Details of Element:
Work Classification
Component of
Act Quest. Class
Unique Name: worcl
Contained in the
Common BLSA Data Set
? No
|
Data Points (as of 09/06/98) |
Males |
Females |
Total |
|
Number of Data Points |
8366 |
2999 |
11365 |
|
Number of Distinct Participants |
1386 |
847 |
2233 |
|
Year First Collected |
1958 |
1978 |
- |
|
Year Last Collected |
1998 |
1998 |
- |
Type of Variable: Absolute Measure
Encoding: Discrete
|
Value |
Meaning |
|
0 |
None |
|
1 |
< 250 min/day |
|
2 |
>
= 250 min/day |
Precision: #.
Anticipated Range: 0. thru 2.
Masterfile Index: 142-01-01
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
.