Details of Element:
Left Knee Loss of Joint Space
Component of
Natural History of Osteoarthritis
Unique Name: lkloj0
Contained in the
Common BLSA Data Set
? No
|
Data Points (as of 09/06/98) |
Males |
Females |
Total |
|
Number of Data Points |
431 |
225 |
656 |
|
Number of Distinct Participants |
419 |
220 |
639 |
|
Year First Collected |
1979 |
1981 |
- |
|
Year Last Collected |
1987 |
1987 |
- |
Type of Variable: Absolute Measure
Encoding: Continuous
Units of Measure: (undeclared)
Precision: #.
Anticipated Range: 0. thru 9.
Masterfile Index: 165-02-28
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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