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Epidemiology Surveys
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Variable Label: Estimate age of 1st behavior problems for 6+ mths-compute


OD3b

About how old were you (the first time you had a period of this sort)?

IF 'ALL MY LIFE' OR 'AS LONG AS I CAN REMEMBER', CODE DON'T KNOW

View Universe

  • Valid N: 55
  • Refused: 5
  • Don't Know: 2
  • Missing (Other): 0
  • Missing (System): 9220
MeanStd DevMedianMinMax
09.3503.8910.0004.00018.000
  • Valid Range: 4 - 18
  • Total Cases: 9282

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