Codes and Frequencies
For sample adults aged 40 years or older, CTCOLEV indicates whether the respondent ever had a CT colonography or virtual colonoscopy.
According to the survey form, the previous question was prefaced with:
According to the 2010 and forward Field Representative's Manual, this and related questions were asked:
The Manual in 2010 and forward further provided the following definition for cancer:
The Manual in 2010 and forward also provided the following statement regarding how the data from the Cancer Screening questions would be used:
- 2010; 2015: Sample adults age 40+ who have ever heard of a CT colonography or a virtual colonoscopy.
- 2010, 2015
- 2010 : SAMPWEIGHT