Details of Element: Annual Family Income
Component of Demographic Questionnaire

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

Data Points (as of 09/06/98) Males Females Total
Number of Data Points 1933 1665 3598
Number of Distinct Participants 742 689 1431
Year First Collected 1991 1991 -
Year Last Collected 1998 1998 -

Type of Variable: Absolute Measure
Encoding: Discrete
    Value Meaning
    0 < $15,000
    1 $15,000-$24,999
    2 $25,000-$34,999
    3 $35,000-$44,999
    4 $45,000-$54,999
    5 $55,000-$64,999
    6 $65,000-$74,999
    7 $75,000-$99,999
    8 $100,000-$200,000
    9 > $200,000
Precision: #.
Anticipated Range: 0. thru 9.
Masterfile Index: 804-02-49
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 .