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COLSIGWHEN
Time since last colonoscopy or sigmoidoscopy: Grouped year estimate

Codes and Frequencies



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Description

For sample adults age 40 and older who had a colonoscopy or sigmoidoscopy but did not know which one (COLSIGEV), COLSIGWHEN indicates when they had their most recent colonoscopy or sigmoidoscopy.

Comparability

This variable is completely comparable over time.

Universe

  • 2019: Sample adults age 40+ who ever had a colonoscopy or sigmoidoscopy but do not know which one (COLSIGEV).

Availability

  • 2019

Weights