
| 2-Month | 6-Month | 2- & 6-Month | ||||
|---|---|---|---|---|---|---|
| N | % | N | % | N | % | |
| LifeSign | 19/76 | 25.0% | 21/76 | 27.6% | 14/76 | 18.4% |
| Manual+Video | 30/96 | 31.3% | 29/96 | 30.2% | 23/96 | 24.0% |
| Note: Excludes subjects who quit before using the intervention and subjects with 2+ LifeSign failures; non-respondents counted as users. Differences between conditions were not significant. | ||||||