Comparing the nonparametric permutation test and Dunnett multiple comprasion test

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Comparing the nonparametric permutation

test and Dunnett multiple comprasion test

CONFERENCE PAPER

· MAY 2015

38

2 AUTHORS:

Cem Tırınk

Igdir Üniversitesi

PUBLICATIONS

CITATIONS

Hasan Önder

Ondokuz Mayıs Üniversitesi

PUBLICATIONS

CITATIONS

II

The 8th Conference of Eastern Mediterranean Region of International Biometric Society

Scientific Committee

Yoav Benjamini Tel Aviv University, Israel Elia Biganzoli University of Milan, Italy Annibale Biggeri University of Florence, Italy Refik Burgut Cukurova University, Adana, Turkey Urania Dafni University of Athens, Greece Ori Davidov University of Haifa, Israel Birol Emir Columbia University, USA David Farragi University of Haifa, Israel Laurence Freedman Gertner Institute, Israel Mauro Gasparini Politecnico di Torino, Italy Diklah Geva Beer Sheba University, Israel Guadalupe Gómez University of Catalonia, Spain

Mithat Gönen Memorial Sloan-Kettering Cancer Center, USA Ergun Karaağaoğlu Hacettepe University, Ankara, Turkey Christine McLaren University of California, USA

Geert Molenberghs Hasselt Univeristy, Belgium Havi Murad Gertner Institute, Israel Taesung Park Seoul National University, Korea Benjamin Reiser University of Haifa, Israel Howard Rockette University of Pittsburgh, USA Ziv Shkedy Hasselt Univeristy, Belgium Stergios Tzortzios Thessaly University, Greece Maria Grazia Valsecchi University of Milano-Bicocca, Italy Marvin Zelen Harvard School of Public Health, USA David Zucker Hebrew University, Israel

XVI

The 8th Conference of Eastern Mediterranean Region of International Biometric Society

Elif Acar ...86

COMPARISONANDASSESSMENTOFMODELSFORPARTICLEDIFFUSIONINBIOLOGICALFLUIDS ...87

Martin Lysy 1_{, Natesh S. Pillai} 2_{, David B. Hill} 3_{, M. Gregory Forest} 3_{, John Mellnik} 3_{, Paula Vasquez} 4_{, Scott A. McKinley} 5 ...87

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Laurence S. Freedman 1_{, Douglas Midthune} 2_{, Kevin Dodd} 2_{, Caroll Raymond} 3_{, Victor Kipnis} 2 _...88

ROBUST𝑿 AND RCONTROLCHARTSUNDERSKEWEDDISTRIBUTION ...89

Derya Karagöz ...89

TESTSOFLOCATIONEQUALITYWHENDISTRIBUTIONSHAVENON-IDENTICALSHAPES ...90

İrem Yılmaz 1_{, A. Fırat Özdemir} 1_{, Gözde Navruz} 1 _...90

ACOMPARATIVESTUDYOFSOMEESTIMATIONMETHODSINSIMPLELINEARREGRESSIONMODELFORDIFFERENT SAMPLESIZESINPRESENCEOFOUTLIERS ...91

Soner Çankaya 1_{, Samet Hasan Abacı} 2_...91

PREDICTTHEFALSEPOSITIVERATEFORLUNGCANCERSCREENINGTESTINTHENLSTDATA ...92

Ping Hu...92

ACASE-STUDYCOMPARISONOFMETHODSFORFACTORANALYSISOFSPATIALLYCORRELATEDMULTIVARIATERESPONSES ...93

Samuel D. Oman 1_{, Bella Vakulenko-Lagun} 1_{, Michael Zilberbrand} 2 _...93

SELECTIVECORRELATIONS;NOTVOODOO ...94

Jonathan Rosenblatt 1_{, Amit Meir} 2_{, Yoav Benjamini} 3 _...94

STATISTICALLEARNINGAPPROACHESINDIAGNOSINGPATIENTSWITHNONTRAUMATICACUTEABDOMEN...95

Gökmen Zararsız 1_{, Hızır Yakup Akyıldız} 2_{, Dinçer Göksülük} 1_{, Selçuk Korkmaz} 1_{, Ahmet Öztürk} 3 _...95

