Codes and Frequencies
For sample adults aged 40 years and older who ever had a sigmoidoscopy (SIGEV) who did not give the date of the exam or who selected years ago in the time period format, SIGLESTY reports the grouped year estimate of the number of years since the respondent's last sigmoidoscopy.
- SIGLDYR: year of the respondent's sigmoidoscopy
- SIGLDMO: month of the respondent's most recent sigmoidoscopy
The survey form directs interviewers to, "Read answer categories." See Survey Text and Codes tabs.
For more information, please see SIGEV.
- 2010; 2013; 2015: Sample adults age 40+ who have had a Sigmoidoscopy and REF/DK date of most recent Sigmoidoscopy or selected years ago for the time period format.
- 2010, 2013, 2015
- 2010, 2013 : SAMPWEIGHT