VAR CF0006 RESPONDENT NUMBER

VAR CF0006    RESPONDENT NUMBER
              COLUMNS 20-23
              NUMERIC
              NO MISSING DATA CODES

        CASE IDENTIFICATION NUMBER
        -------------------------------------------------------------------

        This number is study specific.

        In Pre-Post studies, this is the Pre case ID.

        1948:  480002     1952:  520002     1954:  540002
        1956:  560002     1958:  580002     1960:  600002
        1962:  620002     1964:  640002     1966:  660002
        1968:  680002     1970:  700002     1972:  720002
        1974:  742002     1976:  763002     1978:  780002
        1980:  800004     1982:  820004     1984:  840004
        1986:  860004     1988:  880004     1990:  900004
        1992:  923004     1994:  940001     1996:  960001
        1998:  980001     2000:  000001


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