Treatment Arm

Alpha-Blocker: Use verified by inspection vs Visit number
Baseline Follow-up
Total 318 301
Not checked 309 290
Checked 9 10
Unknown - 1
Alpha-Blocker: Use verified by inspection 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
Not checked 103 100 106 309
Checked 3 6 - 9
Alpha-Blocker: Use verified by inspection vs Treatment Arm
Follow-up
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 100 101 100 301
Not checked 97 95 98 290
Checked 3 6 1 10
Unknown - - 1 1
Alpha-Blocker: Use verified by inspection vs Age category
Baseline
45-54 years 55-64 years 65 years or older Total
Total 53 139 126 318
Not checked 52 135 122 309
Checked 1 4 4 9
Alpha-Blocker: Use verified by inspection vs Age category
Follow-up
45-54 years 55-64 years 65 years or older Total
Total 49 127 124 300
Not checked 48 123 119 290
Checked 1 4 5 10
Alpha-Blocker: Use verified by inspection vs Gender of the participant
Baseline
Female Male Total
Total 84 234 318
Not checked 84 225 309
Checked - 9 9
Alpha-Blocker: Use verified by inspection vs Gender of the participant
Follow-up
Female Male Total
Total 79 222 301
Not checked 79 211 290
Checked - 10 10
Unknown - 1 1
Alpha-Blocker: Use verified by inspection 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
Not checked 250 2 41 6 1 4 4 308
Checked 6 - 2 - - - 1 9
Alpha-Blocker: Use verified by inspection vs Race of the participant
Follow-up
White American Indian or Alaskan Native Black or African American Asian Native Hawaiian or other Pacific islander Other Multiple Total
Total 241 2 41 6 1 3 5 299
Not checked 234 2 39 6 1 3 4 289
Checked 7 - 2 - - - 1 10