An 'X' indicates the category is available for that sample
Code
Label
00
0
NIU
X
1
A year ago or less
X
2
More than 1 years but not more than 2 years
X
3
More than 2 years but not more than 3 years
X
4
More than 3 years but not more than 5 years
X
5
More than 5 years but not more than 10 years
X
6
More than 10 years ago
X
7
Unknown-refused
·
8
Unknown-not ascertained
X
9
Unknown-don't know
X
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Description
For sample adults over age 40 who ever had a blood stool test during an office visit, BSTOGYRR reports the time since the most recent blood stool test in grouped years.
Comparability
There are no comparability issues with this variable.
Universe
2000: Sample adults age 40+ who ever had office blood stool test.
