Name
valid_spirometry_postbd_v2
Label
Valid post-spirometry (A-D grading) adjusted for unexpected BDs
Description

This variable is a flag for whether a post bronchodilator was valid (grade A-D). Defined only for participants where a post measurement was expected.

Domain
valid
  • 0: Invalid
  • 1: Valid
Type
choices
Valid post-spirometry (A-D grading) adjusted for unexpected BDs vs Visit Number
Baseline Sueño Ancillary
Total 16,415 -
Invalid 1 -
Valid 948 -
Unknown 15,466 -
Valid post-spirometry (A-D grading) adjusted for unexpected BDs vs Gender
Baseline
Female Male Total
Total 8,358 5,797 14,155
Invalid 1 - 1
Valid 443 505 948
Unknown 7,914 5,292 13,206