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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

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  • Valid N: 415
  • Refused: 1
  • Don't Know: 0
  • Missing (Other): 0
  • Missing (System): 4233
MeanStd DevMedianMinMax
20.7105.5520.0004.00045.000
  • Valid Range: 4 - 45
  • Total Cases: 4649

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