Table 1 Summary of intervention in 3 groups
HAR Group | Text Group | Control Group | |
|---|---|---|---|
Onsite active referral + tailored messages | ✓ | ||
Text messaging | ✓ | ||
AWARD advice + health warning leaflet + referral card + self-help booklet | ✓ | ✓ | |
General brief advice + self-help booklet | ✓ |