SCRID: Screening identifier
8-digit screener id: position 1 identifies the city (1=Boston, 2=Chicago, 3=San Antonio) positions 2-4 indicate stratum and sequentially numbers segments within the stratum: 000-199=high black segments 200-399=high Hispanic 400-599=high white positions 5-7 are the listed line numbers of the housing units, listed sequentially within each segment position 8 is always S
Based upon 2,402 valid cases out of 2,402 total cases.
Location: 52-59 (width: 8; decimal: 0)
Variable Type: character
Source: This variable was taken from: Welfare, Children, and Families: A Three-City Study.
Copyright: ICPSR has an FAQ on copyright and survey instruments.