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Flag indicating multifamily household

Codes and Frequencies

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For all sample adults and sample children, MLTFAMFLAG indicates if there is more than one family in the household.

According to the 2020 Survey Description, for some variables, including MLTFAMFLG, the 2020 responses of sample adults that were part of the 2020 longitudinal sample were overwritten with their 2019 responses "to mitigate disclosure risks associated with differences in response from repeated measures among the same Sample Adults" (33). The sample adults' actual 2020 responses can be accessed through a Research Data Center (RDC). For more information on the 2020 longitudinal sample, please see SALNGPRTFLG.


There are no comparability issues.


  • 2019-2022: Sample adults age 18+ and sample children age 0-17.


  • 2019-2022