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Thinks blood supply safe for transfusions

Codes and Frequencies

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For sample persons age 18 and older, BLOODSUPSAFE indicates if the person thinks that the present supply of blood is safe for transfusions.

This variable is part of the NHIS supplement on AIDS knowledge and attitudes. For related variables, please use the IPUMS NHIS search function and drop-down menus.


Changes in survey design (e.g., quarters in which the supplement was collected) may affect raw frequencies, but do not affect comparability of the variable. As always, data users should use the prescribed IHIS weights.


  • 1988: Sample persons age 18+ in quarters 2 through 4.
  • 1989-1990: Sample persons age 18+.


  • 1988-1990