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screening test validity

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screening test validity

Jul 05 2020 · Test validity is the ability of a screening test to accurately identify diseased and nondisease individuals An ideal screening test is exquisitely sensitive high probability of detecting disease and extremely specific high probability that those without the disease will screen negative However there is rarely a clean distinction between normal and abnormal... As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

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