Visitor attitudes about the smoke-free Expo
| July (n=531) | August (n=410) | September (n=618) | October (n=1403) | p Value | Smokers (n=520) | Non-smokers (n=2502) | p Value | Total (n=3022) | |
|---|---|---|---|---|---|---|---|---|---|
| Every visitor has an obligation to follow the Expo's tobacco control rules | 96.4 | 97.0 | 97.1 | 96.2 | 0.57 | 92.5 | 97.4 | <0.01 | 96.6 |
| If there is a person smoking in non-smoking areas, bystanders should stop them | 75.1 | 78.0 | 77.9 | 76.0 | 0.22 | 69.8 | 78.0 | <0.01 | 76.6 |
| Smoking in Expo influences the international image | 87.9 | 86.4 | 87.4 | 85.9 | 0.37 | 78.4 | 88.4 | <0.01 | 86.7 |
| A smoke-free Expo increases awareness of tobacco control in the public | 91.1 | 90.5 | 92.5 | 90.3 | 0.83 | 83.1 | 92.6 | <0.01 | 91.0 |
| A smoke-free Expo promotes Shanghai's civilisation | 91.7 | 89.5 | 93.5 | 88.8 | 0.03 | 83.3 | 91.8 | <0.01 | 90.3 |