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Epidemiology Surveys
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Variable Label: Remember exact age of 1st attack



PD9

Can you remember your exact age the very first time you had one of these attacks?

1 YES

5 NO (see V01478)

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ValueLabelFrequencyValid
Percent
Total
Percent
1YES54381.17%11.68%
5NO12618.83%02.71%
-8DONT KNOW13-00.28%
.Missing3967-85.33%

Disclaimer: Frequencies displayed above are not weighted.

  • Missing Data Codes: -8 (Don't know), . (Missing)
  • Total Cases: 4649

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