Name
valid_spirometry
Label
Valid Spirometry Studies (Pre)
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 (Pre) vs Visit Number
Baseline Sueño Ancillary
Total 16,415 -
No 121 -
Yes 13,340 -
Unknown 2,954 -
Valid Spirometry Studies (Pre) vs Gender
Baseline
Female Male Total
Total 8,358 5,797 14,155
No 87 34 121
Yes 7,851 5,489 13,340
Unknown 420 274 694