Log on / register
Feedback | Support | My details
Open AccessResearch article

A cautionary note regarding count models of alcohol consumption in randomized controlled trials

Nicholas J Horton1 email, Eugenia Kim1 email and Richard Saitz2,3,4 email

1Department of Mathematics and Statistics, Smith College, Northampton, MA, USA

2Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Boston Medical Center and Boston University School of Medicine, Boston, MA, USA

3Youth Alcohol Prevention Center, Boston University School of Public Health, Boston, MA, USA

4Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA

author email corresponding author email

BMC Medical Research Methodology 2007, 7:9doi:10.1186/1471-2288-7-9

Published: 15 February 2007

Additional files

Additional File 1:

Appendix. Stata code and results for count models.

Format: PDF Size: 51KB Download file

This file can be viewed with: Adobe Acrobat Reader


© 1999-2009 BioMed Central Ltd unless otherwise stated. Part of Springer Science+Business Media.