Dataset: The Health of Houston Survey 2010

Variable qnq15: Sigmoid. or colonoscopy as recent exam [S]

Literal Question

Q15. Was your most recent exam a sigmoidoscopy or a colonoscopy?

Descriptive Text

The universe for this variable includes all adult respondents between ages 45 and 75 who have had a sigmoidoscopy or colonoscopy. This question was not asked in the mail survey.

Values Categories N NW
1 Sigmoidoscopy 73 22,021.7
2 Colonoscopy 974 366,327.1
3 DK/Ref 40 19,320.0
0 NIU - mail, not an adult aged 50-75 5407 3,678,220.2

Summary Statistics

Valid cases 1087 407668.816
Missing cases 5407 3678220.184
This variable is numeric


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