Projects > Discovery Challenge 2003 > Data set > Entry

 

Questionnaire A2

Attributes relating to the questionnaire A2 are lucidly given in the Table 1. Details about individual attributes are given in the Tables 2–5.

Table 1 – Attributes relating to the questionnaire A2
Identifier – column in the data matrix EntryMeaning
BOLHRchest pain
BOLDKlower limbs pain
DUSNOSTasthma

 

Table 2 – Frequency of the BOLHR attribute values
BOLHR – chest painNumber of
patients
CodeMeaning
1not present1 019
2non-ischaemic311
3positive questionnaire for angina pectoris52
4other pains19
5possible myocardial infarction3
6not stated13

 

Table 3 – Frequency of combinations of the attribute BOLDK values
BOLDK – DK painNumber of patients
not present1 282
non-ischaemic113
claudication17
not stated5

 

Table 4 – Frequency of the attribute DUSNOST values
DUSNOSTNumber of
patients
CodeMeaning
1not present1 210
2grade I.182
3grade II.9
4grade III.1
6not stated15

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Projects > Discovery Challenge 2003 > Data set > Entry

 

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