Projects > Discovery Challenge 2002 > Control Examination


Control examination – a survey of attributes

Risk factors and clinical demonstration of atherosclerosis have been followed during the control examination for the duration of 20 years. Values of 66 attributes have been recorded for each one. Values of attributes are either codes or results of measurements of different variables size. All values of all attributes are stored in the data matrix Contr. Attributes can be divided into the subgroups according to the Table 1.

Table 1 – Groups of attributes for the control examination
IdentifierMeaningNumber of attributes
IDENTidentification data4
ZMENYpatient's changes since the last examination8
PRACNESCHsickness leave6
A2A2 questionnaire28
FYZIKAphysical examination10
BIOCHEMbiochemical examination10

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Projects > Discovery Challenge 2002 > Control Examination


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