Tag: multiple-comparisons

63 40,000 neuroscience papers on fMRI might be wrong 2016-07-25T17:09:30.523

57 Look and you shall find (a correlation) 2010-12-25T22:16:04.897

42 Is adjusting p-values in a multiple regression for multiple comparisons a good idea? 2010-09-30T14:07:56.490

41 Why is multiple comparison a problem? 2010-08-09T18:03:54.360

37 When combining p-values, why not just averaging? 2013-12-04T23:11:57.667

33 Significance of coefficients in linear regression: significant t-test vs non-significant F-statistic 2012-03-15T19:56:37.380

29 Data "exploration" vs data "snooping"/"torturing"? 2013-09-16T15:36:01.900

27 Multiple comparisons on a mixed effects model 2010-12-08T11:22:42.240

27 The meaning of "positive dependency" as a condition to use the usual method for FDR control 2014-08-13T18:39:21.380

26 Variable selection procedure for binary classification 2010-07-22T11:10:29.417

25 How to cope with exploratory data analysis and data dredging in small-sample studies? 2010-10-01T21:52:02.977

24 Why aren't multiple hypothesis corrections applied to all experiments since the dawn of time? 2016-04-11T07:24:57.820

23 Correcting p values for multiple tests where tests are correlated (genetics) 2010-09-18T11:21:46.510

23 Should we address multiple comparisons adjustments when using confidence intervals? 2014-09-09T19:09:22.007

20 When can you use data-based criteria to specify a regression model? 2010-07-22T12:06:28.817

20 Is there a nonparametric equivalent of Tukey HSD? 2011-10-20T21:47:04.070

20 Is Fisher's LSD as bad as they say it is? 2014-07-09T17:35:52.483

20 What's wrong with Bonferroni adjustments? 2014-10-16T20:43:51.373

20 If multiple comparisons are "planned", do you still need to correct for multiple comparisons? 2017-01-10T09:56:35.353

19 Stouffer's Z-score method: what if we sum $z^2$ instead of $z$? 2013-08-01T22:07:17.087

18 Post-hocs for within subjects tests? 2010-07-23T20:14:05.327

18 Is Benjamini-Hochberg correction more conservative as the number of comparisons increases? 2012-01-16T23:01:18.000

18 Comparing levels of factors after a GLM in R 2013-05-29T14:01:17.110

17 Independence of residuals in a computer-based experiment/simulation? 2012-10-15T16:14:48.897

17 How and when to use the Bonferroni adjustment 2013-07-29T19:16:37.670

17 Confusion with false discovery rate and multiple testing (on Colquhoun 2014) 2015-03-25T13:10:12.013

16 Has anyone solved PTLOS exercise 4.1? 2011-03-27T08:36:41.173

16 Why don't Bayesian methods require multiple testing corrections? 2016-03-24T00:01:10.607

15 Bonferroni or Tukey? When does the number of comparisons become large? 2011-04-11T12:08:13.933

15 Why is there usually no correction for multiple comparisons in Bayesian statistics? 2011-10-17T18:11:19.893

15 Why use ANOVA at all instead of jumping straight into post-hoc or planned comparisons tests? 2013-06-30T21:13:59.573

14 Why is controlling FDR less stringent than controlling FWER? 2013-05-21T23:43:33.043

14 Repeated measures over time with small $n$ 2013-10-01T01:33:25.330

14 Plain language meaning of "dependent" and "independent" tests in the multiple comparisons literature? 2015-02-12T01:01:03.447

13 Post hoc tests in ANCOVA 2010-09-08T05:41:48.627

13 Similarity measures between curves? 2012-05-05T22:22:17.613

12 How to compare median survival between groups? 2010-12-22T09:55:50.503

12 Sane stepwise regression? 2011-01-29T04:44:13.400

12 Power of FDR vs. FWER approaches in multiple comparisons 2012-04-19T06:10:45.307

12 How to obtain the results of a Tukey HSD post-hoc test in a table showing grouped pairs? 2012-07-03T02:30:30.697

12 How much smaller can $p$ values from ANOVA's $F$-test be vs. those from multiple $t$-tests on the same data? 2014-01-23T16:01:47.140

12 Researcher 1 runs 1000 regressions, researcher 2 runs only 1, both get same results -- should they make different inferences? 2017-12-14T06:29:56.030

11 Overall type I error when repeatedly testing accumulating data 2011-03-02T07:31:29.113

11 Sidak or Bonferroni? 2012-01-09T16:35:07.760

11 Multiple comparisons in a non-parametric test 2014-07-14T22:53:36.170

10 Are these formulas for transforming P, LSD, MSD, HSD, CI, to SE as an exact or inflated/conservative estimate of $\hat{\sigma}$ correct? 2010-09-20T23:14:27.380

10 Mixed model multiple comparisons for interaction between continuous and categorical predictor 2012-11-15T15:47:13.727

10 Confidence intervals from the Holm-Bonferroni test? 2015-04-04T14:40:23.507

10 Family-wise error boundary: Does re-using data sets on different studies of independent questions lead to multiple testing problems? 2015-07-31T18:12:59.920

