n= 99 health authorities* | n=76 health authorities | |||||||
---|---|---|---|---|---|---|---|---|
Outcomes | Min | Max | Mean | Coefficient of variation‡ | Min | Max | Mean | Coefficient of variation‡ |
*n=97 for reach. | ||||||||
‡Coefficient of variation is defined as [standard deviation divided by the mean] × 100. | ||||||||
Reach: n users setting quit date as % of smoking adult population 16+ | 0.03 | 5.51 | 1.26 | 91.1 | 0.03 | 5.51 | 1.39 | 85.3 |
Absolute success: n users successfully quitting at 4 weeks | 9 | 2147 | 652 | 83.2 | 9 | 1992 | 697 | 75.7 |
Cessation rate: Cessation rate at 4 weeks as % of those setting a quit date | 22.3 | 78.6 | 52.5 | 22.9 | 26.9 | 74.1 | 51.6 | 19.9 |
Loss: Loss rate at 4 weeks as % of those setting a quit date | 0.0 | 71.5 | 21.1 | 64.9 | 3.2 | 60.2 | 21.1 | 55.1 |