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8568 Social & Preventive Medicine

The American Diabetes Association (ADA) recently lowered the cut off value for fasting glucose used in diagnosing diabetes mellitus from 140 mg/dL to 126 mg/dL. This reference interval change would be expected to produce which of the following alterations?

ADecrease the test's sensitivity
BIncrease the test's false negative rate
CIncrease the test's negative predictive value (Correct Answer)
DIncrease the test's positive predictive value