nap1_caffeine_cups nap1_rem

Histogram

MSLT: Drank Caffeine prior to Nap 1 vs Study visit number
Visit 1 Visit 2 Visit 3 Visit 4 Visit 5 Incident Outcomes Tracking
Total 797 592 157 - - -
No 276 524 142 - - -
Yes 56 67 15 - - -
Unknown 465 1 - - - -
MSLT: Drank Caffeine prior to Nap 1 vs Sex of the participant
Visit 1
Male Female Total
Total 423 374 797
No 139 137 276
Yes 30 26 56
Unknown 254 211 465
MSLT: Drank Caffeine prior to Nap 1 vs Sex of the participant
Visit 2
Male Female Total
Total 312 280 592
No 282 242 524
Yes 30 37 67
Unknown - 1 1
MSLT: Drank Caffeine prior to Nap 1 vs Sex of the participant
Visit 3
Male Female Total
Total 86 71 157
No 79 63 142
Yes 7 8 15
MSLT: Drank Caffeine prior to Nap 1 vs Race of the participant
Visit 1
Asian Black Hispanic Native American White Total
Total 5 10 5 6 771 797
No 2 3 1 3 267 276
Yes - - - - 56 56
Unknown 3 7 4 3 448 465
MSLT: Drank Caffeine prior to Nap 1 vs Race of the participant
Visit 2
Asian Black Hispanic Native American White Total
Total 4 6 5 4 573 592
No 4 5 5 4 506 524
Yes - 1 - - 66 67
Unknown - - - - 1 1
MSLT: Drank Caffeine prior to Nap 1 vs Race of the participant
Visit 3
Asian Black Hispanic Native American White Total
Total 3 1 1 2 150 157
No 3 - 1 2 136 142
Yes - 1 - - 14 15