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Epidemiology Surveys
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Variable Label: Remember exact age 1st attention problems


AD3

You had several concentration and attention difficulties, such as [(KEY PHRASES FOR FIRST 3 ITEMS ENDORSED IN AD1a-i)]. Can you remember your exact age the very first time in your life when you had any of these difficulties for a period of six months or longer?

1 YES

5 NO (see V10026)

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ValueLabelFrequencyValid
Percent
Total
Percent
1YES21161.70%02.27%
5NO13138.30%01.41%
-8DONT KNOW15-00.16%
.Missing8925-96.15%

Disclaimer: Frequencies displayed above are not weighted.

  • Missing Data Codes: -8 (Don't know), . (Missing)
  • Total Cases: 9282

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