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AHS: 1989, 1991, and 1993 National Record Layouts

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We have recently discovered that the record layouts on the CD-ROM of
the 1989, 1991, and 1993 American Housing Survey national datasets
contain errors.  The correct record layouts can be found in the Volume
2 Codebook, which can be downloaded as a Microsoft Word file from HUD
USER, https://www.huduser.gov/portal/datasets/ahs.html .

Because the SAS conversion files in the user-supplied program library
(AHS89.SAS, AHS91.SAS, and AHS93.SAS) were based on the CD-ROM's
record layout, they, too are incorrect.  We have fixed these files and
posted a new library on HUD USER, at the URL above.

Fortunately, the variables affected are relatively obscure, most being
edit flags or related to second homes.  A list of the variables is at
the end of this message.

We apologize for making this error and not spotting it earlier.

Dav Vandenbroucke
Senior Economist
U.S. Dept. HUD
david_a._vandenbroucke@hud.gov
202-708-1060 ext. 5890


Changes made to the SAS programs:

=======================================
Positions Old            New (codebook)

2256      SCHNO          SCHPUB
2257      SCHOTH         SCHPRI
2258      SCHPRI         SCHOTH
2259      SCHPUB         SCHNO


2431      SINH2          SXURE2
2432      SINV2          SREC2
2433      SREC2          SINV2
2435      SXURE2         SINH2

2519      SINH3          SXURE3
2520      SINV3          SREC3
2521      SREC3          SINV3
2523      SXURE3         SINH3

2607      SINH4          SXURE4
2608      SINV4          SREC4
2609      SREC4          SINV4
2611      SXURE4         SINH4

2695      SINH5          SXURE5
2696      SINV5          SREC5
2697      SREC5          SINV5
2699      SXURE5         SINH5

2783      SINH6          SXURE6
2784      SINV6          SREC6
2785      SREC6          SINV6
2787      SXURE6         SINH6