First randomised device | ||||
---|---|---|---|---|
Pulmojet vs. Diskus | Pulmojet vs. Turbohaler | |||
Pulmojet | Diskus | Pulmojet | Turbohaler | |
(n = 277) | (n = 277) | (n = 144) | (n = 144) | |
Post-patient information leaflet alone | ||||
0 errors, n (%) | 110 (39.7) | 74 (26.7) | 59 (41.0) | 25 (17.4) |
1 error, n (%) | 82 (29.6) | 76 (27.4) | 40 (27.8) | 24 (16.7) |
≥2 errors, n (%) | 85 (30.7) | 127 (45.8) | 45 (31.3) | 95 (66.0) |
Post-patient information leaflet and instructional video | ||||
0 errors, n (%) | 215 (77.6) | 170 (61.4) | 106 (73.6) | 69 (47.9) |
1 error, n (%) | 43 (15.5) | 64 (23.1) | 26 (18.1) | 36 (25.0) |
≥2 errors, n (%) | 19 (6.9) | 43 (15.5) | 12 (8.3) | 39 (27.1) |