From: Comparing effects of tobacco use prevention modalities: need for complex system models
 | Percentage Impact of modality | Implementation considerations |
---|---|---|
Modality | Â | Â |
Tax-induced Price Increases | 6% to15% | If 20% increase in price |
Warning Labels | 2% | Large (e.g., 50% of pack) |
Access Restriction | 2% | Enforced in retail contexts |
Totally Ban Public Use | 6% | Total |
Totally Ban Ads | 4% to 6% | Total |
School | 5% to 10% | With fidelity |
Mass Media | 4% to 7% | With other programming |
Family | 5% to 10% | If cooperate |
Other Agents | 2% | If actively involved |