CPES logoCollaborative Psychiatric
Epidemiology Surveys
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Variable Label: Estimate age 1st behavior problems for 6+ mths


OD3B1

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: 103
  • Refused: 61
  • Don't Know: 1
  • Missing (Other): 0
  • Missing (System): 5917
MeanStd DevMedianMinMax
11.1303.7512.0000.00019.000
  • Valid Range: 0 - 19
  • Total Cases: 6082

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