Statistical Tests in Medical Research 来自 ResearchGate 喜欢 0 阅读量: 21 作者: Jacques Jamart 摘要: Various propositions have been made to improve the statistical quality of medical journals: using statistical referees, promoting better collaboration between statisticians and researchers, and teaching of...
An understanding of the basic principles of statistical analysis is vital before commencing research. This article aims to provide a concise overview of this extensive subject, highlighting the important concepts. Statistical analysis should be considered at the planning stage of any study so as to ...
Education and rehabilitation research with persons with developmental disabilities is often based on single-case designs (with small numbers of ordinal data points collected at irregular intervals) and relies upon graphic display and visual inspection of the data. This paper (a) provides a brief accou...
(2013). Statistical tests and research assessments: A comment on Schneider (2012). Journal of the American Society for Information Science and Technology, 64(6), 1306-1308. doi: 10.1002/asi.22860.Bornmann, L., & Leydesdorff, L. (2013). Statistical tests and research assessments: A comment...
Regression analysis and statistical tests for correlation between the viscosity Arrhenius parameters and the physicochemical properties of some pure liquid solvents... NO Alzamel,RB Haj-Kacem,MA Alkhaldi,... 被引量: 0发表: 2015年 加载更多研究点推荐 physicochemical properties pure liquid ...
4. Tests of Goodness of Fit, Independence and Homogeneity; with table of χ2 5. Tests of Significance of Means, Difference of Means, and Regression Coefficients ··· (更多) 喜欢读"Statistical Methods for Research Workers"的人也喜欢 ··· 女士品茶 8.3 The Elements of Statistical Learn...
This book combines clear explanations of how and why experiments and statistical tests work, with a practical, hands-on training in statistical analysis and data processing. The approach draws on modern language training methods, teaching usable skills at every level and providing motivation for ...
Such tests purport to separate people with disease from people without. Minimal criteria fo... WJ Rogan,B Gladen - 《American Journal of Epidemiology》 被引量: 924发表: 1978年 Twelve Month Prevalence of and Risk Factors for Suicide Attempts in the WHO World Mental Health Surveys OBJECTIVE: ...
Logistic regressionpredicts and classifies the research problem. Logistic regression helps identify data anomalies, which could be predictive fraud. 1.2. Comparison Tests Comparison tests determine the differences among the group means. They can be used to test the effect of a categorical variable on ...