Pings
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5 Answers 2 Votes
How can I do a mediation model with one categorical and two continuous variables?
How can I do a mediation model with one categorical and two continuous variables
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3 Answers 1 Vote
How many samples do you need to analyze for effective blood plasma products quality control?
A blood bank is set up with a laboratory for the preparation of blood components. Product quality control (e.g. plasma sterility) should be performed. How many samples do you need to analyze for effective control? How do you calculate this number? Does it vary depending on the total number of components produced?
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4 Answers 3 Votes
How do you call an outcome if you have multiple endpoints to investigate it?
Hello, When you want to investigate exacerbations (outcome of interest) in asthma, you can measure: 1) the incidence rate in the last year (i.e. mean numbers of exacerbations in the last year in your total population); 2) the frequency of patients reporting one exacerbation in the last year; 3) the time-to-1st-exacerbation within the last year. So you have 3 different endpoints to explore the same outcome. Could you please help me in finding the technical term to define this property of the...
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1 Answer 0 Votes
Does the epistemologic scene support the problems of XXI? Which some new visions should be considered in all kind of research?
Epistemology is often treated as the central field of philosophical discussions. But, as she discusses the nature of knowledge and beliefs, she goes beyond the field of philosophy and influences all areas of modern thought, its studies and people's daily lives. All academic disciplines ask questions about method, validation, and truth: that is, epistemological questions. Science has accumulated several epistemological views over its more than four hundred years of existence. In this way, we...
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