检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:陈冠民[1] 倪宗瓒[1] 王建琼[1] 张菊英[1] 潘晓平[1]
机构地区:[1]华西医科大学卫生统计学教研室
出 处:《湖北医科大学学报》1999年第3期207-209,共3页
基 金:国家教委博士点基金
摘 要:采用因果关系模型对Ⅱ型糖尿病的危险因素进行了分析。用协方差矩阵配合模型的结果显示,精神因素对糖尿病的患病状况不仅有直接影响,同时也有间接影响。生活习惯对患病状况无直接影响,但它通过病人的生理状况对患病有间接影响。用相关系数矩阵配合模型结果显示,除上述影响糖尿病患病状况的因素外,还发现自我保健因子对患病状况有间接影响。同时,本文还讨论了用协方差矩阵和相关系数矩阵配合模型的特点。This paper presents the results of analysis of NIDDM risk factors using causing relationship model.Results of linear structural relation model based on covariance matrix showed that psychological factors affected the development of NIDDM not only directly but also indirectly.Patients' life habits didn't affect the status of NIDDM directly,rather it did indirectly through physiological factors.Based on the matrix of correlation coefficient,linear structural relation model was utilized for data analysis as well.Then results illustrated that self health care was found to be a protective factor by working directly,besides the influential factors above.Furthermore,the characters of fitted model using matrix of covariance and correlation coefficient were also discussed in this paper.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117