Wilcoxon Rank Sum Tests
PubMedCentral-PMC5014739.pdf
... by Wilcoxon rank sum tests between study treatment arms, and by Kruskal- Wallis test between the baseline impairment ...by Wilcoxon signed rank ...statistical tests were ...
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Predicting fire in rainforest
... 7.2.3 Data analysis Wilcoxon rank sum tests were used to examine the relationships between rainforest and nonrainforest fires for the following variables: rainfall in the previous 10, 20[r] ...
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Specificity of emotion sequences in borderline personality disorder compared to posttraumatic stress disorder, bulimia nervosa, and healthy controls: an e-diary study
... BPD, borderline personality disorder; PTSD, posttraumatic stress disorder; BN, bulimia nervosa; HC, healthy controls, (*) Significant group differences on the Wilcoxon rank-sum tests for[r] ...
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An exploration of EEG features during recovery following stroke – implications for BCI-mediated neurorehabilitation therapy
... Wilcoxon Rank Sum tests were used to evalu- ate statistical differences between these classification results for the Healthy, All Stroke, Early Stroke and Late Stroke groups when grouped[r] ...
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Statistical Tests for Identification of Differentially Expressed Genes in Microarray Data
... t-test, Wilcoxon signed-rank sum test and renewed approach to detect the differential expression of genes between conditions and finding the required number of differentially expressed ...t-test, ...
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Shock subtypes by left ventricular ejection fraction following out of hospital cardiac arrest
... Descriptive statistics shown as mean ± standard deviation, median interquartile range, or number % and compared with t, Wilcoxon rank-sum, or chi-square tests as appropriate LVEF left ve[r] ...
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Statistical Comparison of Eight Alternative Methods for the Analysis of Paired Sample Data with Applications
... sign tests using either the raw scores themselves (method 6) or their ranks (method 7) are the only avail- able methods of analysis under the ...modified Wilcoxon signed rank sum test, the ...
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Chronic obstructive pulmonary disease upper airway microbiota alpha diversity is associated with exacerbation phenotype: a case-control observational study
... Wilcoxon rank-sum permutation tests with Benjamini- Hochberg correction were used to test for significant dif- ferences in ASV counts between phenotypes. 4 Oral Wash Alpha Diversity Is A[r] ...
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Various Improved Approximations to Distributions of Quadratic Test Statistics for Dependent Rank Sums
... consider tests of equality of means for multivariate responses, in the presence of covariates, stratification, and tied and missing ...of Wilcoxon rank sum statistics as multivariate normal, ...
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Statistical Testing on Prediction of Software Defects
... Statistical Tests are used to make inferences from data. These tests will tell whether the observed pattern is real or just due to ...applied wilcoxon Rank Sum Test for correlation ...
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Benchmarking software tools for detecting and quantifying selection in evolve and resequencing studies
... challenging, and the choice of software tools is also affected by CPU and memory requirements. We eval- uated the speed and the memory requirements of the different approaches with a small data set (2 MB; sweep ...
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A nonparametric spatial scan statistic for continuous data
... the Wilcoxon rank-sum test statistic and compare the performance of the method with parametric models via a simulation study under various ...
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Modified Wilcoxon Signed Rank Test
... the Wilcoxon signed rank sum test and proposes a ...the Wilcoxon method, the proposed approach does not require that the populations being studied be ...signed rank test the proposed ...
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Original Article Pseudo-hypoalbuminemia in peritoneal dialysis patients
... The Wilcoxon rank sum test was used to compare the differences between the study groups, including age, body mass index (BMI), Kt/V [a dimensionless index that measures the fractional urea clearance ...
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Tests of rank
... the tests select very different values for the rank of B ; at the 0 + 05 nominal level , 1 , 3 , 5 , and 10 , respectively + To appreciate this disparity in outcome , although the sample size seems large , ...
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Correlation between intervertebral disc degeneration, paraspinal muscle atrophy, and lumbar facet joints degeneration in patients with lumbar disc herniation
... images. Wilcoxon test was used for analyzing the difference of LDD and facet joints degeneration between L3-L4 and L5-S1 and difference of LMA between the herniated and control ...Spearman rank correlation ...
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Efficacy of Irrigant activation technique of Q mix 2 in 1 in removing intracanal smear layer: An in vitro scanning electron microscopic study
... In Pairwise comparison for middle section using Wilcoxon rank sum test, when conventional irrigation technique was compared with Manual Dynamic irrigation P value 0.0263, it has been fou[r] ...
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Inflammation associated microRNA changes in circulating exosomes of heart failure patients
... two-sided Wilcoxon rank sum test, 14 subjects were needed in each group to ensure a power of 90%, with an alpha of ...fold-changes. Wilcoxon signed ranked test was used for comparison between ...
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Classification of upper limb center-out reaching tasks by means of EEG-based continuous decoding techniques
... To estimate the significance of our findings, the decod- ing approach was tested with random and shuffled data and compared with the results for active movement (Fig. 6). Active movement was decoded significantly above ...
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Customer satisfaction with air service delivery within Kiribati : a thesis submitted in partial fulfilment of the requirements for the degree of Master of Aviation at Massey University, Turitea campus, Palmerston North
... APPENDIX Q WILCOXON SIGNED RANK TEST: OVERALL AIRPORT SERVICE DIMENSIONS TABLE 8.4A: Wilcoxon Signed Rank CI: overall airport satisfaction level Test of median = 3.510 versus median not [r] ...
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