Analysis for Statistical Significance
A systematic review and meta-analysis of acute stroke unit care: What’s beyond the statistical significance?
... dataset. Statistical significance was considered as a two-tailed P value smaller than ...Subgroup analysis was performed on different types of acute stroke unit and secondary analysis was ...
11
Assessing statistical significance in multivariable genome wide association analysis
... 4 Discussion We have presented a new method for assigning statistical signifi- cance in GWAS. Our approach goes beyond the bivariate testing of individual SNPs that looks only at marginal associations. Instead, we ...
11
Assessing statistical significance in multivariable genome wide association analysis
... 3.2.6 Bipolar disorder (BD) For BD, the WTCCC identified only one SNP strongly associated to the phenotype: rs420259. While we did not identify it in a small group, it is present in the large group found to be ...
12
Which statistical significance test best detects oncomiRNAs in cancer tissues? An exploratory analysis
... important statistical property of AUC is that the value equals the probability that the classifier will rank a randomly chosen positive instance higher than a randomly chosen negative ...
11
Abandon statistical significance
... Abandoning Statistical Significance Outside Scientific Publishing While our focus has been on statistical significance thresholds in scientific publication, similar issues arise in other areas ...
12
statistical significance estimation
... require analysis, not simu- lations limited to a particular problem ...Such analysis could lead in fruitful new ...estimating statistical significance of global or glocal gapped alignment ...
40
STATISTICAL SIGNIFICANCE OF RANKING PARADOXES
... a statistical perspective, however, there is no significant difference between the candidates in any case, and the weakening of one candidate does not change ...of statistical significance should be ...
20
Time series motifs statistical significance
... statistical significance. As widely mentioned in the literature, statistical significance does not imply significance in a specific ...experts analysis. For example, the 5 ...
12
Appropriately Incorporating Statistical Significance in PMI
... Performance Analysis and Conclusions We find that on average, PMI sig and cPMId, the re- cently introduced measures that incorporate signif- icance in PMI, do not perform better than PMI on the given ...
7
A Tutorial on Hunting Statistical Significance by Chasing N.
... data analysis, i.e., to the fact that researchers have many potential analysis solutions to choose from and many of their choices (and their rationale) are ...
10
A Tutorial on Hunting Statistical Significance by Chasing N
... data analysis, i.e., to the fact that researchers have many potential analysis solutions to choose from and many of their choices (and their rationale) are ...
10
Power and Statistical Significance in Securities Fraud Litigation
... analysis. Although there is no indication from the SEC’s website that the SEC staff currently evaluates the effectiveness of either public or private enforcement of the antifraud provision, the staff has both the ...
64
The Role of Statistical Significance Testing In Educational Research
... what statistical significance evaluates is sufficiently ser- ious that an exception must be made in this case” ...of significance testing that has created the statistical significance ...
9
On the statistical significance of foreshock sequences in Southern California
... 4.2 Statistical significance of foreshock activity When relaxing the assumption of Poissonian behaviour, and when considering the temporal fluctuations in the background seismicity rate, only a minority of ...
23
The Use of Meta-Analytic Statistical Significance Testing
... possible statistical tests in a given ...of statistical tests based on the rows of Table ...the statistical significance of the mean effect size, apply another Type I error correction across ...
32
A sample size planning approach that considers both statistical significance and clinical significance
... “statistically nonsignificant” effect may be more convin- cing as a “definitive-negative” result when its UCL is small. Therefore, we propose that information on Pr(LCL > cut- off | H 1 ) and Pr(UCL < cut-off | H 0 ) be ...
6
The null hypothesis significance test in health sciences research (1995-2006): statistical analysis and interpretation
... Many authors produce misleading statements such as "a significant effect was (or was not) found" when it should be said that "a statistically significant difference was (or was not) found". A detrimental ...
9
Visualizing statistical significance of disease clusters using cartograms
... the statistical significance of a disease cluster is determinate from the rate, area and shape of the cluster under standard hypothesis testing ...for statistical significance of a priori and ...
13
Lexical Co occurrence, Statistical Significance, and Word Association
... Thesarus based (Jarmasz, 2003) Roget’s thesaurus 0.55 - - - Latent Semantic Analysis (Finkelstein et al., 2002) Web corpus 0.56 - - - Table 6: Comparison of co-occurrence based measures with knowledge-based and ...
11
The Hitchhiker’s Guide to Testing Statistical Significance in Natural Language Processing
... All 12 measures return a real number, either in [0, 1] or in R . Notice though that accuracy may reflect an average over a set of categorical scores (observations), e.g., in document-level binary sen- timent ...
10