Name
stdyvis
Label
A4b. Visit of Sleep Study
Domain
visit
  • 1: Visit 1
  • 3: Visit 3
Type
choices
A4b. Visit of Sleep Study vs A4b. Visit of Sleep Study
Visit 1 Visit 3
Total 6,024 2,332
Visit 1 6,024 -
Visit 3 - 2,332
A4b. Visit of Sleep Study 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
Visit 1 1,842 359 557 112 142 3,012
Visit 3 - - - - - -
A4b. Visit of Sleep Study 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
Visit 1 - - - - - -
Visit 3 1,494 247 397 84 110 2,332