Research Validity
Copyright © December 2006 Ted Nissen
TABLE OF CONTENTS
1 Eligibility criteria. 1
2 Random Allocation. 1
3 Concealed Allocation. 1
4 Baseline Comparability. 1
5 Blind Subjects. 1
6 Blind Therapists. 1
7 Blind Assessors. 1
8 Adequate follow-up. 1
9 Intention to treat 1
10 Between-group comparisons. 1
11 Point measures and measures of variability. 2