The chi-square test and exploratory factor analysis were used for inferential analysis.#The questionnaire showed good internal consistency reliability and validity. A total of 90% of participants were satisfied with the training. Exploratory factor analysis extracted three satisfaction dimensions: training ...
Previous studies including a recent report by Health Canada have raised concerns about the validity of these test strips in detecting novel analogues of fentanyl in street drug samples and the small possibility for false-negative test results [34], and advocated for employing alternative drug ...
is used here, as opposed to statistical inference, because there is a logical separation between how the ingredients to a statistical problem are chosen and checked for their validity, and the inference step that involves the application of the rules of a theory of inference to the ingredients....