The promise of the state space approach to time series analysis for nursing research.

The promise of the state space approach to time series analysis for nursing research.
复制标题

状态空间方法对护理研究时间序列分析的前景。

DOI:
10.1097/nnr.0b013e318274d743
复制
发表时间:
2012
期刊:
影响因子:
2.5
通讯作者:
Knobel,RobinB
Knobel,RobinB
中科院分区:
医学4区
文献类型:
--
作者:
Levy,JanetA;Elser,HeatherE;Knobel,RobinB

文献摘要

参考文献

相似文献

背景:护理研究,特别是与生理发育相关的研究,往往依赖于时间序列数据的收集。时间序列分析的状态空间方法有很大的潜力来回答探索性的问题,有关的生理发育,但没有被广泛使用在nursing.ObjectiveTo:本研究的目的是引入状态空间方法的时间序列分析,并证明潜在的适用性新生儿monitoring and physiology.Methods:我们提出了一组单变量状态空间模型,每一个描述一个过程,随着时间的推移产生一个变量的兴趣。每个模型都是代数和实现的过程中提出的图形模拟数据。其次是讨论该模型已被或可能被用于两个护理项目对新生儿的生理development.Results:状态空间方法的定义特征是分解成组件的一系列是时间的函数,具体来说,缓慢变化的水平,更快变化的周期性,和不规则的组件。状态空间模型有可能模拟发展过程中出现的现象和消失之前稳定,周期性的成分可能会随着时间的推移变得更有规律,或在一个现象的发展轨迹是irregular.Discussion:这种方法对护理科学的最终贡献将需要护士和统计学家之间的密切合作和跨学科的教育。
Background:Nursing research, particularly related to physiological development, often depends on the collection of time series data. The state space approach to time series analysis has great potential to answer exploratory questions relevant to physiological development but has not been used extensively in nursing.Objectives:The aim of the study was to introduce the state space approach to time series analysis and demonstrate potential applicability to neonatal monitoring and physiology.Methods:We present a set of univariate state space models; each one describing a process that generates a variable of interest over time. Each model is presented algebraically and a realization of the process is presented graphically from simulated data. This is followed by a discussion of how the model has been or may be used in two nursing projects on neonatal physiological development.Results:The defining feature of the state space approach is the decomposition of the series into components that are functions of time; specifically, slowly varying level, faster varying periodic, and irregular components. State space models potentially simulate developmental processes where a phenomenon emerges and disappears before stabilizing, where the periodic component may become more regular with time, or where the developmental trajectory of a phenomenon is irregular.Discussion:The ultimate contribution of this approach to nursing science will require close collaboration and cross-disciplinary education between nurses and statisticians.
使用气相测序仪进行高灵敏度测序。
DOI: --
发表时间: 1983
影响因子: --
作者:
M. Hunkapiller;R. Hewick;W. Dreyer;L. Hood
通讯作者: L. Hood
DOI: --
发表时间: 1985
期刊:
影响因子: --
作者:
G. Heijne
通讯作者: G. Heijne
啮齿类动物肺部的分泌蛋白:免疫细胞化学。
DOI: 10.1177/33.6.3889141
发表时间: 1985
期刊: The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society
影响因子: --
作者:
Singh,G;Katyal,SL;Ward,JM;Gottron,SA;Wong-Chong,ML;Riley,EJ
通讯作者: Riley,EJ
DOI: 10.1016/s0022-5320(74)90052-5
发表时间: 1974
期刊: Journal of ultrastructure research
影响因子: --
作者:
Charles Kuhn;Lawrence A. Callaway;Frederic B. Askin
通讯作者: Frederic B. Askin
野兔(Lepus capensis)肺中子宫珠蛋白的分离和表征。
DOI: --
发表时间: 1983
影响因子: 3.9
作者:
M. Soledad López de Haro;A. Nieto
通讯作者: A. Nieto