Table 3.

Therapeutic success (ten-point increase in the PF-10 score between visit 1 and visit 2) stratified by GOLD multimodality assessment

GOLD groups	Therapeutic success	n (%)	95% CI
A	Therapy successful	11 (23.4)	12.3–38.0
	Therapy not successful	36 (76.6)
B	Therapy successful	78 (60.0)	51.0–68.5
	Therapy not successful	52 (40.0)
C	Therapy successful	14 (40.0)	23.9–57.9
	Therapy not successful	21 (60.0)
D	Therapy successful	43 (65.1)	52.4–76.5
	Therapy not successful	23 (34.8)
Total	Therapy successful	146 (52.5)	46.5–58.5
	Therapy not successful	132 (47.5)