Results 61 to 70 of about 3,304,898 (303)
The Application of Canonical Correlation to Two-Dimensional Contingency Tables [PDF]
Tutorials in Quantitative Methods for Psychology, 2010 This paper re-introduces and demonstrates the use of Mickeys (1970) canonical correlation method in analyzing large two-dimensional contingency tables. This method of analysis supplements the traditional analysis using the Pearson chi-square.
Alberto F. Restori +2 more
doaj
Chi-square test and its application in hypothesis testing
Journal of the Practice of Cardiovascular Sciences, 2015 In medical research, there are studies which often collect data on categorical variables that can be summarized as a series of counts. These counts are commonly arranged in a tabular format known as a contingency table.
Rakesh Rana, Richa Singhal
doaj +1 more source
Arthritis Care &Research, EarlyView.Objective The objective of this article is to identify perceptions of patients with systemic lupus erythematosus (SLE) regarding artificial intelligence (AI)–based online symptom assessment tools, and the potential of these tools to address diagnostic barriers.
Olivia A. Stein +7 more
wiley +1 more source
The Problem of Zero Cells in the Analysis of Contingency Tables
Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, 2015 Log-linear analysis is a statistical tool used to analyse the independence of categorical data in contingency tables. With this method, any number of nominal or ordinal variables can be analysed: interactions can be included in the model, various types ...
Justyna Brzezińska
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Development of a Disease Activity Index for the Assessment of VEXAS Syndrome (VEXAS‐DAI)
Arthritis Care &Research, EarlyView.Objective Vacuoles, E1 enzyme, X‐linked, autoinflammatory, somatic syndrome (VEXAS) syndrome is characterized by a complex spectrum of inflammatory and hematologic manifestations. Clinical research to identify effective therapies is urgently needed but is hindered by the lack of validated outcome measures.
Kevin Byram +25 more
wiley +1 more source
Bayesian Inference of Causal Effects for an Ordinal Outcome in Randomized Trials
Journal of Causal Inference, 2018 In randomized trials in which two treatment arms are compared with a binary outcome, the causal effect can be identified by assuming that the two treatment arms are exchangeable.
Chiba Yasutaka
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ProbCD: enrichment analysis accounting for categorization uncertainty
BMC Bioinformatics, 2007 Background As in many other areas of science, systems biology makes extensive use of statistical association and significance estimates in contingency tables, a type of categorical data analysis known in this field as enrichment (also over-representation
Shmulevich Ilya, Vêncio Ricardo ZN
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Caregiver Perspectives on the Burden of Disease and Treatment in Uncontrolled Gout
Arthritis Care &Research, EarlyView.Objective Uncontrolled gout (UG) refers to persistently elevated serum urate (SU) levels >6 mg/dL and ongoing gout symptoms despite use of urate‐lowering therapy (ULT). The objective of this study was to evaluate the burden associated with informal caregiving for individuals with UG.
Angelo Gaffo +6 more
wiley +1 more source
Estrategia para la selección de modelos gráficos en tablas de contingencia no estructuradas
Revista de Matemática: Teoría y Aplicaciones, 2009 Loglinear models are frequently utilized in the analysis of association patterns between variables in a multidimensional contingency table. Discrete graphical models are fashionable.
Adalberto González Debén +1 more
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Contingency table of results from trials.
, 2022 Contingency table of results from trials.
Andrew J. Collins (13570330) +1 more
core +1 more source