Details of Element: Disease Code 1=Clean, 2=Dirty
Component of Medical Laboratory


Unique Name: dicoq
Contained in the Common BLSA Data Set ? Yes

Data Points (as of 09/06/98) Males Females Total
Number of Data Points 4973 0 4973
Number of Distinct Participants 1001 0 1001
Year First Collected 1963 n/a -
Year Last Collected 1977 n/a -

Type of Variable: Absolute Measure
Encoding: Discrete
    Value Meaning
    1 Clean
    2 Dirty
Precision: #.
Anticipated Range: 1. thru 2.
Masterfile Index: 002-04-11
Related Data Elements: none
Specific to this Data Element:
    Inclusion/Exclusion Rules: n/a
    Descriptive History: (none)
Details for this Data Type


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Revised 09/18/98 -- Send comments to our Web Master .