actplay car
Name
caffdrk
Label
Over the last month, have you experienced: used coffee, tea, or other caffeine drinks to stay awake during your normal waking time
Domain
freq
  • 0: Never
  • 1: Rarely
  • 2: Sometimes
  • 3: Frequently
  • 4: Always or almost always
  • -2: Don't know
Type
choices
Tags
cfs_lab_adult_child_questionnaire subjective_sleepiness
Over the last month, have you experienced: used coffee, tea, or other caffeine drinks to stay awake during your normal waking time vs Visit
Visit 5
Total 735
Never 426
Rarely 111
Sometimes 86
Frequently 52
Always or almost always 57
Don't know 3
Over the last month, have you experienced: used coffee, tea, or other caffeine drinks to stay awake during your normal waking time vs Participant's age (category)
Visit 5
5-14 yrs old 15-24 yrs old 25-34 yrs old 35-44 years 45-54 years 55-64 years 65-74 years 75-84 years 85 years or older Total
Total 64 112 62 98 148 84 57 31 2 658
Never 58 76 29 48 61 47 36 28 1 384
Rarely 5 12 11 13 28 18 12 2 - 101
Sometimes 1 13 11 17 25 7 3 - 1 78
Frequently - 6 7 5 18 4 2 - - 42
Always or almost always - 5 4 15 15 8 2 1 - 50
Don't know - - - - 1 - 2 - - 3
Over the last month, have you experienced: used coffee, tea, or other caffeine drinks to stay awake during your normal waking time vs Participant's sex
Visit 5
Female Male Total
Total 406 329 735
Never 227 199 426
Rarely 59 52 111
Sometimes 48 38 86
Frequently 37 15 52
Always or almost always 34 23 57
Don't know 1 2 3
Over the last month, have you experienced: used coffee, tea, or other caffeine drinks to stay awake during your normal waking time vs Participant's race
Visit 5
White Black More than one race Total
Total 304 409 22 735
Never 154 261 11 426
Rarely 49 59 3 111
Sometimes 37 44 5 86
Frequently 26 24 2 52
Always or almost always 36 20 1 57
Don't know 2 1 - 3