Details of Element: Date of First Day of l m p, Year (9999=Uncertain)
Component of Horomone Replacement Therapy


Unique Name: dofdo1
Contained in the Common BLSA Data Set ? No

Data Points (as of 09/06/98) Males Females Total
Number of Data Points 0 524 524
Number of Distinct Participants 0 497 497
Year First Collected n/a 1990 -
Year Last Collected n/a 1998 -

Type of Variable: Absolute Measure
Encoding: Continuous
Units of Measure: (undeclared)
Precision: ####.
Anticipated Range: 1910. thru 9999.
Masterfile Index: 710-01-32
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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