Test Construction
Eppp Knowledge · Flashcards · Recall
EPPP KNOWLEDGE · FLASHCARDS
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QUESTION
What does a negative discrimination index (
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) usually indicate about an item?
QUESTION
What is the discrimination index (
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) using upper and lower groups in item analysis?
QUESTION
What is sensitivity in diagnostic testing?
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ANSWER
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\frac{TP}{TP+FN}
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. Sensitivity measures the proportion of actual positives correctly identified by the test.
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