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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

  • Valid N: 77
  • Refused: 7
  • Don't Know: 2
  • Missing (Other): 0
  • Missing (System): 19927
MeanStd DevMedianMinMax
09.6503.8510.0004.00018.000
  • Valid Range: 4 - 18
  • Total Cases: 20013

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