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目的:应用1∶1配对病例对照研究的方法,探讨目前农村肺癌发病危险因素,为开展农村肺癌的预防提供科学依据。方法:选择128例农村原发性肺癌患者,与128例非肿瘤且除外呼吸系统疾病的患者进行调查研究。结果:经过多因素条件Logistic回归分析,吸烟、油烟接触、常吃烟熏食品、易怒、农药接触是农村肺癌发病的危险因素,精神愉快、常吃蔬菜水果是农村肺癌发病的保护因素。结论:吸烟、油烟接触、常吃烟熏食品、易怒、农药接触是农村肺癌发病的危险因素,保持心情愉快、常吃蔬菜水果一定程度上降低肺癌发生的风险。
OBJECTIVE: To explore the current risk factors of lung cancer in rural areas and to provide a scientific basis for the prevention of lung cancer in rural areas by using the 1: 1 matched case-control study. Methods: A total of 128 patients with primary lung cancer in rural areas were selected, and 128 patients with non-neoplastic and non-cancerous respiratory diseases were investigated. Results: After multivariate conditional Logistic regression analysis, smoking, fumes exposure, eating smoked foods, irritability, pesticide exposure were risk factors for rural lung cancer. Happy to eat vegetables and fruits were the protective factors of rural lung cancer. Conclusion: Smoking, fumes exposure, eating smoked foods, irritability, pesticide exposure are risk factors for rural lung cancer incidence, maintaining a good mood, eating vegetables and fruits to a certain extent, reduce the risk of lung cancer.