Associated Links

Health and Science

National Institute of Health (NIH)
National Center for Research Resources (NCRR)
Clinical and Translational Science Awards (CTSA) at NCRR
Clinical and Translational Science Awards Web
Clinical and Translational Sciences Encyclopedia
NIH Clinical Trials Page (ClinicalTrials.gov)

Statistical Associations

National Institute of Health (NIH)
National Center for Research Resources (NCRR)
Clinical and Translational Science Awards (CTSA) at NCRR
Clinical and Translational Science Awards Web
Clinical and Translational Sciences Encyclopedia
NIH Clinical Trials Page (ClinicalTrials.gov)

Free Sample Size/ Statistics Program Links*

Jon Shuster's SAS design and analysis programs
Dave Schoenfeld's sample size program
Knut Wittkowski's multivariate u-scores web server
Keith Muller's "Sample Size Shop" & other downloads
John Pezzullo's interactive statistics pages
Ralph O'Brien's SAS module for sample size
William Dupont's PS power and sample size program

On-Line Resources

Ethical Guidelines for Statistical Practice
CTSpedia
PubMed (National Library of Medicine)
Statistics Notes in the British Medical Journal (D Altman, JM Bland, eds)

*ACTStat does not warranty the information from the sites enlisted in this category