CPES logoCollaborative Psychiatric
Epidemiology Surveys
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Variable Label: Age 1st taken birth control pills


PR4a

How old were you when you started taking birth control pills?

View Universe

  • Valid N: 2403
  • Refused: 20
  • Don't Know: 1
  • Missing (Other): 0
  • Missing (System): 6858
MeanStd DevMedianMinMax
20.3005.0719.0000.00055.000
  • Valid Range: 0 - 55
  • Total Cases: 9282

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