Proportion of participants using different products during study product assignment†
| Week 6** | Week 12*** | |||||||
|---|---|---|---|---|---|---|---|---|
| Gum (N=153) | Snus (N=149) | Gum (N=141) | Snus (N=138) | |||||
| N | Per cent | N | Per cent | N | Per cent | N | Per cent | |
| Product only | 56 | 36.6 | 56 | 37.6 | 40 | 28.4 | 37 | 26.8 |
| Cigarette+product use | 79 | 51.6 | 82 | 55.0 | 82 | 58.2 | 73 | 52.9 |
| Cigarette only | 9 | 5.9 | 5 | 3.4 | 6 | 4.3 | 16 | 11.6 |
| Neither cigarette nor product use | 9 | 5.9 | 6 | 4.0 | 13 | 9.2 | 12 | 8.7 |
**p=0.627, ***p=0.158.
†Based on Interactive Voice Response System.