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- Jun 1, 2009
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Can someone explain the terms 'ruling in' and 'ruling out' to me?
I don't mean the mathematics or what the formula is, or any of the 2x2 tables for sensitivity and specificity. I memorized all of that and I can apply it perfectly fine, I just don't intuitively understand the meaning of the words to 'rule in' and to 'rule out'
For example, for all the kids that come to my office with sore throat and fever, I do a strep test. What's the purpose of the test -- am I 'ruling in' or 'ruling out' strep?
I don't mean the mathematics or what the formula is, or any of the 2x2 tables for sensitivity and specificity. I memorized all of that and I can apply it perfectly fine, I just don't intuitively understand the meaning of the words to 'rule in' and to 'rule out'
For example, for all the kids that come to my office with sore throat and fever, I do a strep test. What's the purpose of the test -- am I 'ruling in' or 'ruling out' strep?