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Slide Presentation of the 2007 Annual Meeting of AHRQ

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Reported Effectiveness of Printed Education Materials Alone in Well-Designed vs. Inadequately Controlled Studies

Text Description is below the image.

Bar Graph 1: Adequately Controlled Studies

  • Reported Effect = 0
  • No Effect = 4

Bar Graph 2: Inadequately Controlled Studies

  • Reported Effect = 6
  • No Effect = 0

Soumerai et al, Milbank Q

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