Wilcoxon Rank Sum Test
Breast cancer in postmenopausal women is associated with an altered gut metagenome
... There was no significant difference in gut microbiota species between premenopausal breast cancer patients and premenopausal healthy controls (q value > 0.05, Wilcoxon rank sum test; ...
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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 ...
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Correlation between visual perception and waviness measurements for coated surfaces
... Table A.3: Wave-scan characteristics of blue paint panels used for visual evaluation.. Appendix B: Wilcoxon rank sum test on the number of silver panelists.[r] ...
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A nonparametric spatial scan statistic for continuous data
... the Wilcoxon rank-sum test statistic as the test statistic for the nonparametric spatial scan ...the Wilcoxon rank-sum test statistic for a given scanning ...
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Statistical Testing on Prediction of Software Defects
... the test, to be used, depends on research design, distribution of data and type of ...applied wilcoxon Rank Sum Test for correlation between input variables and outcome ...
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Exploratory analysis of a phase III trial of pirfenidone identifies a subpopulation of patients with idiopathic pulmonary fibrosis as benefiting from treatment
... Incidentally, in the phase II trial in Japan, the change in VC was categorized as “improved,” “stable,” or “dete- riorated” in accordance with the ATS/ERS criteria [17] (where separation into three categories was based ...
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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 ...
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Correlation between intervertebral disc degeneration, paraspinal muscle atrophy, and lumbar facet joints degeneration in patients with lumbar disc herniation
... statistics. Wilcoxon rank sum test was used to compare the differences in intervertebral disc, facet joints, and muscle CSA degeneration grade between L3-L4 and L5-S1 as well as the ...
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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 ...
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Mathematical modeling to better understand the dynamics of epilepsy
... Kolmogorov-Smirnov test was performed on all these results to test whether the underlying distribution of both sample A and sample B was ...This test returns a test decision for the null ...
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Dalotuzumab in chemorefractory KRAS exon 2 mutant colorectal cancer: Results from a randomised phase II/III trial.
... IGF-1, IGF-2, IGF-1R and EREG expression according to KRAS status and site of tumour was.. assessed by Wilcoxon rank sum test.[r] ...
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The SOS Platform: Designing, Tuning and Statistically Benchmarking Optimisation Algorithms
... To launch this routine, the a TableAvgStdStat object must be initiated with the UseAdvancedStastic Boolean flag set equal to true , see figure 7. It must be remarked that if such flag is not activated, the ...
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HonorsThesisv2.docx
... the test materials and lookup table materials whose displacement data had undergone ...The Wilcoxon rank sum test was used to test the validity of the null hypothesis that there ...
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Machine learning identifies a compact gene set for monitoring the circadian clock in human blood
... To examine the circadian patterns that ZeitZeiger was learning, we used the parameter values sumabsv = 2 and nSPC = 2 to train a predictor on all control samples from the three datasets. The SPCs calculated by ...
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Feature selection in detection of adverse drug reactions from the Health Improvement Network (THIN) database
... The Wilcoxon rank-sum test is a non-parametric analogue to Student‟s t-test for two independent ...The test is based on the rank of the individual data within feature ...
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nihms-1522959.pdf
... PROBE, Wilcoxon rank sum testing was used to compare scores on the PROBE at the initial assessment and then on an assessment six months later among patients with CD and UC to examine test- ...
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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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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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Rank-sum Test Based on Order Restricted Randomized Design
... proposed test is asymptotically distribution free irrespec- tive of the quality of judgment ranking ...judgment rank- ing ...the rank-sum test of ORRD along with classical Mann- ...
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Modified Wilcoxon Signed Rank Test
... parametric test are satisfied, the first hypothesis may be tested using the one sample t-test while the second hy- pothesis may be tested using the paired sample t ...t- test cannot be reasonably ...
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