Table 1 Proportion of the never smoking population exposed to ETS in Spain (2000–2004) and relative risks of ETS exposure
Range of proportion of never smokers exposed to ETSRelative risk
Lung cancerIschaemic heart disease
At home only1.34 (0.97–1.84)2
    Men
        35–64 years0.074/0.2261.30 (1.22–1.38)3
        ⩾65 years0.040/0.286
    Women
        35–64 years0.219/0.3301.24 (1.13–1.36)2
        ⩾65 years0.160/0.308
At work only
    Men1.39 (1.15–1.68)41.21 (1.04–1.41)3
        35–64 years0.242/0.359
        ⩾65 years–
    Women
        35–64 years0.054/0.193
        ⩾65 years–
At home and at work
    Men
        35–64 years0.032/0.095
        ⩾ 65 years–1.39 (1.15–1.68)41.30 (1.22–1.38)3
    Women
        35–64 years0.021/0.120
        ⩾65 years–