Details of Element: Left Ear 8000 hz
Component of Audiometry - Virtual Equipment


Unique Name: leeaq4
Contained in the Common BLSA Data Set ? Yes

Data Points (as of 09/06/98) Males Females Total
Number of Data Points 713 563 1276
Number of Distinct Participants 534 434 968
Year First Collected 1972 1990 -
Year Last Collected 1994 1994 -

Type of Variable: Absolute Measure
Encoding: Continuous
Units of Measure: dB
Precision: ###.
Anticipated Range: 000. thru 910.
Masterfile Index: 603-01-35
Related Data Elements: ptleq9 , ptleq20
Specific to this Data Element:
    Inclusion/Exclusion Rules: n/a
    Descriptive History: (none)
Details for this Data Type


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