Power and Precisiona computer program for statistical power analysis and confidential intervals

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software overview : client list
Government Agencies
American Red Cross
Complementary/Alternative Medicine
Centers for Disease Control (CDC)
Center for Health Care Research Policy, OH
Federal Drug Administration (FDA)
Federal Aviation Administration (FAA)
National Eye Institute, MD
National Institute of Child Development and Human Development
National Center for Office of Justice Programs
National Institute of Public Health, Japan
Peace Officer Standards and Training Commission, California
The Wilderness Society
USDA Forest Service
Veterans Administration Hospitals
World Health Organization


Pharmaceutical Research
Abbott Laboratories, IL
Alcon Laboratories, Inc. TX
Allergan, CA
AstraZeneca LP, DE
AstraZeneca R&D Sodertalje, Sweden
Aventis Pharmaceutical Inc., NJ
Bayer Vital GMBH
Baxter Health Care Corp.
Baxter Vaccine AG, Austria
Bristol-Myers Squibb, NJ
Cephalon, Inc., PA
Coley Pharmaceuticals Group, Inc., MA
COR Therapeutics, CA
Eli Lilly and Company
Exxon Biomedical Sciences Inc.
Genentech, Inc.
Hoffman-La Roche Ltd.
ISIS Pharmaceutical, Inc., CA
Kaiser Permanente, OR
Medtronic Inc., CA
Merck & Co.
Merck-Medco Managed Care, L.L.C., NJ
Novartis Pharma AG, Switzerland
Novo Nordisk A/S, Denmark
Novo Nordisk Pharmaceuticals,Inc., NJ
Ortho-McNeil Pharmaceutical, Inc., NJ
OTSUKA Pharmaceutical Co., MD
Pfizer Pharmaceuticals
Pfizer S.A.
Pharmacia AB, Sweden
Pharmacie Upjohn
Pharmacyclics, Inc., CA
PPD Pharmacy Inc.
Quintiles CNS Therapeutics
Royce Laboratories
SANOFI Pharmaceuticals Inc.
Schering-Plough Research Institute, NJ
SmithKline Beecham Pharmaceuticals, PA
SmithKline Beecham, UK
Solvay Pharmaceuticals, Inc., GA
Spectrum Pharmaceutical Research Corp., TX
TAP Pharmaceuticals Inc.
Vaccine Evaluation Center, Canada
Vertex Pharmaceuticals, Inc., MA


Medical Schools and Research Centers
Aids Research Alliance, California
Albert Einstein College of Medicine
AMC Cancer Research Center
Baylor College of Medicine, TX
Brigham and Women's Hospital
C. Everett Koop Inst
City of Hope National Medical Center and Beckman Research Institute
Duke Center for Clinical Health Policy Research
Georgetown University Medical Center
H. Lee Moffitt Cancer Center & Research Institute, FL
Harbor-UCLA Medical Center
Harbor-UCLA Medical Center
Harvard Medical School
Henry M. Jackson Foundation
Hospital San Ignacio, Columbia
John Hopkins Bayview Medical Center
John Hopkins School of Public Health & Hygiene
Massachusetts General Hospital
McGill University/Jewish General Hospital
Medical College of Ohio
Mt. Sinai School of Medicine, NY
National Jewish Medical & Research Center, CO
Naval Medical Center, Portsmouth
New England Medical Center
Robert Wood Johnson University Hospital, NJ
Roswell Park Cancer Institute, NY
Sir Charles Gairdner Hospital, Australia
St. Jude Children's Research Hospital, TN
State University of New York Health Science Center
Texas Department of Health
The Beckman Institute, IL
The Norwegian Medical Association
The Rollins School of Public Health
The University of Texas Health Science Center, TX
The University of Texas Medical Branch at Galveston
Toronto Sunnybrook Regional Cancer Center, Canada
U.T. M.D. Anderson Cancer Center, TX
University of Cincinnati College of Medicine
USC Institute for Prevention Research
USC/Kenneth Norris Cancer Hospital
VA Palo Alto Health Care System
Washington University - Medical School
Yale University School of Medicine


