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

View Universe

  • Valid N: 502
  • Refused: 2
  • Don't Know: 1
  • Missing (Other): 0
  • Missing (System): 5577
MeanStd DevMedianMinMax
23.3006.8422.0000.00050.000
  • Valid Range: 0 - 50
  • Total Cases: 6082

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