Percentage reporting smoke-free homes by country for key household factors
| Variables | Country | Between country differences | |||
|---|---|---|---|---|---|
| Canada | USA | UK | Australia | ||
| *Percentages are based on weighted data for this part of the table only. | |||||
| Reported smoke-free homes for each type of household adult composition (%)* | |||||
| Living alone | 16.2 | 18.8 | 8.0 | 21.8 | χ2 (3) = 38.19, p<0.001 |
| With other smokers | 20.1 | 16.9 | 10.3 | 27.8 | χ2 (3) = 87.66, p<0.001 |
| Mixed smokers and non-smokers | 39.1 | 39.2 | 23.5 | 44.3 | χ2 (3) = 104.04, p<0.001 |
| n | 2194 | 2118 | 2399 | 2301 | |
| Reported smoke-free homes for each age category of the youngest child in household (%) | |||||
| Infant | 41.0 | 38.9 | 29.0 | 60.3 | χ2 (3) = 9.49, p<0.05 |
| Pre-primary | 48.8 | 51.5 | 26.0 | 52.7 | χ2 (3) = 40.31, p<0.001 |
| Pre-teen | 38.6 | 29.8 | 16.0 | 42.9 | χ2 (3) = 56.20, p<0.001 |
| Teen | 30.6 | 32.3 | 12.5 | 36.7 | χ2 (3) = 31.19, p<0.001 |
| No children | 24.0 | 21.8 | 12.5 | 29.9 | χ2 (3) = 101.55, p<0.001 |
| n | 1664 | 1329 | 1863 | 1874 | |
| Reported smoke-free homes for each type of household and children combination (%) | |||||
| Mixed household with infant/pre-primary | 59.4 | 56.1 | 39.5 | 62.7 | χ2 (3) = 16.77, p<0.01 |
| Mixed household with teen/pre-teen | 46.7 | 40.7 | 19.6 | 47.4 | χ2 (3) = 50.85, p<0.001 |
| Mixed household with no children | 36.4 | 34.3 | 20.0 | 43.2 | χ2 (3) = 63.37, p<0.001 |
| Smokers household with infant/pre-primary | 32.4 | 41.5 | 12.5 | 45.2 | χ2 (3) = 35.19, p<0.001 |
| Smokers household with teen/pre-teen | 23.9 | 18.5 | 9.7 | 32.5 | χ2 (3) = 38.06, p<0.001 |
| Smokers household with no children | 12.7 | 12.3 | 7.2 | 16.0 | χ2 (3) = 22.88, p<0.001 |
| n | 1664 | 1329 | 1863 | 1874 | |