IFSS_CS1970: 1970 NFS comparable sample

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Summary for Variable Group: Comparable sample

The Comparable sample variable group contains ten binary variables (one for each component survey) to allow users to generate samples that are consistent across time. With few exceptions, the sampling frames become more inclusive over time, with the earliest surveys having the most restrictive sample. Comparable sample ("CS") variables are equal to 1 if the respondent would have been included in the sample in that year. For example, a sample that is consistent with the 1955 GAF would include only those respondents who would have been included in a survey using the sample restrictions for the 1955 GAF, i.e., those for whom IFSS_CS1955=1. A consistent sample spanning multiple surveys would include only those respondents with a value of 1 for the comparable sample variable for each survey. For example, a consistent sample from 1965 to 1976 would contain only respondents for whom IFSS_CS1965=1, IFSS_CS1970=1, IFSS_CS1973=1 and IFSS_CS1976=1.


IFSS_CS1970

1970 NFS comparable sample

Availability

2002 NSFG
1995 NSFG
1988 NSFG
1982 NSFG
1976 NSFG: Couple File
1973 NSFG
1970 NFS
1965 NFS
1960 GAF
1955 GAF

Source Variables

Source Questions

FMARITAL N/A 2002 NSFG
CMINTVW N/A 2002 NSFG
CMBIRTH AA-2 2002 NSFG
MONCOMP N/A 1995 NSFG
MARSTAT AA-3 1995 NSFG
BDAYCENM AA-2 1995 NSFG
CMOIMO N/A 1988 NSFG
A_3 A3 1988 NSFG
A_1 A1 1988 NSFG
R7_CM R7 1982 NSFG
FMARITAL N/A 1982 NSFG
CMBIRTH N/A 1982 NSFG
R7_CM R7 1976 NSFG: Couple File
MARSTAT N/A 1976 NSFG: Couple File
A7_CM A7 1976 NSFG: Couple File
MAR_STAT N/A 1973 NSFG
DTINTCOMPLETED N/A 1973 NSFG
DOB_MMYY 6 1973 NSFG
INT_NUM N/A 1970 NFS
INT_DT N/A 1965 NFS
DOB N/A 1965 NFS
INT_DT N/A 1960 GAF
DOB N/A 1960 GAF
INT_DT N/A 1955 GAF
DOB_Y N/A 1955 GAF
DOB_M N/A 1955 GAF

Description

This variable indicates whether the respondent would have been included in the 1970 NFS sampling frame.

General Comparability Notes

The universe listed in the ICSPR documentation for the 1970 NFS is "Ever-married women, born after July 1, 1925." IFSS_CS1970 is equal to 1 for all ever-married (currently married, divorced, widowed, or separated) women between the ages of 14 and 45, and 0 for all other women. The youngest woman in the 1970 sample was 14 at the time of interview, and the oldest was 45, so IFSS preserved that in IFSS_CS1970.

See also:
IFSS_CS1955
IFSS_CS1960
IFSS_CS1965
IFSS_CS1973
IFSS_CS1976
IFSS_CS1982
IFSS_CS1988
IFSS_CS1995
IFSS_CS2002

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