共查询到20条相似文献,搜索用时 203 毫秒
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目的:基于国家护理质量数据平台上报呼吸机相关性肺炎相关数据,运用Apriori算法对呼吸机相关性肺炎(VAP)发生的相关因素进行海量数据挖掘,探索VAP发生潜在变量间的关联性。为制定院内呼吸机相关性肺炎预防措施提供参考。方法:回顾性整理136例呼吸机相关性肺炎发生事件的数据资料,采用Apriori算法进行数据挖掘并进行关联规则评定。结果:通过条件设定,共筛选出1 900条规则,结合专科知识选出具有临床指导意义的关联规则52条,其中规则1~5条揭示了经人工气道通气时长>5 d的相关因素,规则6~14条揭示了开放式吸痰的相关因素,规则15~30条揭示了男性病人的相关因素,规则31~37条揭示了外科病人的相关因素,规则38~46条揭示了使用抑酸剂的相关因素,规则47~52条揭示了留置胃管的相关因素。结论:在护理工作中应关注病人发生VAP潜在变量间的关联性,重点识别合并多项危险因素的高危病人,给予个性化、积极的护理预防方案,防范病人呼吸机相关性肺炎的发生,以降低呼吸机相关性肺炎的发生率。 相似文献
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宋健慧 《临床心身疾病杂志》2016,(5):123-125
目的 探讨关联规则在预防住院精神病患者发生暴力攻击行为中的应用效率,为预防患者发生暴力攻击行为提供依据.方法 采用数据挖掘中关联规则分析方法,对46例精神病患者发生暴力攻击行为的相关数据进行分析.结果 通过条件设定,共找出关联规则2 500条,筛查出56条,再结合专业知识分析,最终找到7条关联规则.结论 关联规则分析可以发现精神病患者发生暴力攻击行为的关联因素,对建立暴力攻击的防范体系具有重要意义. 相似文献
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基于数据挖掘的中医药治疗糖尿病用药规律探析 总被引:1,自引:0,他引:1
目的:应用数据挖掘技术分析中医药治疗糖尿病用药规律,为临床医师诊治糖尿病提供参考。方法:以中国学术期刊网络出版总库、中国生物医学文献数据库、中国中医药期刊文献数据库为检索源,制定检索式,采集糖尿病中医治疗相关文献,按照统一标准处理后录入"糖尿病文献检索与统计分析系统",采用频数分析、关联规则分析进行整合分析。结果:研究共纳入处方112个,常用药物126味,使用频率靠前中药分别为生地黄、当归、黄芪、熟地黄、葛根、茯苓、丹参、麦冬、丹皮、川芎等;而关联规则分析揭示了中医治疗糖尿病的常用药物组合,包括当归配黄芪、生地黄配葛根等。结论:应用数据挖掘方法系统总结中医药治疗糖尿病的药物组成,可以发现组方规律,为临床用药提供依据。 相似文献
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随着信息技术的发展,数据采集、存储和管理的手段日益完善,数据挖掘技术应运而生。本文介绍了数据挖掘技术的产生背景、发展现状以及在医学影像领域中的应用及其进展。 相似文献
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沈鸣雁万鹏夏劳玲娣傅亚红冯志仙 《护理与康复》2022,(9):23-26
目的探索在线学习数据中有价值的关联规则,为实施本科护理学在线教育提供科学依据。方法基于数据挖掘基本原理,采集2019至2020学年第二学期《外科护理学》线上教学多类别数据11076项,采用Apriori算法进行关联规则挖掘,再使用x^(2)检验分别对得到的强关联规则进行有效性评定。结果通过条件设定,得出关联规则245条,再经x^(2)检验筛选出94条规则,最后结合专业知识分析获取强关联规则17条。结论对在线学习平台进行数据挖掘,找出强关联规则,有助于发现改进环节,为制定针对性的教学对策提供科学、准确的参考依据。 相似文献
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Margarete Sandelowski 《Nursing inquiry》1997,4(4):219-228
Exploring the gender-technology relation in nursing
Feminist and nursing scholars have emphasized the critical role Western technology has played in the history and development of women and nursing. Yet, despite their common ground in tying both the emancipation and the subordination of women and nurses to technology, there has been virtually no association between nursing and gender-technology studies. Gender-technology studies offer nursing scholars new analytic directions and methodological tools to explore the nursing-technology relation. Nursing, in turn, offers gender-technology studies a rich empirical site to further its theoretical development. 相似文献
Feminist and nursing scholars have emphasized the critical role Western technology has played in the history and development of women and nursing. Yet, despite their common ground in tying both the emancipation and the subordination of women and nurses to technology, there has been virtually no association between nursing and gender-technology studies. Gender-technology studies offer nursing scholars new analytic directions and methodological tools to explore the nursing-technology relation. Nursing, in turn, offers gender-technology studies a rich empirical site to further its theoretical development. 相似文献
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手术室护理管理新举措 总被引:4,自引:1,他引:4
为适应新世纪护理管理体制的发展需求及手术室管理工作发展趋向,提出手术室管理从传统的人、财、物的片面管理体制扩展到对时间、信息及科研技术的全方位管理,走向以病人为中心的全面质量管理,逐步从“人治”过渡到“法制”管理。在激发科室人员工作热情的同时,注重管理工作的内涵建设及评价,牢固树立以观念、技术、服务及管理的创新为主体的创新意识,以全面提高手术室护理管理工作质量,使单一的手术室护理管理模式逐步走向科学化、现代化、正规化的轨道。 相似文献
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P Moritz 《Computers in nursing》1990,8(3):111-115
