### Some articles on *positive predictive, positive, predictive*:

**Positive Predictive**Value - Definition

... The

**Positive Predictive**Value is defined as where a "true

**positive**" is the event that the test makes a

**positive**prediction, and the subject has a

**positive**result under the ... The following diagram illustrates how the

**positive predictive**value, negative

**predictive**value, sensitivity, and specificity are related Condition (as determined by "Gold standard") Condition

**Positive**Condition ... If the prevalence, sensitivity, and specificity are known, the

**positive predictive**value can be obtained from the following identity ...

Methods - Probabilistic Record Linkage

... of truly matching records that are linked by the algorithm) and

... of truly matching records that are linked by the algorithm) and

**positive predictive**value (or precision, the proportion of records linked by the algorithm that truly do match) ... identifiers agree, which has the effect of increasing the**positive predictive**value (precision) at the expense of sensitivity (recall) ... be expected to change only in the case of data error, would provide a more modest gain in**positive predictive**value and loss in sensitivity, but would create only twelve distinct groups which ...**Positive Predictive**Value

... In statistics and diagnostic testing, the

**positive predictive**value, or precision rate is the proportion of

**positive**test results that are true ... measure of the performance of a diagnostic method, as it reflects the probability that a

**positive**test reflects the underlying condition being tested for ... Although sometimes used synonymously, a

**positive predictive**value generally refers to what is established by control groups, while a post-test probability rather refers to a probability for an ...

### Famous quotes containing the word positive:

“Success goes thus invariably with a certain plus or *positive* power: an ounce of power must balance an ounce of weight.”

—Ralph Waldo Emerson (1803–1882)

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