Name
valid_spirometry_postbd
Label
Valid Spirometry Studies (Post BD)
Description

This variable is an overall data quality indicator derived by the pulmonary reading center on the adequacy study for use.

Domain
noyes01
  • 0: No
  • 1: Yes
Type
choices
Valid Spirometry Studies (Post BD) vs Visit Number
Baseline Sueño Ancillary
Total 16,415 -
No 3 -
Yes 1,031 -
Unknown 15,381 -
Valid Spirometry Studies (Post BD) vs Gender
Baseline
Female Male Total
Total 8,358 5,797 14,155
No 2 1 3
Yes 502 529 1,031
Unknown 7,854 5,267 13,121