A Second Challenge Study

  • C. Keith Conners


Many parents had been screened too late to enter our first trial, but wished to begin our second trial. Others answered the newspaper advertisment and were examined in the same fashion as described earlier. Of the initial pool of 63 children for our second trial, 13 completed all phases of the study. The selection process is shown in Table VI.


Placebo Condition Good Responder Challenge Study Hyperactive Child Criterion Subject 


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Copyright information

© Plenum Press, New York 1980

Authors and Affiliations

  • C. Keith Conners
    • 1
  1. 1.Children’s Hospital National Medical CenterUSA

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