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Epidemiology Surveys
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Variable Label: Estimate age of 1st attention problems-compute


AD3b

About how old were you the first time (you had any of these difficulties)?

IF 'ALL MY LIFE' OR 'AS LONG AS I CAN REMEMBER,' PROBE: Was it before you were seven?

IF NOT YES, PROBE: Was it before you were a teenager?

IF NOT YES, PROBE: Was it before your twenties?

  • Valid N: 46
  • Refused: 4
  • Don't Know: 1
  • Missing (Other): 0
  • Missing (System): 19962
MeanStd DevMedianMinMax
07.9102.6007.0005.00019.000
  • Valid Range: 5 - 19
  • Total Cases: 20013

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