Codes and Frequencies
For sample adults aged 40 years and older who ever had a sigmoidoscopy (SIGEV), SIGLY reports the main reason that the respondent underwent sigmoidoscopy.
The Field Representative's Manual advises that:
See Survey Text and Codes tabs.
For more information, please see SIGEV.
- 2010; 2013; 2015: Sample adults age 40+ who have had a Sigmoidoscopy.
- 2010, 2013, 2015
- 2010, 2013, 2015 : SAMPWEIGHT