Details of Element: Bone Conduction 2000 hz
Component of Audiometry - Virtual Equipment


Unique Name: bocoq2
Contained in the Common BLSA Data Set ? Yes

Data Points (as of 09/06/98) Males Females Total
Number of Data Points 712 561 1273
Number of Distinct Participants 533 435 968
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: 603-01-47
Related Data Elements: none
Specific to this Data Element:
    Inclusion/Exclusion Rules: n/a
    Descriptive History: (none)
Details for this Data Type


JM - Disclaimer

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