Gender

Difficulty waking up in the morning vs Study visit number
Visit 1 Visit 2 Visit 3 Visit 4 Visit 5 Incident Outcomes Tracking
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
Asian Black Hispanic Native American White Total
Total 12 23 13 10 1,065 1,123
Never 2 9 5 2 263 281
Rarely (once a month) 5 6 3 4 384 402
Sometimes (2-4 times a month) 2 5 2 2 246 257
Often (5-15 times a month) 3 - 2 2 110 117
Almost always (16-30 times a month) - 3 1 - 62 66
Difficulty waking up in the morning vs Race of the participant
Visit 2
Asian Black Hispanic Native American White Total
Total 4 8 6 6 734 758
Never - 4 3 2 179 188
Rarely (once a month) 2 2 1 1 308 314
Sometimes (2-4 times a month) 2 2 1 1 154 160
Often (5-15 times a month) - - 1 2 58 61
Almost always (16-30 times a month) - - - - 35 35
Difficulty waking up in the morning vs Race of the participant
Visit 3
Asian Black Hispanic Native American White Total
Total 4 4 5 4 549 566
Never 1 1 2 2 171 177
Rarely (once a month) 1 1 1 1 211 215
Sometimes (2-4 times a month) 2 2 - 1 120 125
Often (5-15 times a month) - - 1 - 33 34
Almost always (16-30 times a month) - - 1 - 14 15
Difficulty waking up in the morning vs Race of the participant
Visit 4
Asian Black Hispanic Native American White Total
Total 3 1 2 2 113 121
Never 1 1 1 1 43 47
Rarely (once a month) 1 - 1 - 52 54
Sometimes (2-4 times a month) 1 - - 1 9 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
Asian Black Hispanic Native American White 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) - - - - - -