Set Custom Screening Statistics

SADA Version 3 allows the user to select the statistical approach for calculating screening values.

From the Custom Analysis menu, select Configure Custom Analysis and then Set Screening Statistics.

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SADA opens the following window.

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Select the desired statistical approach and press the OK button. The different approaches are defined as follows:

   Maximum Value the maximum concentration, detected or nondetected, for normal or lognormal distribution

   Maximum Detected Value the maximum detected concentration for normal or lognormal distribution

   UCL95 the 95% upper confidence limit on the mean for normal or lognormal distribution

   Mean the average concentration over all values for normal or lognormal distribution

Note: For screening calculations, the maximum detected value is the default option.