BLOODGAV85NO
Number times gave or sold blood since March 1985
Codes and Frequencies
Description
For sample persons age 18 years and older who have ever donated blood (BLOODGAVEV) and have donated blood since March 1985 (BLOODGAVE85), BLOODGAV85NO reports the number of times the sample person has donated blood since March 1985.
Universe
- 1990: Sample persons age 18+ who have ever donated blood and have donated blood since March 1985.
Availability
- 1990
Weights
- 1990 : SUPP1WT