Details of Element:
Quality of Recording (Confidence)
Component of
Ekg-Cad Classification
Unique Name: quofr
Contained in the
Common BLSA Data Set
? No
|
Data Points (as of 09/06/98) |
Males |
Females |
Total |
|
Number of Data Points |
257 |
121 |
378 |
|
Number of Distinct Participants |
255 |
121 |
376 |
|
Year First Collected |
1971 |
1978 |
- |
|
Year Last Collected |
1983 |
1983 |
- |
Type of Variable: Absolute Measure
Encoding: Continuous
Units of Measure: (undeclared)
Precision: #.
Anticipated Range: 1. thru 4.
Masterfile Index: 007-04-17
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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