Description
For sample persons aged 40 and over who had ever had a chest x-ray, CXRAYDYR reports the year of the most recent chest x-ray. For the associated month, see CXRAYDMO.
CXRAYDYR is part of a series of variables introduced in 1992 dealing with adult cancer. For related variables, please use the IPUMS NHIS search function and drop-down menus
