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Consistency checking with assertk

Author

Listed:
  • Krishnan Bhaskaran

    (MRC Clinical Trials Unit, London)

  • Hannah Green

    (MRC Clinical Trials Unit, London)

Abstract

We introduce the assertk command, beginning with a motivation and a comparison with the built-in assert command. We will then show some examples demonstrating the various options that can be used to produce customized output and to perform more complex checks. assertk is a simple utility that makes data consistency checking and reporting on data quality easy. The built-in Stata command assert checks each observation for a specified condition and halts do-files and ado-files when the specified condition is not satisfied. For example: . assert age entry

Suggested Citation

  • Krishnan Bhaskaran & Hannah Green, 2006. "Consistency checking with assertk," United Kingdom Stata Users' Group Meetings 2006 08, Stata Users Group.
    • Handle: RePEc:boc:usug06:08
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