ANADAPTIVEDESIGNFORPHASEIICLINICALTRIALS ...96

Dimitris Karlis 1_{, Urania Dafni} 2, 3_{, Xanthi Pedeli} 3 _...96

ADJUSTINGFORSELECTIVECROSSOVERINRANDOMIZEDCLINICALTRIALS:THEHERATRIALEXAMPLE ...97

Xanthi Pedeli 1_{, Urania Dafni} 1, 2_{, Dimitris Karlis} 3_{, Richard D. Gelber} 4, 5_{, Meredith M. Regan} 4 _...97

COUNTDATAANALYSISINNUTRITIONCLINICALTRIALS ...98

Yalçın Yavuz, Sophie Swinkels ...98

15 MAY 2015 ... 99

THEPHILOSOPHYOFBIOMETRYASABASICTOOLFORTHEIMPROVEMENTOFTHEGLOBALBIOLOGICALRESEARCH ...100

Stergios Tzortzios ...100

DETERMINATIONOFTHEMOSTAPPROPRIATEREGRESSIONMODELTOESTIMATEMETABOLICENERGYVALUESBYIN VITROGASPRODUCTIONTECHNIQUE ...101

Ömer Gülboy 1_{, Hasan Önder} 1 _...101

DETERMININGOPTIMALDISTANCEMEASURETOCLASSIFICATEHONEYBEE(APIS MELLIFERA L.)SUBSPECIESINPRINCIPAL COORDINATEANALYSIS ...102

Samet Hasan Abacı 1_{, Hasan Önder} 1_{, Ahmet Güler} 1_{, Selim Bıyık} 1 _...102

COMPARINGTHENONPARAMETRICPERMUTATIONTESTANDDUNNETTMULTIPLECOMPRASIONTEST ...103

Cem Tirink 1_{-, Hasan Önder} 2 _...103

JOINTMODELSFORLONGITUDINALDATAANDSEMI-COMPETINGRISKSWITHINTERVALCENSORING ...104

Hélène Jacqmin-Gadda, Anaïs Rouanet and Cécile Proust-Lima ...104

FLEXIBLELIKELIHOODINFERENCEFORTHECUMULATIVEINCIDENCEFUNCTION ...105

Giorgos Bakoyannis ...105

BAYESIANAPPROACHFORFLEXIBLEMODELINGOFSEMI-COMPETINGRISKDATA ...106

Menggang Yu ...106

IMPACTOFANDCORRECTIONFORMISCLASSIFICATIONINCUMULATIVEINCIDENCEESTIMATION ...107

Constantin T. Yiannoutsos ...107

EMR 2015 Abstract Book

11-15 May 2015, Cappadocia, Nevsehir, Turkey

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The 8th Conference of Eastern Mediterranean Region of International Biometric Society

COMPARING THE NONPARAMETRIC PERMUTATION TEST AND

DUNNETT MULTIPLE COMPRASION TEST

Cem Tirink

_{-, Hasan Önder}

1

_{Igdir University, Faculty of Agriculture, Department of Animal Science, Igdir/TURKEY}

2

_{Ondokuz Mayis University, Faculty of Agriculture, Department of Animal Science, Samsun/TURKEY}

Email: cem.tirink@gmail.com

Comparison statistics (ANOVA, Kruskal-Wallis etc.) can indicate whether there are differences among

more than two groups, but they can’t indicate the source of the differences. Multiple comparison

methods are statistical methods to examine the differences among three or more groups. In this study it

was aimed to compare Dunnett and permutation tests in the existence of heteroscedasticity. To compare

the methods, data of material density belonged to six group were used. As a result, it was found that

there was no statistical difference between two methods, but it is understood that permutation tests can

be preferred because of success on controlling type I error rate.