Tests of interaction between secondhand smoke (SHS) exposure and sex
| SHS exposure Locations | PCS12 coefficient of the interaction term | p Value | MCS12 coefficient of the interaction term | p Value |
|---|---|---|---|---|
| Any SHS exposure | 0.1 (−1.2 to 1.4) | 0.89 | −0.3 (−1.9 to 1.3) | 0.71 |
| One’s own home | −1.7 (−3.5 to 0.1) | 0.06 | 0.5 (−2.0 to 2.9) | 0.72 |
| Friends' home | −0.2 (−1.6 to 1.3) | 0.82 | −1.9 (−3.8 to 0.03) | 0.053 |
| Workplace | −0.5 (−1.6 to 0.5) | 0.34 | −0.1 (−1.5 to 1.2) | 0.85 |
| Outdoor leisure places | −0.1 (−1.2 to 1.0) | 0.87 | 0.2 (−1.1 to 1.6) | 0.76 |
| Outdoor public places | 0.1 (−1.2 to 1.3) | 0.93 | 0.2 (−1.3 to 1.7) | 0.82 |
Results were weighted by age and sex from census data.