SIBCANNO
Number of full siblings with known cancer
Codes
SIBCANNO is a two-digit count variable.
00: Not in Universe
03: Beginning in 2015, top code of 3 or more
21: Prior to 2015, top code of 21 or more
97: Unknown-Refused
98: Unknown-Not Ascertained
99: Unknown-Don't Know
Description
For sample persons ages 18 and older who have at least one full sibling (sharing both biological parents) or an unknown number of full siblings, SIBCANNO reports the number of the person's siblings who have ever been diagnosed by a doctor as having cancer. Please use drop down menus for related variables.
Universe
- 1987: Half of sample persons age 18+ (excluded from CACT) who have at least 1 sibling (or an unknown number of siblings).
Availability
- 1987
Weights
- 1987 : SAMPWEIGHT
