Clinical trials in wound care. II: Achieving statistical significance
Related Experiment Videos
P Venkatraman1, S Anand, C Dean
1Faculty of Technology, Bolton Institute, UK. dpvlmpo@bolton.ac.uk
Journal of Wound Care
|May 10, 2002
Abstract:
Clinical trials must be well designed in order to produce statistically and clinically significant results. This article describes the randomisation techniques that can prevent bias, the importance of sample size and the concept of power analysis.