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26篇 您的检索式:作者名="Tu XM"
    题名 作者 年代 出处 被引量
1相关性和一致性:这对相仿概念和测量方法的回顾与阐明(英文)显示文摘一致性(agreement)和相关性(correlation)是两个广泛使用的概念,用来评估变量之间的关联。虽然二者相似且相关,但是它们代表关联完全不同的概念。评估变量之间的一致性假设变量测量的是相同的结构,而在变量测量完全不同的结构时也可以评估它们之间的相关性。这种概念上的差异就要求使用不同的统计方法,并且当评估一致性或相关性时,统计方法根据数据的分布和研究者的兴趣可能会有所不同。例如,Pearson相关性,作为评估连续变量之间相关性的一种普遍测量方法,只有用于符合线性关系的变量时才能提供有用的信息;当用于不符合线性关系的变量时就无法提供准确信息甚至会产生误导。同样地,内部相关性,作为一种评估连续变量之间一致性的常用方法,如果一致性不好的实质正好是研究兴趣所在,那么该测量就不能为研究者提供充分的信息。本报告回顾了一致性和相关性的概念,并讨论了几种常用方法在应用中的差异。Liu JY Tang W Chen GQ Lu Y Feng CY Tu XM 2016上海精神医学2016,28,2:6
2Latent structure of EEG sleep variables in depressed and control subjects:descriptions and clini- cal correlates 显示文摘Buysse DJ Hall M Tu XM 1998Psychiatry Res1998,79,2:1
3Five-lipoxygenase-activating protein inhibitor MK-886 induces apoptosis in gastric canCer through upregulation of p27 kipl and bax 显示文摘Fan XM Tu SP Lam SK 2004J Gastroenterol Hepatol2004,19,1:1
4Validation of the Simplified Chinese Version of the EORTC QLQ-LC43 for Patients with Lung Cancer 显示文摘Wan CH Zhang CZ Tu XM 2008Cancer investigation2008,26,5:1
5Effects of positive and negative life events on time to depression onset:an analysis of additivity and timing显示文摘Frank E Tu XM Anderson B 0,,03:1
6Pre-treatment REM sleep and subjective sleep quality distinguish depressed psychotherapy remitters and non-remitters显示文摘Buysse DJ Tu XM Cherry CR 1999Biological Psychiatry1999,45,:1
7Psychometric properties of the simplified Chinese version of the EORTC QLQ-BR53for measuring quality of life for breast cancer patients显示文摘Wan C Tang X Tu XM 2007Breast Cancer Res Treat2007,105,2:1
8Five - lipoxygenase - activating protein inhibitor MK - 886 induces apoptosis in gastric cancer through upregulation of p27kipl and bax 显示文摘Fan XM Tu SP Lam SK 2004J Gastroenterol Hepatol2004,19,1:1
9Detection of viral agents in fecal specimens of monkeys with diarrhea 显示文摘Wang YH Tu XM HumphreyC 2007JMed Primatol2007,36,2:1
10Electroanalysis of Bisphenol A at a multiwalled carbon nanotubes-gold nanopartides modi- fied glassy carbon electrode显示文摘Tu XM Yan LS Luo XB 2009Electoanalysis2009,21,22:1
11Power analyses for longitudinal trials and other clustered designs显示文摘Tu XM Kowalski J Zhang J 2004Star Med2004,23,18:1
12Electroanalysis of Bisphenol A at a multiwalled carbon nanotubes-gold nanopartides modi- fied glassy carbon electrode显示文摘Tu XM Yan LS Luo XB 2009Electoanalysis2009,21,22:1
13Psychometric properties of the simplified Chinese version of the EORTC QLQ-BR53 for measuring quality of life for breast cancer patients显示文摘Wan CH Tang XL Tu XM 2007Breast cancer Res Treat2007,105,:1
14Test of a Clinical Model of Drinking and Suicidal Risk显示文摘Conner KR Gunzler D Tang W Tu XM Maisto SA 0,,:1
15Detection of viral agents in fecal specimens of monkeys with diarrhea显示文摘Wang YH Xinming Tu XM Humphrey C 0,,2:1
16显示文摘Fan XM Tu SP Lam SK 2004Gastroenterol Hepatol2004,19,:1
17Five-lipoxygenase-activating protein inhibitor MK-886 induces apoptosis in gastric cancer through upregulation of p27kipl and bax显示文摘Fan XM Tu SP Lam SK 2004J Gastroenterol Hepatol2004,19,1:1
18A study onthe immune receptors for polysaccharides from the roots ofAstragalus membranaceus,a Chinese medicinal herb显示文摘Shao BM Xu W Dai H Tu P Li Z Gao XM 2004Biochem Biophys Res Commun2004,320,4:1
19Electroanalysis of bisphenol A at a multiwalled carbon nanotuhes-gold nanopartieles modified glassy carbon electrode 显示文摘Tu XM Yan LS Luo XB 2009Electroanalysis2009,21,22:1
20Psychometric properties of the sim- plified Chinese version of the EORTC QLQ-BR53 for measuring quality of life for breast cancer patients 显示文摘Wan C Tang X Tu XM 2007Breast Cancer Res Treat2007,105,2:1
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