# The Exact Agreement

The rest of this article is organized as follows. In Section 2, we briefly review the existing conditional approach and examine three specific unconditional approaches. In Section 3, we compare the performance of competing tests and examine the actual error rate and performance of Type i procedures across a wide range of conditions. A true example of physiotherapy is illustrated for the different testing methods at the end of this section. Section 4 is discussed. Smith PWF, Forster JJ, McDonald JW (1996) Monte Carlo exact tests for square contingency tables. J. R. Figurant. Soc. 159 (2): 309-321 Adopted, and the frequency that is the conclusion of both doctors is yes or no.

and indicate the number of times the two physicians disagree, for the yes of clinicians A and not of Clinic B, and for the opposite. Leave And be marginal sums for clinicians A and clinicians B with yes as diagnostic result, and total sample sizes. This data can be organized in Table 2 by 2, z.B Table 1. Let the probability of frequency be where and . Leave and be the marginal probabilities for the first or second advisor, where and. Cohens Kappa coefficient  is indicated as the observed share of the agreement and is the expected share of the agreement solely on the basis of chance. It should be noted that Kappa  weighted by Cohens Kappa is identical for the data in a table. Landis and Koch  proposed the force of the agreement standard using the Kappa coefficient (see Table 2). Another standard for measuring the strength of compliance is found in Martin Andres and Femia Marzo [ 4].

If the use of the estimated p value does not result in a specific method, a specific method can be determined by combining the estimated p value and a maximization step . The estimated p value in this test method is considered an alternative to the order of the data sets. The corresponding tail surface for the E-M p value of the proposed test is and the corresponding p value is given as (6) Cohens Kappa ,  is a custom agreement, which is corrected by chance. It has been reported that Cohen-Kappa`s lower limit depended on the amounts limits. If the marginal amounts are very unbalanced, the delta model developed by Martin Andres and Femia Marzo  can be used as an alternative to Kappa. Cohen`s kappa has some desirable properties . A kappa of the chord implied perfect, while a kappa of less than 0 means that less concordance was observed than what is expected by chance.

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