AN APPLICATION OF IT BASED METHODS FOR ANALYTICAL DECISION TO ASSES OPTIMAL FACTOR COMBINATION IN ONE MEDICAL EXPERIMENT

Milan Randjelović

Agricultural faculty University of  Priština, Lešak, Kosovo and  Metohia, Serbia, magis80@gmail.com

Dragan Randjelović

Academy for Criminalistic and Police Studies Belgrade,Belgrade, Serbia, dragan.randjelovic@kpa.edu.rs

Dragan Bogdanović

State University Novi Pazar, Novi Pazar, Serbia, draganbogdanovic@gmail.com

Abstract: In many scientific disciplines, especially in biology and  consequently in medical science, scientists organise experiments to affirm their hypothesis, named tests in research, or to choose the optimal  available possibility in one experiment, named valuations in research. Scientists make different statistical plans which can most effectively  represent  complex  multifactor and  often  multivariate experiments. Analysis of results and especially determine  the optimal factor combination choice in such experiments with respondable apparatus of  classical  statistics known as multiple regression analysis in the case of univariate, or canonical analysis in multivarite case is very difficult. In both cases is obligatory using of variance analysis which enables study of influence of individual factors in these experiments. Because of  that, especially when the case of  optimal factor combination choice in one experiment is necessery, authors propose using of  multi attribute methods of decision. In the paper is given one example  of common, analysis of variance and  ELECTRA  multi attribute method, application  in   one medical experiment on venous leg ulcers healing.