CT colonography, sometimes called virtual colonoscopy, is a test that looks for cancer in the colon. Unlike regular colonoscopies, you do not need medication to make you sleepy during the test. In this test, your colon is filled with air and you are moved through a donut-shaped X-ray machine as you lie on your back and then your stomach. Have you ever had a CT colonography or virtual colonoscopy?

1 - Yes
2 - No
7 - Refused
9 - Don't Know

Sample Adults 40+

1 [goto CTCOLWHEN1_A]
2,RF,DK [goto FITHEV1_A]

CT colonography, sometimes called virtual colonoscopy, is a new type of test that looks for cancer in the colon. Unlike regular colonoscopies, you do not need medication to make you sleepy during the test. In this new test, your colon is filled with air and you are moved through a donut-shaped X-ray machine as you lie on your back and then your stomach. Have you ever had a CT colonography or virtual colonoscopy?

1 Yes
2 No
7 Refused
9 Do not Know

Sample Adults 40+ who ever had any other tests for colorectal cancer

1 = [goto CTCOLWHEN_A]
2,RF,DK = [goto FITHEV_A]

Instrument Variable Name: CTHADEV
Questionnaire File Name: Sample Adult
Question Text:

Have you EVER HAD a CT colonography or virtual colonoscopy?

1 Yes
2 No
7 Refused
9 Don't know

Universe Text: Sample adults 40+ who have ever heard of a CT colonography or a virtual colonoscopy
Skip Instructions:

(1) [goto CT_MT]
(2,R,D) [goto COLTOLD]

Instrument Variable Name: CTHADEV
Question Text:

Have you EVER HAD a CT colonography or virtual colonoscopy?

1 Yes
2 No
7 Refused
9 Don't know

Universe Text: Sample adults 40+ who have ever heard of a CT colonography or a virtual colonoscopy
Skip Instructions:

(1) [go to CT_MT]
(2,R,D) [go to POLYP]

Instrument Variable Name: CTHADEV
QuestionText:

Have you EVER HAD a CT colonography or virtual colonoscopy?

1 Yes
2 No
7 Refused
9 Don't know

UniverseText: Sample adults 40+ who have ever heard of a CT colonography or a virtual colonoscopy
SkipInstructions:

(1) [goto CT_MT] (2,R,D) [goto POLYP]