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Analysis of status quo and research progress in nursing of postpartum fatigue: a literature review

Frontiers of nursing 2020年第1期7卷 71-76页

作者： Tian-Tian Gai Meng-Xi Gao Wei Fan Yan Wang Graduate School Tianjin University of Traditional Chinese MedicineTianjin 300000China chool of nursing Tianjin University of Traditional Chinese MedicineTianjin 300000China

Postpartum fatigue is an important issue that threatens women’s *** incidence of postpartum fatigue is *** to intervene in time may lead to adverse outcomes such as postpartum depression,premature termination of breastfeeding,child abuse,and low infant *** article reviews the concepts,characteristics,related factors,adverse effects,and interventions of postpartum *** aim is to improve doctors’and nurses’awareness of on postpartum fatigue in pregnant women,enrich the research content and methods,stimulate the interest of nurses,and actively carry out targeted intervention research to prevent or reduce the occurrence of adverse outcomes.

关键词： postpartum fatigue maternal postnatal pregnancy nursing current status research progress

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Comparative Study of Four Methods in Missing Value Imputations under Missing Completely at Random Mechanism

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Open Journal of Statistics 2014年第1期4卷 27-37页

作者： Michikazu Nakai Ding-Geng Chen Kunihiro Nishimura Yoshihiro Miyamoto chool of nursing & Department of Biostatistics and Computational Biology School of Medicine University of Rochester Medical Center New York USA Department of Preventive Medicine and Epidemiologic Informatics National Cerebral and Cardiovascular Center Suita Japan

In analyzing data from clinical trials and longitudinal studies, the issue of missing values is always a fundamental challenge since the missing data could introduce bias and lead to erroneous statistical inferences. To deal with this challenge, several imputation methods have been developed in the literature to handle missing values where the most commonly used are complete case method, mean imputation method, last observation carried forward (LOCF) method, and multiple imputation (MI) method. In this paper, we conduct a simulation study to investigate the efficiency of these four typical imputation methods with longitudinal data setting under missing completely at random (MCAR). We categorize missingness with three cases from a lower percentage of 5% to a higher percentage of 30% and 50% missingness. With this simulation study, we make a conclusion that LOCF method has more bias than the other three methods in most situations. MI method has the least bias with the best coverage probability. Thus, we conclude that MI method is the most effective imputation method in our MCAR simulation study.

关键词： Missing Data Imputation MCAR Complete Case LOCF

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护理硕士专业学位临床带教教师能力的评价研究（英文）

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International Journal of nursing Sciences 2017年第2期 158-163页

作者：王晓芬赵玲胡红娟欧高文廖力 chool of nursing University of South China Xiang Ya School of Medicine Central South University

Objectives:To explore the current admittance situation of clinical teachers for masters of nursing specialist(MNS) postgraduates and to test the competence of clinical teachers in self-evaluation and other ***:In this cross-sectional study,using a random number table,we chose 80 MNS postgraduates under clinical practice,their clinical teachers,and head nurses each from six hospitals in Hunan and *** participants were tested on the basis of the Clinical Teachers' Competence Inventory of MNS *** competences of clinical teachers were evaluated by the three groups of ***:The aggregated scores of teacher competence as evaluated by the MNS postgraduates(181.33±24.95) were lower than those assigned by both clinical teachers(190.75±24.30) and their head nurses(198.53±18.90),with significant differences in all dimensions except fo r clinical managing *** five highest rated items from all participants focused on the teachers' clinical nursing ability,and the five lowest rated items were mainly about their clinical research ***:The evaluation from MNS postgraduates is obviously lower than the self-evaluation of clinical teachers,and all participants are aware of the deficiency in research ability of the ***,the admittance and examination of clinical teachers should be controlled *** should be carried out immediately to strengthen their comprehensive abilities,especially their research ability.

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