The cheapest point of cut-off

ELISA Cut-off Point for the Diagnosis of Human Brucellosis; a Comparison with Serum Agglutination Test

Background: Brucellosis is a world-wide disease, which has a diverse clinical manifestation, and its diagnosis has to be proven by laboratory data. Serum agglutination test (SAT) is the most-widely used test for diagnosing brucellosis. The enzyme linked immunosorbent assay (ELISA) can also determine specific antibody classes against brucella. It is a sensitive, simple and rapid test, which coul...

The Cut-off Point of Ferritin, Procalcitonin, and Serum CRP Levels in the Peripheral Blood of Neonates Suffering from Sepsis

Background: Sepsis is regarded as a critical clinical status in neonates. Since blood culture is a time-consuming method, the present study was conducted to investigate the serum level of Ferritin, Procalcitonin, and CRP in the peripheral blood of term neonates suspected with sepsis to have a quicker diagnosis for the disease. Methods: In the pres...

An Empirical Study of the Cut-Off Point for the Iranian Version of Alcohol Use Disorders Identification Test (AUDIT)

On the Cut-off Point for Combinatorial Group Testing

The following problem is known as group testing problem for n objects. Each object can be essential (defective) or non-essential (intact). The problem is to determine the set of essential objects by asking queries adaptively. A query can be identified with a set e of objects and the query e is answered by I if p contains at least one essential object and by 0 otherwise. In the statistical setti...

Separation-survivability--the elusive moral cut-off point?

Act 92 of 1996, the Choice on Termination of Pregnancy Act, seeks to promote female autonomy. The Act makes no reference to the nature of the abortus--implying its moral insignificance. Utilitarian arguments on the value of life strongly support this position. Utilitarians argue that neither belonging to the human species, nor possession of the potential to develop into a person, is a significa...