false negative rate


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false negative rate

NIHspeak The proportion of all positive–active– substances falsely identified as negative
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05%) and NB had the lowest score in False Negative Rate (FN) (8.
Third, since there is a high false negative rate of 20%, one negative mycobacterial urine culture does not mean the absence of genitourinary TB.
System is capable to detect even the minor attack categories with high detection accuracy, and false negative rate is significantly decreased.
Similar to what has been reported in North America, Europe and Brazil, false negative and false positive results in determining the status of HER2 amplification by IHC in the PL are unacceptably high in Colombia with a false negative rate of 22.
I am not aware of a systematic effort to describe the false negative rate in the U.
Morphological characteristics may be used to eliminate larvae from a field plankton sample, as the false negative rate for M.
Classification accuracy indexes (sensitivity, specificity, false positive rate [FPR], false negative rate [FNR], positive predictive power [PPP], and negative predictive power [NPP]) were calculated.
Our tests showed that by applying the improvements presented in this paper, the false positives rates dropped radically from an initial 1% to 1 in a million, while the false negative rate reached 13%, compared to an initial value of 10%.
The sentinel node biopsy accurately predicted node involvement, with a false negative rate of zero percent.
Its unique, patented pH gradient technique means improved resuscitation of stressed coliforms and a lower false negative rate.
The false negative rate for TVUS (8%) compares quite favorably with endometrial biopsy (5%-15%) and even D&C (2%-6%).