Open AccessSmoking and chronic respiratory symptoms: prevalence in male and female smokers.
Author(s) -
R Liard,
S Perdrizet,
Jacqueline Correman,
S Bidou
Publication year - 1980
Publication title -
american journal of public health
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.284
H-Index - 264
eISSN - 1541-0048
pISSN - 0090-0036
DOI - 10.2105/ajph.70.3.271
Subject(s) - medicine , chronic bronchitis , confounding , bronchitis , respiratory system , risk factor , demography , cigarette smoking , pediatrics , sociology
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.