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MAP20071015750Prevalence and risk factors for chronic bronchitis and farmer's lung in French dairy farmers / J.C. Dalphin... [et al.]Sumario: The prevalence of chronic bronchitis and of clinical farmer's lung was studied in 30 districts of the French Doubs province in relation to individual and geographical factors. 5703 exclusively dairy farmers participated in the study by answering a medical questionnaire. Prevalences of chronic bronchitis and clinical farmer's lung were 9.3% and 1.4% respectively. A logistic regression model was used to evaluate risk factors for chronic bronchitis and clinical farmer's lungEn: British journal of industrial medicine. - London and Margate. - nº 10, October 1993 ; p. 941-9441. Medicina laboral. 2. Enfermedades profesionales. 3. Enfermedades pulmonares. 4. Bronquitis crónica. 5. Granjas. 6. Agricultura. 7. Epidemiología. 8. Francia. I. Dalphin, J.C.. II. Título. III. Título: British journal of industrial medicine.