Relative risk of secondhand smoke (SHS)-related diseases
| SHS-related disease | ICD-9 code | Relative risks (95% CI) | Country of study | Source | |
|---|---|---|---|---|---|
| Female | Male | ||||
| Asthma | 493 | 1.97 (1.19 to 3.25) | 1.97 (1.19 to 3.25) | Finland | Jaakkola et al10 |
| Breast cancer (female) | 174 | 1.60 (1.00 to 2.40) | NA | China | Shrubsole et al11 |
| Heart disease | 410–414 | 1.24 (1.15 to 1.34) | 1.22 (1.10 to 1.35) | China | He et al12 13 |
| Lung cancer | 162 | 1.13 (1.05 to 1.21) | 1.13 (1.05 to 1.21) | China | Zhao et al14 |
| TB | 011 | 1.55 (1.01 to 2.40) | 1.55 (1.01 to 2.40) | China | Dong et al15 |
NA, not applicable; TB, tuberculosis.