CAT and SGRQ scores
non-LABC
LABC
p-value
Mean (SD) CAT
17 (7)
16 (7)
0.50
Mean (SD) SGRQ total
47 (13)
40 (15)
0.06
Mean (SD) SGRQ symptoms
62 (17)
59 (14)
0.40
Mean (SD) SGRQ activity
68 (17)
60 (24)
0.09
Mean (SD) SGRQ impact
30 (12)
23 (14)
0.03