nap2_sl nap2_smoke_time
Name
nap2_sleep
Label
MSLT: Volunteer Reported Falling Asleep (Nap 2)
Description

Variable from a Multiple Sleep Latency Test (MSLT), Roehrs & Roth 1992 (PubMed ID: 1552009).

Search for all Multiple Sleep Latency Test variables within this dataset

Domain
noyesny
  • N: No
  • Y: Yes
Type
choices
Tags
mslt
MSLT: Volunteer Reported Falling Asleep (Nap 2) vs Study visit number
Visit 1 Visit 2 Visit 3 Visit 4 Visit 5 Incident Outcomes Tracking
Total 797 592 157 - - -
No 244 142 34 - - -
Yes 552 450 123 - - -
Unknown 1 - - - - -
MSLT: Volunteer Reported Falling Asleep (Nap 2) vs Sex of the participant
Visit 1
Male Female Total
Total 423 374 797
No 124 120 244
Yes 299 253 552
Unknown - 1 1
MSLT: Volunteer Reported Falling Asleep (Nap 2) vs Sex of the participant
Visit 2
Male Female Total
Total 312 280 592
No 69 73 142
Yes 243 207 450
MSLT: Volunteer Reported Falling Asleep (Nap 2) vs Sex of the participant
Visit 3
Male Female Total
Total 86 71 157
No 16 18 34
Yes 70 53 123
MSLT: Volunteer Reported Falling Asleep (Nap 2) vs Race of the participant
Visit 1
Asian Black Hispanic Native American White Total
Total 5 10 5 6 771 797
No - 1 1 2 240 244
Yes 5 9 4 4 530 552
Unknown - - - - 1 1
MSLT: Volunteer Reported Falling Asleep (Nap 2) vs Race of the participant
Visit 2
Asian Black Hispanic Native American White Total
Total 4 6 5 4 573 592
No - - - 3 139 142
Yes 4 6 5 1 434 450
MSLT: Volunteer Reported Falling Asleep (Nap 2) vs Race of the participant
Visit 3
Asian Black Hispanic Native American White Total
Total 3 1 1 2 150 157
No - - - - 34 34
Yes 3 1 1 2 116 123