February, 2003
© 2000, 2001, 2003 Scott S. Emerson, M.D., Ph.D.
Session 1- Fixed Sample Design: 20
Scientific Hypotheses: Primary Endpoint
Usual statement of the scientific hypothesis:
The intervention when administered to the target population will tend to result in outcome measurements that are
higher than,
lower than, or
about the same as
an absolute standard, or
measurements in a comparison group