关键词: 慢性咳嗽, 发病因素, 多因素分析

Abstract: Objective: To conduct a multivariate analysis of the etiology of 372 cases of chronic cough in XX hospital. Methods: A total of 372 patients with chronic cough admitted to XX Hospital from February 2019 to June 2020 were selected as the observation group, and 372 healthy people who received physical examination in the same period were selected as the control group with 1∶1 matching of gender and age (±5 years old ). The influencing factors that may cause chronic cough were collected, and multivariate logistic regression analysis was performed on the basis of single factor analysis. Results: The results of multivariate logistic regression analysis based on univariate factor analysis showed that smoking history, family history of chronic cough, history of allergy, history of recurrent respiratory tract infection, chronic pharyngitis caused by gastroesophageal reflux, one-year decoration of the family and planting of flowers and grass in the family were the risk factors for chronic cough (P＜0.05). Conclusion: The incidence of 372 patients with chronic cough is related to smoking history, family history of chronic cough, allergic history and other factors. In clinical practice, the above factors can be intervened to reduce the incidence of chronic cough.

Key words: Chronic cough, Pathogenic factors, Multivariate analysis