检索结果-南通市图书馆

Identifiability of causal effect for a simple causal model

Science China Mathematics 2002年第3期45卷 335-341页

作者：郑忠国童行伟张艳艳 Dept. of Probability and Statistics Peking University Beijing 100871 China Tianjin Normal University Tianjin 301700 China

Counterfactual model is put forward to discuss the causal inference in the directed acyclic graph and its corresponding identifiability is thus studied with the ancillary information based on conditional independence. It is shown that the assumption of ignorability can be expanded to the assumption of replaceability, under which the causal effects are identifiable.

关键词： directed acyclic graph, intervention, causal effects, ancillary information, ignorability,replaceability.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Roller Shades with Nature Motive Supports WellbeingAmong Patients in a Heart Intensive Unit--Proof ofConcept

引用

Journal of Health Science 2014年第12期2卷 612-615页

作者： Helle Noorlind Brage Unit for Health Analysis Centre for Healtheare Development County Council of O'stergOtland LinkOping SE-581 91 Sweden

Being a patient in a strange and unknown environment is sometimes very stressful. Research has shown that a healthpromoting environment can reduce anxiety and enhance wellbeing and views of nature can support this. This low-cost intervention wasperformed at a heart surgery intensive care *** aim was to use a simple method to improve the health care environment and tomonitor the experiences of patients and staf~ Two patients share the same room at the 1CU. The beds can be separated by roller shadesthat are plain grey and neutral. These were changed to new ones with nature motives. Questionnaires with fixed and open questionswere used for evaluation among patients and staff. Patients treated in an ICU seem to be aware of the surrounding environment even ifthey are severely ill. Both patients and staff stated that the roller shades with motive affected wellbeing in a positive way. An estheticalpleasing environment can contribute to wellbeing even if the effort is small and insignificant. Roller shades with nature motive might bean easy way to improve and strengthen a health promoting environment.

关键词： intervention, health care environment, case study, ICU heart clinic, roller with nature motives.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：