Instrument Variable Name: COLN
1 of 2
*Read if necessary: When did you have your MOST RECENT colonoscopy?
*Enter number for time since last colonoscopy.
*Enter '95' for 95 or more.
99 Don?t know
Universe Text: Sample adults 40+ who selected number and time period format for most recent colonoscopy from the initial month screen
(1-95) [go to COLT] (R,D) store "R,D" in COLT [go to COL2]