Description
For sample persons aged 40 and over who had ever had a chest x-ray, CXRAY135YR reports whether the time of the most recent chest x-ray was within the past year, between 1 and 3 years ago, or over 3 years ago.
CXRAY135YR is part of a series of variables in 1992 dealing with cancer control. For related variables, please use the IPUMS NHIS search function and drop-down menus