The importance of information technology for health care organizations has been recognized for some time. The major emphasis has been on the development and implementation of technology for financial control and other health care management purposes. The need for nursing information systems has been assessed by nurse experts in recent years and the available clinical systems have been found wanting. This paper reviews research on information technology as a priority for nursing and the actions taken by the National Center for Nursing Research to develop a national agenda for nursing information systems research. 相似文献
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LERS-LB (Learning from Examples using Rough Sets Lower Boundaries) is a computer program based on rough set theory for knowledge acquisition, which extracts patterns from real-world data in generating production rules for expert system development. From LERS-LB evaluation of an SPSS-X data file containing data for recovery room patients, it was concluded that both statistical data files and existing databases can be converted to decision-table format needed by LERS-LB, but it is less desirable to work with statistical files than a well-developed database. It was also concluded that choosing a well-developed database and checking it thoroughly for accuracy and completeness should be done before running LERS-LB, or other learning programs, to avoid problems with data errors. Using rough set theory and a technique called 'dropping conditions' LERS-LB offers, at least in theory, a possible method for identifying which data items are critical to nursing practice. Further research and continued LERS-LB program enhancements still may help with identifying critical data items versus redundant data for nursing practice. LERS-LB, and other learning programs, offer techniques which will help reduce the knowledge acquisition bottleneck in nursing expert system development. It is doubtful, however, that learning programs will eliminate the need for involving domain experts in evaluating rules and expert systems for clinical decision support. 相似文献
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目的分析国内外护理大数据相关研究,了解其应用现状与发展趋势,为我国护理大数据的发展提供借鉴。方法以CNKI、万方数据库和Web of Science核心合集收录的护理大数据相关文献为数据来源,检索时限为建库至2019年9月30日。采用Excel软件对文献的发表年份、国家、机构及期刊进行统计分析,采用VOSviewer软件对关键词和国家合作关系进行共现分析,绘制可视化图谱。结果共纳入中文文献195篇,英文文献5751篇。2001—2019年护理大数据相关研究总体呈增长趋势。我国护理大数据相关研究较少,研究机构较分散,主要刊登在护理期刊上。护理大数据英文文献主要涉及5个领域,分别为健康管理、评估与预测、数据挖掘技术、数据分析与云计算、大数据研究平台;中文文献主要涉及3个领域,分别为信息化护理、护理质量管理和大数据的应用类型。美国处于国家合作关系的中心位置并占据主导地位。结论我国护理大数据研究尚处于起步阶段,研究内容不够聚焦,可从规范护理标准术语、构建多元的数据监测平台、提高护理人员信息素养等方面进一步探索,加快我国护理大数据在临床的应用,进而为患者提供精准的护理服务。 相似文献
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Synthesis of qualitative research and evidence-based nursing 总被引:1,自引:0,他引:1
Flemming K 《British journal of nursing (Mark Allen Publishing)》2007,16(10):616-620
Evidence-based nursing is central to nursing practice. Systematic reviews have played a key part in providing evidence for decision making in nursing. Traditionally, these have consisted of syntheses of randomised controlled trials. New approaches to combining research include the synthesis of qualitative research. This article discusses the development of research synthesis as a method for creating evidence of effectiveness identified in quantitative research; more effective use of primary data; enhancing the generalizability of qualitative research; the identification of future nursing research topics. 相似文献
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我院护理科研及论文发表情况的调查分析 总被引:5,自引:1,他引:4
目的了解目前我院护理科研队伍整体实力和科研水平,为护理科研管理决策提供参考。方法根据国家科技部中国科技信息研究所论文统计分析中心提供的我院2007年在统计源期刊发表的论文数据资料,进行统计分析。随机选取了来自3个病房的50名护士进行科研课题和论文撰写的访谈,对访谈结果进行分析。结果2007年护理人员论文产出量偏少,一定数量的文章可以发表在高水平的专业期刊上,对具体情况分析表明,第一作者以高学历、高职称人员为主。结论我院护理人员现在已经具有向高水平期刊投稿的能力,但仍有部分护理人员存在畏惧情绪。 相似文献