|Question text:|| Now please think about the last four years.
In the last four years have you had a colonoscopy, sigmoidoscopy or other screening for colon cancer?
[DEF: A sigmoidoscopy is similar to a colonoscopy, but a shorter flexible tube is placed in the rectum and only the last part of the bowel is examined]
|Answer type:||Radio buttons|
|Answer options:||1 (YES) Yes
5 (NO) No
|Label:||COLONASCOPY SINCE PREV WAVE|
|Empty allowed:||One-time warning|
|Error allowed:||Not allowed|