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8. The prognostic value of the preanaesthetic data

In the preceeding chapter the correlation between the preanaesthetic data and the risk group classification was shown. The decisions of the anaesthetist during the preanaesthetic evaluation include the choice of an adequate level of postoperative care with the purpose of an optimal use of the available resources and a minimum rate of complications. A pre-requisite to this is that the evaluation has a prognostic significance. In order to test this significance of the preanaesthetic evaluation, the “final” outcome of the anaesthetic was studied. The following questions were considered. What are the correlations between the preanaesthetic data, including the risk group classification, and the transferral rate to the Intensive Care Unit? What are the correlations between the preanaesthetic data, including the risk group classification, and the mortality within a month? MATERIALS AND METHODS