Name
nodoften
Label
Berlin Questionnaire: Have you ever nodded off or fallen asleep while driving a vehicle? If yes, how often does it occur
Domain
howoften
  • 1: Nearly every day
  • 2: 3-4 times a week
  • 3: 1-2 times a week
  • 4: 1-2 times a month
  • 5: Never or nearly never
Type
choices
Berlin Questionnaire: Have you ever nodded off or fallen asleep while driving a vehicle? If yes, how often does it occur vs Visit number
Baseline Follow-up
Total 318 -
Nearly every day 2 -
3-4 times a week 2 -
1-2 times a week 3 -
1-2 times a month 15 -
Never or nearly never 38 -
Unknown 258 -
Berlin Questionnaire: Have you ever nodded off or fallen asleep while driving a vehicle? If yes, how often does it occur 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 1 1 - 2
3-4 times a week 1 1 - 2
1-2 times a week 1 - 2 3
1-2 times a month 4 4 7 15
Never or nearly never 15 12 11 38
Unknown 84 88 86 258
Berlin Questionnaire: Have you ever nodded off or fallen asleep while driving a vehicle? If yes, how often does it occur vs Age category
Baseline
45-54 years 55-64 years 65 years or older Total
Total 53 139 126 318
Nearly every day 1 1 - 2
3-4 times a week - 2 - 2
1-2 times a week - 2 1 3
1-2 times a month 2 8 5 15
Never or nearly never 5 20 13 38
Unknown 45 106 107 258
Berlin Questionnaire: Have you ever nodded off or fallen asleep while driving a vehicle? If yes, how often does it occur vs Gender of the participant
Baseline
Female Male Total
Total 84 234 318
Nearly every day - 2 2
3-4 times a week - 2 2
1-2 times a week - 3 3
1-2 times a month 1 14 15
Never or nearly never 7 31 38
Unknown 76 182 258
Berlin Questionnaire: Have you ever nodded off or fallen asleep while driving a vehicle? If yes, how often does it occur 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 1 - 1 - - - - 2
3-4 times a week 2 - - - - - - 2
1-2 times a week 2 - - - - 1 - 3
1-2 times a month 12 - 2 - - 1 - 15
Never or nearly never 32 - 5 1 - - - 38
Unknown 207 2 35 5 1 2 5 257