ps_wakerepeat caffeine
Name
ps_wakeup
Label
Difficulty waking up in the morning
Description

How often, if ever, do you have any of the following problems sleeping? (Circle one response for each item.) Do you find it very difficult to wake up in the morning?

Domain
neverrarely
  • 0: Never
  • 1: Rarely (once a month)
  • 2: Sometimes (2-4 times a month)
  • 3: Often (5-15 times a month)
  • 4: Almost always (16-30 times a month)
Type
choices
Tags
insomnia
Difficulty waking up in the morning vs Study visit number
Visit 1 Visit 2 Visit 3 Visit 4 Visit 5
Total 1,123 758 566 121 2
Never 281 188 177 47 1
Rarely (once a month) 402 314 215 54 -
Sometimes (2-4 times a month) 257 160 125 11 1
Often (5-15 times a month) 117 61 34 6 -
Almost always (16-30 times a month) 66 35 15 3 -
Difficulty waking up in the morning vs Sex of the participant
Visit 1
Male Female Total
Total 608 515 1,123
Never 188 93 281
Rarely (once a month) 232 170 402
Sometimes (2-4 times a month) 133 124 257
Often (5-15 times a month) 44 73 117
Almost always (16-30 times a month) 11 55 66
Difficulty waking up in the morning vs Sex of the participant
Visit 2
Male Female Total
Total 406 352 758
Never 109 79 188
Rarely (once a month) 195 119 314
Sometimes (2-4 times a month) 76 84 160
Often (5-15 times a month) 20 41 61
Almost always (16-30 times a month) 6 29 35
Difficulty waking up in the morning vs Sex of the participant
Visit 3
Male Female Total
Total 304 262 566
Never 106 71 177
Rarely (once a month) 126 89 215
Sometimes (2-4 times a month) 57 68 125
Often (5-15 times a month) 13 21 34
Almost always (16-30 times a month) 2 13 15
Difficulty waking up in the morning vs Sex of the participant
Visit 4
Male Female Total
Total 67 54 121
Never 33 14 47
Rarely (once a month) 30 24 54
Sometimes (2-4 times a month) 3 8 11
Often (5-15 times a month) 1 5 6
Almost always (16-30 times a month) - 3 3
Difficulty waking up in the morning vs Sex of the participant
Visit 5
Male Female Total
Total - 2 2
Never - 1 1
Rarely (once a month) - - -
Sometimes (2-4 times a month) - 1 1
Often (5-15 times a month) - - -
Almost always (16-30 times a month) - - -
Difficulty waking up in the morning vs Race of the participant
Visit 1
White Black Hispanic Native American Asian Total
Total 1,065 23 13 10 12 1,123
Never 263 9 5 2 2 281
Rarely (once a month) 384 6 3 4 5 402
Sometimes (2-4 times a month) 246 5 2 2 2 257
Often (5-15 times a month) 110 - 2 2 3 117
Almost always (16-30 times a month) 62 3 1 - - 66
Difficulty waking up in the morning vs Race of the participant
Visit 2
White Black Hispanic Native American Asian Total
Total 734 8 6 6 4 758
Never 179 4 3 2 - 188
Rarely (once a month) 308 2 1 1 2 314
Sometimes (2-4 times a month) 154 2 1 1 2 160
Often (5-15 times a month) 58 - 1 2 - 61
Almost always (16-30 times a month) 35 - - - - 35
Difficulty waking up in the morning vs Race of the participant
Visit 3
White Black Hispanic Native American Asian Total
Total 549 4 5 4 4 566
Never 171 1 2 2 1 177
Rarely (once a month) 211 1 1 1 1 215
Sometimes (2-4 times a month) 120 2 - 1 2 125
Often (5-15 times a month) 33 - 1 - - 34
Almost always (16-30 times a month) 14 - 1 - - 15
Difficulty waking up in the morning vs Race of the participant
Visit 4
White Black Hispanic Native American Asian Total
Total 113 1 2 2 3 121
Never 43 1 1 1 1 47
Rarely (once a month) 52 - 1 - 1 54
Sometimes (2-4 times a month) 9 - - 1 1 11
Often (5-15 times a month) 6 - - - - 6
Almost always (16-30 times a month) 3 - - - - 3
Difficulty waking up in the morning vs Race of the participant
Visit 5
White Black Hispanic Native American Asian Total
Total 2 - - - - 2
Never 1 - - - - 1
Rarely (once a month) - - - - - -
Sometimes (2-4 times a month) 1 - - - - 1
Often (5-15 times a month) - - - - - -
Almost always (16-30 times a month) - - - - - -