Details of Element: Source of Most Intense Usual Activity
Component of Blsa Physical Activity Study

Unique Name: somiu
Contained in the Common BLSA Data Set ? No

Data Points (as of 09/06/98) Males Females Total
Number of Data Points 56 68 124
Number of Distinct Participants 56 68 124
Year First Collected 1987 1984 -
Year Last Collected 1988 1988 -

Type of Variable: Absolute Measure
Encoding: Discrete
    Value Meaning
    1 Walking
    2 Stair climbing
    3 Gardening
    4 Swimming
    5 Jogging
    6 Aerobics
    7 Lifting heavy objects
    8 Other
Precision: #.
Anticipated Range: 1. thru 9.
Masterfile Index: 145-03-21
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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