Prevalence of different critical errors with the Diskus and Autohaler at home (n=27)#
| Diskus | Autohaler | |
| Critical error type¶ | ||
| 1 | 0 (0) | 0 (0) |
| 2 | 271 (60.1) | 4 (6.3) |
| 3 | 3 (0.7) | 0 (0) |
| 4 | 66 (14.6) | 1 (1.6) |
| 5 | 0 (0) | 1 (1.6) |
| 6 | 83 (18.4) | 39 (61.9) |
| 7 | 28 (6.2) | 18 (28.6) |
| Total | 451 (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.