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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?

View Universe

  • Valid N: 34
  • Refused: 1
  • Don't Know: 1
  • Missing (Other): 0
  • Missing (System): 9246
MeanStd DevMedianMinMax
07.5901.9707.0005.00012.000
  • Valid Range: 5 - 12
  • Total Cases: 9282

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