Stephen Eldridge
Contributor
Stephen Eldridge is a writer and editor of fiction and nonfiction for all ages. He has authored nonfiction books for children on a variety of subjects, including forensic science, electromagnetic radiation, and American history. He lives in Chicago, Illinois, with his wife, Ali, and daughter, Lucy.
Primary Contributions (59)
Sensitivity and specificity, two measures used to determine the validity of a test, typically in a clinical setting in healthcare. Sensitivity is a measure of how well a given test identifies the disease or trait in question (i.e., how well it avoids false negatives), while specificity is a measure…
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