Table 5.

PASAPQ scores stratified by time since diagnosis of COPD

PASAPQ scores	Time since COPD diagnosis		P-value
	≤6 years	>6 years
Total score
Respimat®	79.6 (12.3)	82.3 (6.9)	0.28
Breezhaler®	80.0 (12.8)	79.9 (12.7)	0.98
Total performance
Respimat®	80.5 (14.8)	85.5 (7.6)	0.09
Breezhaler®	78.2 (15.4)	78.2 (16.8)	0.99
Total convenience
Respimat®	78.7 (13.0)	78.6 (8.4)	0.98
Breezhaler®	82.0 (12.3)	81.9 (11.1)	0.96
Overall satisfaction
Respimat®	5.9 (1.0)	6.0 (0.5)	0.73
Breezhaler®	5.8 (1.3)	6.0 (1.0)	0.43

Note: Data are mean (SD) unless otherwise specified.

Abbreviations: COPD, chronic obstructive pulmonary disease; PASAPQ, Patient Satisfaction and Preference Questionnaire; SD, standard deviation.