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Clinical Research: Constipation Sections
Author Biography
Introduction
What is constipation?
Understanding the problem
Objective Measurement
Subjective Measurement
Measuring Components
Precipitating Factors
Therapeutic Comparisons
Research Questions
Currently Selected Section: Conclusion




Chapter 3: Methods for Clinical Research in Constipation: Conclusion
         

Question 10.4

How might you have designed this study differently? Select the answer that you feel would most improve the study's conclusions.

Selection ABlind patients and investigator to which laxative preparation subject was receiving.
Selection BTest the combination preparation against one or both of the other drugs in a randomized crossover design.
Selection CRemove cost of laxative preparations from analysis.
Selection DAll of the above.


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