Table 3: Correlation between variables with post BD FEV1

and baseline FEV1 values (Pearson correlation).

FEV1

%PRED/0

%PRED/1

%PRED/2

%PRED/3

%PRED/0

1.0000

 

 

 

%PRED/1

0.6983

1.0000

 

 

%PRED/2

0.7791

0.9096

1.0000

 

%PRED/3

0.7096

0.8445

0.9163

1.0000