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Epidemiology Surveys
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Variable Label: Age 1st used cocaine


SU45b

How old were you the first time you used cocaine?

IF "AS LONG AS I CAN REMEMBER," CODE: DON'T KNOW

  • Valid N: 2035
  • Refused: 11
  • Don't Know: 1
  • Missing (Other): 0
  • Missing (System): 17966
MeanStd DevMedianMinMax
21.8206.2920.0000.00064.000
  • Valid Range: 0 - 64
  • Total Cases: 20013

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