Treatment Arm

Epworth Sleepiness Scale: Chance of dozing as a passenger in a car for an hour without a break vs Visit number
Baseline Follow-up
Total 318 -
Would never doze 101 -
Slight chance of dozing 112 -
Moderate chance of dozing 75 -
High chance of dozing 30 -
Epworth Sleepiness Scale: Chance of dozing as a passenger in a car for an hour without a break 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
Would never doze 28 27 46 101
Slight chance of dozing 38 33 41 112
Moderate chance of dozing 33 30 12 75
High chance of dozing 7 16 7 30
Epworth Sleepiness Scale: Chance of dozing as a passenger in a car for an hour without a break vs Age category
Baseline
45-54 years 55-64 years 65 years or older Total
Total 53 139 126 318
Would never doze 20 36 45 101
Slight chance of dozing 14 52 46 112
Moderate chance of dozing 13 36 26 75
High chance of dozing 6 15 9 30
Epworth Sleepiness Scale: Chance of dozing as a passenger in a car for an hour without a break vs Gender of the participant
Baseline
Female Male Total
Total 84 234 318
Would never doze 26 75 101
Slight chance of dozing 27 85 112
Moderate chance of dozing 22 53 75
High chance of dozing 9 21 30
Epworth Sleepiness Scale: Chance of dozing as a passenger in a car for an hour without a break 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
Would never doze 85 1 11 3 - - 1 101
Slight chance of dozing 94 1 13 1 - 2 - 111
Moderate chance of dozing 57 - 11 2 1 2 2 75
High chance of dozing 20 - 8 - - - 2 30