Liard R, Perdrizet S, Correman J, Bidou S
Am J Public Health. 1980 Mar;70(3):271-3. doi: 10.2105/ajph.70.3.271.
The relationship between respiratory symptoms and smoking habits, according to sex, was studied in 899 adults (average age 39, 55 per cent male) in a Paris industrial medical center. The relative risk of having chronic bronchitis among smokers, compared to nonsmokers, was higher in females (3.3) than in males (1.6). The prevalence of chronic respiratory symptoms, dyspnoea and wheezing was more closely associated with the number of cigarettes smoked per day in females than in males. No confounding factor was found to be responsible for these results.
在巴黎一家工业医疗中心,对899名成年人(平均年龄39岁,55%为男性)按性别研究了呼吸系统症状与吸烟习惯之间的关系。与不吸烟者相比,吸烟者患慢性支气管炎的相对风险在女性中(3.3)高于男性(1.6)。慢性呼吸道症状、呼吸困难和喘息的患病率在女性中比在男性中更密切地与每日吸烟量相关。未发现有混杂因素可解释这些结果。