Codes and Frequencies
For sample adults who have traveled outside of the United States, Canada, or Europe in the past 5 years and who got shots for a trip to prevent infectious diseases (T5VAC), T5VACYELF reports if the respondent received a shot for Yellow fever.
T5VACYELF is part of a supplement on vaccinations and foreign travel. For more information please see TRAVA5 or use the IPUMS NHIS search function and drop-down menus.
- 1991: Sample persons age 18+ who traveled outside of the U.S. or Canada in the past 5 years, who did not only travel to Europe, and who received shots before trip(s).
- 1991 : SAMPWEIGHT