Figures & data
Table 1 Characteristics of women by age
Table 2 Relation between active smokers and respiratory symptoms and functions in women aged ≥20 years
Table 3 Relation between active smokers and respiratory symptoms by logistic regression
Table 4 Relation between passive smokers and respiratory symptoms and FEV1 in nonsmoking females
Table 5 Relation between passive smoking and respiratory symptoms and functions in women by logistic regression