Details of Element:
Tympanometric Width, Right Ear
Component of
Acoustic Immittance - Virtual Equipment
Unique Name: tywir
Contained in the
Common BLSA Data Set
? No
|
Data Points (as of 09/06/98) |
Males |
Females |
Total |
|
Number of Data Points |
260 |
259 |
519 |
|
Number of Distinct Participants |
223 |
226 |
449 |
|
Year First Collected |
1992 |
1992 |
- |
|
Year Last Collected |
1995 |
1995 |
- |
Type of Variable: Absolute Measure
Encoding: Continuous
Units of Measure: daPa
Precision: ###.#
Anticipated Range: 000.0 thru 500.0
Masterfile Index: 604-01-13
Related Data Elements: none
Specific to this Data Element:
Inclusion/Exclusion Rules:
n/a
Descriptive History:
(none)
Details
for this Data Type
JM -
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Revised 09/18/98 -- Send comments to our
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