9 Multiple Chi-Squared Tests 2010-08-02T19:19:42.860

9 Can I use permutation tests for to avoid the multiple comparison problem in the context of proportions? 2010-10-19T17:43:46.987

9 How to carry out multiple post-hoc chi-square tests on a 2 X 3 table? 2011-04-18T13:50:07.170

9 Comparison of time series sets 2011-07-11T17:36:48.267

9 Are multiple comparisons corrections necessary for informal/visual "multiple comparisons"? 2011-10-10T08:56:35.410

9 What might be a clear, practical definition for a "family of hypotheses" (with respect to familywise error rate)? 2011-12-08T23:21:37.967

9 Is it acceptable to run two linear models on the same data set? 2012-06-08T00:50:38.107

9 multiple regression and multiple comparisons 2013-05-21T20:28:09.983

9 p-value adjustment for Local Moran's I statistic (LISA) 2013-07-16T10:54:25.420

9 Hypothesis test for difference in medians among more than two samples 2014-01-10T19:21:28.473

9 It's all in the family; but do we include the in-laws too? 2015-08-14T00:04:42.463

9 Which multiple comparison method to use for a lmer model: lsmeans or glht? 2016-03-31T13:38:30.523

8 How could a Tukey HSD test be more signif then the uncorrected P value of t.test? 2011-02-05T15:42:04.080

8 Correcting for multiple comparisons in a within subjects / repeated measures ANOVA; excessively conservative? 2011-07-16T18:37:26.773

8 Are t tests of coefficients in multiple regression post hoc tests? 2011-07-30T23:50:21.137

8 Threshold for correlation coefficient to indicate statistical significance of a correlation in a correlation matrix 2011-08-03T15:56:20.387

8 Adjusting the p-value for adaptive sequential analysis (for chi square test)? 2012-02-01T09:39:14.350

8 Benjamini-Hochberg dependency assumptions justified? 2012-10-11T16:11:01.420

8 Hierarchical models for multiple comparisons - multiple outcomes context 2012-10-31T13:44:47.250

8 How to apply multiple testing correction for gene list overlap using R 2013-06-17T14:26:57.940

8 What are Hommel Hochberg corrections? 2013-09-30T11:42:59.343

8 When to correct p-values in multiple comparisons? 2014-07-22T14:39:42.003

8 High dimensional, correlated data and top features/ covariates discovered; multiple hypothesis testing? 2017-10-14T14:03:25.940

7 Has anyone used the Marascuilo procedure for comparing multiple proportions? 2010-10-12T16:53:32.110

7 How to model pairwise preference with both strong and weak preferences? 2011-01-11T15:59:24.120

7 Inverse of false discovery rate (FDR) 2011-05-28T13:56:54.953

7 What article or book clearly states that one can't use protected t-tests in within subjects ANOVA? 2011-09-19T19:11:45.627

7 Large number of correlations with MRI region of interest (ROI) variables: What adjustment should I perform? 2011-11-14T15:57:06.817

7 If a factor variable is to be dropped in model selection, should all levels be dropped simultaneously? If so, why? 2011-11-21T22:38:33.410

7 Alpha adjustment for multiple testing 2012-01-01T15:06:25.623

7 How to interpret a post hoc Tukey's test? 2012-07-23T15:49:44.097

7 Bonferroni correction with Pearson's correlation and linear regression 2012-07-27T12:17:29.563

7 Controlling False Discovery Rate in Stages 2012-09-06T18:44:07.670

7 What are the (best) methods for multiple comparisons correction with bootstrap for multiple glm models? 2012-11-05T10:56:46.357

7 Big Data vs multiple hypothesis testing? 2013-01-29T20:02:12.210

7 Which test to use to compare proportions between 3 groups? 2013-04-16T20:30:19.573

7 Relation between omnibus test and multiple comparison? 2013-05-24T01:53:52.767

7 How to correctly apply the Nemenyi post-hoc test after the Friedman test 2013-10-21T15:35:51.460

7 Is Bonferroni correction too anti-conservative/liberal for some dependent hypotheses? 2013-12-19T10:43:02.063

7 Order of items in a questionnaire 2014-03-17T04:41:59.263

7 Extent of multiple testing correction 2014-10-07T02:52:49.143

7 Is there a consensus on adjusting alpha for multiple contrasts if the main effect is significant? 2015-04-24T06:58:19.693

7 Is there a multiple testing problem when performing t-tests for multiple coeffcients in linear regression? 2015-08-15T17:56:51.013

7 What is the correct analysis for this type of question? (Conditional Logistic Regression?) 2016-08-03T12:25:36.593

7 What is the cause of the multiple comparisons problem? 2017-05-25T18:53:17.890

7 Is testing model assumptions considered p-hacking/fishing? 2017-07-21T17:44:53.387

6 Choosing the scope when performing multiple comparisons? 2010-11-04T16:49:31.543

6 How to check if modified genetic algorithm is significantly better than the original? 2011-02-18T23:34:23.113

6 Uncorrected pairwise p-values for one-way ANOVA? 2011-06-02T10:45:21.923

6 If a statistics doesn't reveal a significance do I have to calculate power for it? 2011-06-20T07:06:07.463