TABLE 3

Prevalence of different critical errors with the Diskus and Autohaler at home (n=27)#

DiskusAutohaler
Critical error type
 10 (0)0 (0)
 2271 (60.1)4 (6.3)
 33 (0.7)0 (0)
 466 (14.6)1 (1.6)
 50 (0)1 (1.6)
 683 (18.4)39 (61.9)
 728 (6.2)18 (28.6)
Total451 (100)63 (100)

Data are presented as n (%). #: analyses are based on 636 video clips with the Diskus and 663 with the Autohaler, made by 27 patients; : critical error types are described in table 1.