Name
anlysstartap
Label
B4a. AM/PM
Domain
ampm
  • 1: AM
  • 2: PM
Type
choices
B4a. AM/PM vs A4b. Visit of Sleep Study
Visit 1 Visit 3
Total 3,012 2,332
AM 603 579
PM 2,409 1,753
B4a. AM/PM vs Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g
Visit 1
Non-Hispanic White Non-Hispanic Black Hispanic Asian Other Total
Total 1,842 359 557 112 142 3,012
AM 301 95 152 23 32 603
PM 1,541 264 405 89 110 2,409
B4a. AM/PM vs Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g
Visit 3
Non-Hispanic White Non-Hispanic Black Hispanic Asian Other Total
Total 1,494 247 397 84 110 2,332
AM 302 82 143 25 27 579
PM 1,192 165 254 59 83 1,753