not up to par? vs Visit number
Baseline Follow-up
Total 318 -
Nearly every day 123 -
3-4 times a week 81 -
1-2 times a week 66 -
1-2 times a month 28 -
Never or nearly never 20 -
Berlin Questionnaire: During your wake time, do you feel tired, fatigued, or not up to par? vs Treatment Arm
Baseline
Healthy Lifestyles and Sleep Education - control arm (HLSE) Healthy Lifestyles and Sleep Education + (supplemental nocturnal) Oxygen - oxygen arm (HLSE-O) Healthy Lifestyles and Sleep Education + Positive airway pressure treatment - CPAP arm (HLSE-P) Total
Total 106 106 106 318
Nearly every day 42 40 41 123
3-4 times a week 26 31 24 81
1-2 times a week 21 22 23 66
1-2 times a month 11 7 10 28
Never or nearly never 6 6 8 20
Berlin Questionnaire: During your wake time, do you feel tired, fatigued, or not up to par? vs Age category
Baseline
45-54 years 55-64 years 65 years or older Total
Total 53 139 126 318
Nearly every day 22 62 39 123
3-4 times a week 13 37 31 81
1-2 times a week 11 20 35 66
1-2 times a month 4 11 13 28
Never or nearly never 3 9 8 20
Berlin Questionnaire: During your wake time, do you feel tired, fatigued, or not up to par? vs Gender of the participant
Baseline
Female Male Total
Total 84 234 318
Nearly every day 37 86 123
3-4 times a week 16 65 81
1-2 times a week 22 44 66
1-2 times a month 5 23 28
Never or nearly never 4 16 20
Berlin Questionnaire: During your wake time, do you feel tired, fatigued, or not up to par? vs Race of the participant
Baseline
White American Indian or Alaskan Native Black or African American Asian Native Hawaiian or other Pacific islander Other Multiple Total
Total 256 2 43 6 1 4 5 317
Nearly every day 102 - 15 2 - 1 2 122
3-4 times a week 61 2 12 3 1 1 1 81
1-2 times a week 51 - 11 - - 2 2 66
1-2 times a month 23 - 4 1 - - - 28
Never or nearly never 19 - 1 - - - - 20