Description
For sample persons ages 18 and older who have at least three full siblings who have been diagnosed by a doctor with cancer and can report a valid cancer code for his or her third full sibling with cancer, SIB3CTYPE reports the sibling's type of cancer based on International Classification of Diseases (ICD) code.
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.
