PS_5. Have you ever had a sigmoidoscopy or colonoscopy?
This question is similar to the question asked in 2010 but was asked earlier in the set of questions because the research team believed it was a memorable exam and would serve as a screen for later questions. The universe for this question was all adults between ages 50 and 75.
| Values | Categories | N | NW | |||
| 0 | No | 769 | 407,182.1 |
|
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| 1 | Yes | 1542 | 640,768.0 |
|
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| -9 | Don't know/Refuse | 20 | 11,821.9 | |||
| -8 | Not in universe | 4879 | 3,536,269.3 |
| Valid cases | 2311 | 1047950.11 |
| Missing cases | 4899 | 3548091.209 |
| Standard deviation | 0.471 | 0.487 |
| This variable is numeric |
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