Data Cart

Your data extract

0 variables
0 samples
View Cart
Time since last oral cancer exam: Months


CORALEXMO is a 3-digit-numeric variable.

000: Less than 1 month
900: 900+ months
901: Less than 1 year (unknown specific)
902: 1 to 3 years (unknown specific)
903: 3+ years (unknown specific)
904: Less than 3 years (unknown specific)
905: Over 3 years (unknown specific)
906: Not in Universe
999: Unknown


For sample persons who ever had, or think they had, a test for oral cancer, CORALEXMO reports the time since the person's last oral cancer exam in century months.


There are no comparability issues for this variable. As always, data users should use the prescribed IPUMS NHIS weights.


  • 1992: Half of sample persons age 18+ in quarters 1 and 2, and in 2 weeks of quarter 3 (excluded from CAEP supplement) who ever had or think they had a test for oral cancer.


  • 1992