【摘要】 目的　探索影响类风湿关节炎发病的危险因素。方法　以 12 0例确诊的类风湿关节炎患者为病例组 ,以同地区 2 6 0名健康者作为正常对照组进行病例对照研究。结果　单因素分析结果发现类风湿关节炎与遗传因素、环境因素、个体因素、感染因素以及女性相关因素等多因素关系密切 ;男性类风湿关节炎患病的危险因素明显要比女性少 (女性相关因素除外 ) ,逐步Logistic回归分析结果进一步证实了这一点。单因素分析结果发现的影响男女类风湿关节炎发病的共同相关因素近亲婚史、口味偏淡、性格开朗、易激动、居住河流附近均被选入逐步回归方程。结论　类风湿关节炎与多因素相关。近亲婚史、口味偏淡、性格开朗、易激动、居住河流附近为男女类风湿关节炎发病的共同相关因素 ;女性类风湿关节炎发病的危险因素多于男性。。更多还原

【Abstract】 Objective To research risk factors of Rheumatoid Arthritis(RA).Methods A case-control study on 120 cases of RA and 260 healthy controls came from the same region was conducted.Results RA has some relations with multifactors.Consanguieous marrige,tasteless,broad-mined,easy agitating,stream nearby were the same related factors for male and female RA patients,moreover,all of five factors entered the Logistic regression equation stepwise.Conclusion Female RA patients has some relations with more risk factors than male.更多还原