Continous Measures Taken over Time

  • David S. Salsburg
Part of the Springer Series in Statistics book series (SBH)


Table 6.1 displays the results of exercise testing for 40 angina patients in a crossover study comparing drug A to placebo. Patients were given four exercise tests:

  1. (1)

    week 0—just before randomization to treatment;

  2. (2)

    week 4—at the end of the first double-blind period;

  3. (3)

    week 5—at the end of a single-blind placebo wash-out; and

  4. (4)

    week 9—at the end of the second double-blind period.



Placebo Arthritis Covariance Flare Plague 


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Copyright information

© Springer-Verlag New York, Inc. 1992

Authors and Affiliations

  • David S. Salsburg
    • 1
  1. 1.Pfizer Research DivisionPfizer, Inc.GrotonUSA

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