[Selection of a statistical model for evaluation of the reliability of the results of toxicological analyses. I. Discussion on selected statistical models for evaluation of the systems of control of the results of toxicological analyses].
2 statistical models for evaluation of toxicological studies results have been presented. Model I. after R. Hoschek and H. J. Schittke (2) involves: 1. Elimination of the values deviating from most results-by Grubbs' method (2). 2. Analysis of the differences between the results obtained by the participants of the action and tentatively assumed value. 3. Evaluation of significant differences between the reference value and average value for a given series of measurements. 4. Thorough evaluation of laboratories based on evaluation coefficient fx. Model II after Keppler et al. As a criterion for evaluating the results the authors assumed the median. Individual evaluation of laboratories was performed on the basis of: 1. Adjusted test "t" 2. Linear regression test.
D008962:Models, Theoretical; D011786:Quality Control; D012016:Reference Values; D012044:Regression Analysis; D014116:Toxicology / Q000379:methods*
Dobór modelu statystycznego dla oceny wiarygodności wyników analiz toksykologicznych. Cześć I. Omówienie wybranych modeli statystycznych słuzacych dla oceny systemów kontroli wyników analiz toksykologicznych.