The estimation of lifetime morbid events is not a rare presentation of relatively old and of more recent epidemi- ological investigations, accompanied by evaluating rates, risks and predictors （more in general determ...The estimation of lifetime morbid events is not a rare presentation of relatively old and of more recent epidemi- ological investigations, accompanied by evaluating rates, risks and predictors （more in general determinants or risk factors）. However, when the follow-up period is very long and Kaplan-Meier survival curves are adopted, or Kaplan- Meier-based more complex models such as Cox＇s analysis are used, clinical （or epidemiological） reality may well be distorted since by these survival methods risks tend to be overestimated, whereas survival tends to be reduced.展开更多
This paper first analyzes the main potential risks in brand cultivation and formation of logistics enterprise. After that, based on field interview and questionnaire survey conducted in logistics enterprises of Guangx...This paper first analyzes the main potential risks in brand cultivation and formation of logistics enterprise. After that, based on field interview and questionnaire survey conducted in logistics enterprises of Guangxi and Hunan provinces, the author applies the risk matrix and Borda order method to appraise the risks in brand cultivation and formation of logistics industry and how to prevent these risks.展开更多
文摘The estimation of lifetime morbid events is not a rare presentation of relatively old and of more recent epidemi- ological investigations, accompanied by evaluating rates, risks and predictors （more in general determinants or risk factors）. However, when the follow-up period is very long and Kaplan-Meier survival curves are adopted, or Kaplan- Meier-based more complex models such as Cox＇s analysis are used, clinical （or epidemiological） reality may well be distorted since by these survival methods risks tend to be overestimated, whereas survival tends to be reduced.
文摘This paper first analyzes the main potential risks in brand cultivation and formation of logistics enterprise. After that, based on field interview and questionnaire survey conducted in logistics enterprises of Guangxi and Hunan provinces, the author applies the risk matrix and Borda order method to appraise the risks in brand cultivation and formation of logistics industry and how to prevent these risks.
