石油化工行业女工自然流产危险因素的Logistic回归分析  

LOGISTIC REGRESSION MODEL ANALYSIS OF RISK FACTORS FOR SPONTANEOUS ABORTION OF FEMALE WORKERS EXPOSED TO PETROCHEMICAL TOXICANTS

作　　者：王志萍[1,2] 周树森[1,2] 赵一鸣[1,2] 

机构地区：[1]北京医科大学劳卫室 [2]北医三院中心实验室

出　　处：《潍坊医学院学报》1996年第3期172-175,共4页Acta Academiae Medicinae Weifang

摘　　要：采用非条件Ｌｏｇｉｓｔｉｃ回归分析，探讨了石油化工生产作业女工自然流产的危险因素。数据来源于该行业女工自然流产的前瞻性流行病学研究资料。结果表明，导致该职业人群自然流产率明显增加的主要因素是女工的现职工龄（ＯＲ＝１．２９５，Ｐ＜０．０５），自然流产危险性以工龄为指数递增，呈累积效应（ＯＲ＝１．２９５〔工龄〕）。未观察到其他因素对自然流产的明显干扰作用，与单因素分析结果一致，认为石油化工生产作业女工自然流产危险因素是现职工龄。Non conditional Logiatic Regression Model analysis was employed to screen the risk factors for spontaneous abortion of female workers exposed to petrochemical toxicants.Data were obtained from the prospective cohort study of spontaneous abortion.It was showed that the main factor was the duration of exposure (OR=1.295,P<0 05),The risk of spontancous abortion was accumulated with the duration of exposure (OR=1.295 deration ).No significant association were found between spontaneous abortion and age.Psaaive smoking etc.It is concluded that the risk factor for spontaneous abortion in the population was duration of exposue.No confunders were found.

关 键 词：危险因素 自然流产 LOGISTIC 回归分析 

分 类 号：R714.21[医药卫生—妇产科学]