Description
For sample persons ages 18 and older who have at least one full sibling who has been diagnosed by a doctor with cancer, SIB1CAN reports whether the sample person can report a valid cancer code for his or her first full sibling with known cancer. Please use drop down menus for related variables.
Versions of this variable are available for up to five full siblings who were ever diagnosed with cancer. Please use the drop down menu and search function for related variables.
