Instrument Variable Name: COL_MT
Question Text:

1 of 2
When did you have your MOST RECENT colonoscopy?
*Enter month of last exam.
*Enter '96' to go to number and time period format.

01 January
02 February
03 March
04 April
05 May
06 June
07 July
08 August
09 September
10 October
11 November
12 December
96 Time period format
97 Refused
99 Don't know

UniverseText: Sample adults 40+ who have ever had a colonoscopy
SkipInstructions:

(1-12,D) [goto COL_YR]
(R) store 'R' in COL_YR [goto COL2]
(96) store '9996' in COL_YR [goto COLN]

Instrument Variable Name: COL_YR
Question Text:

2 of 2
*Enter year of last colonoscopy.

1880-2016 1880-2016
9996 Time period format
9997 Refused
9999 Don't know

Universe Text: Sample adults age 40+ who answered month of last colonoscopy or didn't know month of last colonoscopy
Skip Instructions:

(valid year) if COL_YR gt current year or
(COL_YR=current year and COL_MT gt current month) go to ERR1_ COL_YR (future date)
elseif COL_YR lt DOBY or
(COL_YR=DOBY and COL_MT lt DOBM) go to ERR2_ COL_YR (prior to birth date)
elseif COL_MT=D go to COL2
elseif COL_MT=1-12 go to COLREAS (R,D) go to COL2
ERR1_ COL_YR
Hard Edit:
*
Future date invalid. Please correct.
ERR2_ COL_YR
*
Date before birth. Please correct.

Instrument Variable Name: COL_MT
Question Text:

1 of 2
When did you have your MOST RECENT colonoscopy?
*Enter month of last exam.
*Enter '96' to go to number and time period format.

01 January
02 February
03 March
04 April
05 May
06 June
07 July
08 August
09 September
10 October
11 November
12 December
96 Time period format
97 Refused
99 Don't know

UniverseText: Sample adults 40+ who have ever had a colonoscopy
SkipInstructions:

(1-12,D) [goto COL_YR]
(R) store 'R' in COL_YR [goto COL2]
(96) store '9996' in COL_YR [goto COLN]

Instrument Variable Name: COL_YR
QuestionText:

2 of 2
*Enter year of last colonoscopy.

1880-2011 1880-2011
9996 Time period format
9997 Refused
9999 Don't know

UniverseText: Sample adults age 40+ who answered month of last colonoscopy or didn't know month of last colonoscopy
SkipInstructions:

(valid year) if COL_YR gt current year or (COL_YR=current year and COL_MT gt current month)
goto ERR1_ COL_YR (future date)
elseif COL_YR lt DOBY or (COL_YR=DOBY and COL_MT lt DOBM)
goto ERR2_ COL_YR (prior to birth date)
elseif COL_MT=D
goto COL2
elseif COL_MT=1-12
goto COLREAS
(R,D) goto COL2