| 1999 Combined Core-Immigrant Sample Individual Longitudinal Weight |
This individual weight was recalculated for Release 3. For details on the construction of this weight, go to the PSID website, psidonline.isr.umich.edu/: select 'Data & Documentation', then select 'Sample Weights', then 'PSID Longitudinal Weights', and 'PSID Revised Longitudinal Weights 1993-2005'.
This weight variable enfolds the Immigrant recontact sample begun in this wave and also includes the 1997 Immigrant sample. Values are nonzero for sample members associated with either a 1999 core or 1999 Immigrant response family. No weight variable exists for analysis of the core or the Immigrant samples separately.
The range of possible values for this variable is .287-167.679. |
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N
|
Minimum
|
Maximum
|
Mean
|
Std Dev
|
Excluding Values
|
| 15310 |
.29 |
167.68 |
25.67 |
19.05 |
0 |
|
|
Count
|
%
|
Value/Range
|
Text
|
| 15,310 |
17.90 |
.001 - 999.999 |
1999 combined core and Immigrant sample individual weight |
| 70,226 |
82.10 |
.000 |
Individual was not a sample member (ER30002=170-228); from Latino sample (ER30001=7001-9308); from Immigrant 2017 sample (ER30001=4001-4851); main family nonresponse by 1999 or mover-out nonresponse by 1997 and not selected for recontact in 1999 (ER33501=0 and ER33542=0); born or moved in after the 1999 interview (ER33501>0 and ER33502=0) |
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Years Available:
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[97]ER33430 [99]ER33546 [01]ER33637 [03]ER33740 [05]ER33848 [07]ER33950 [09]ER34045 [11]ER34154 [13]ER34268 [15]ER34413 [17]ER34650 [19]ER34863 [21]ER35064 [23]ER35264 |
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Index Summary:
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Individual Data Index
01>SAMPLE WEIGHT
02>Longitudinal
03>combined core and immigrant:
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Noncomparability Notes:
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- I-l: Note that the weight variables are not comparable across waves. Three types of weights (core only, Latino only and combined core-Latino) were created for 1990 through 1995 because of the addition of the Latino sample. Beginning in 1993, weighting philosophy for recontacts changed. See Section I, Part 5 of the 1993, the 1990 and the 1992 documentation or the User Guide for further information and details. Weights were retroactively recalculated for all years in 1989.
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