Statistics
The following resources provide information on general statistics, and on statistics used in clinical practice research for assessment evaluation, group designs, and single-subject designs.
General Resources
Electronic Statistics Textbook
Electronic textbook providing both basic and in-depth exploration of statistical concepts
The Interactive Statistical Pages
Provides links to online books, tutorials, and software, as well as downloadable software
ASA's Ethical Guidelines for Statistical Practice
Intended to encourage ethical and effective statistical work, and to assist students in learning to perform statistical work responsibly
Clinical Practice Research Resources
Assessment Evaluation Tools
Calculators for likelihood ratios and confidence intervals, and more
Group Design Tools
Clinical Practice Research Institute (CPRI) Presentations by Randall Robey
Calculators for effect size and confidence intervals, and more
Single-Subject Design Tools
Issues in Single-Subject Research [PDF], by Kevin Kearns, CPRI 2009
Evaluating Single-Subject Treatment Research: Lessons Learned from the Aphasia Literature by Pélagie M. Beeson and Randall R. Robey
Article on calculating effect sizes for single-subject designs
Simulation Modeling Analysis program on ClinicalResearch.org
Bootstrapping techniques for statistical significance testing for single-subject designs