Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Survival curves adjusted for sex, age, and BMI associated with the six longitudinal spirometric patterns.
C-Norm: Consistent Normal
Rec-Rest: Recurrent Restrictive
Incon-Rest: Inconsistent Restrictive
Rec-Obst: Recurrent Obstructive
Incon-Obst: Inconsistent Obstructive
Mixed: Mixed Restrictive/Obstructive