Bell Industries, Inc.
Brookhaven National Laboratories
Corning Inc.
DuPont BioSolutions Enterprise
Educational Testing Service, NJ
Henry Ford Health Systems
Home Savings of America
Kelley School of Business
Manpower / Employee Selection Systems - Monsanto, MO
National Opinion Research Center, IL
National Opinion Research Ctr., IL
Owens Corning
R.J. Reynolds Tobacco
RAND Corporation‘
St. Louis University School of Business
The Psychological Corp.


Indiana University - Purdue University at Indianapolis
Institute for Research in Social Science
Loma Linda Unversity
Long Island University
Oregan Health Sciences University
Oregon State University
Rochester Institute of Technology
Stanford University
Texas A & M University
The City University of New York
The University of Chicago
The University of Texas Southwestern Medical Center at Dallas
UNC-CH School of Nursing
University of California - San Diego
University of California - San Diego
University of California-San Francisco
University of Houston
University of Lausanne
University of Maryland
University of Maryland,
University of Minnesota
University of Nevada
University of North Carolina at Chapel Hill
University of Notre Dame
University of Oxford
University of Western Ontario
University of Western Ontario
University of Wisconsin
Yale University


Hospital Italiano de Buenos Aires Argentina
Victoria University of Technology Australia
The University of Queensland Australia
Royal Hobart Hospital Australia
University of Queensland Australia
Central Queensland University Australia
University of Sydney Australia
Royal Adelaide Hospital Australia
University of Sydney Australia
Australian Graduate School of Management Australia
Royal Children's Hospital Australia
University of Canberra Australia
Flinders Medical Centre Australia
Monash Medical Centre Australia
Children's Cancer Research Inolihete Austria
University of Vienna Austria
Katholieke Universiteit Leuven Belgium
Fundacao de Desenvolvimento da Pesquisa Brazil
University of Calgary Canada
Institute For Research In Construction Canada
St. Joseph's Hospital Canada
Centre for Clinical Trials and Epidemiological Research China
Hospital San Ignacio Columbia
University of Cyprus Cyprus
Cochrane Hepato-Biliary Group Denmark
The Nordic Cochrane Centre Denmark
Alemaya University Ethiopia
University of Helsinki Finland
University of Helsinki Finland
Med Files Ltd Finland
University of Kuopio Finland
CNRS France
Institute of Medical Biometry & Medical Informatics Germany
Institut für Mathematik und Datenverarbeitung Germany
University of Crete Greece
The Hong Kong Poytechnic University Hong Kong
The Chinese University of Hong Kong Hong Kong
The University of Hong Kong Hong Kong
Szent Istvan University Hungary
Semmeliveis University Budapest Hungary
NetJapan Japan
Tel Aviv University Israel
Hadassah University Hospital Israel
Rabin Medical Center Israel
Kupat Holim Clalit Israel
Tel-Aviv University Israel
CNR Centro Fisiologia Clinica Italy
Natinoal Research Council Italy
Yao Municipal Hospital Japan
Kurihama National Hospital Japan
The National Institute of Public Health Japan
Department of Health Standards and Regulatory Services Kenya
Consumer Information Network Kenya
Sungkyunkwan University Korea
Kuwait University Kuwait
Centre Chochrane Francais Lyon
Mexican Cochrane Colaboration Mexico
Erasmus University Rotterdam Netherlands
Leiden University Netherlands
University of Leiden Netherlands
Leiden University Medical Centre Netherlands
Massey University New Zealand
Univ of Auckland New Zealand
Babcock University Nigeria
University of Oslo Norway
Haukeland University Hospital Norway
University of Tromsoe Norwway
University of Oxford Oxford
University of Dundee Scotland
NMRC Clinical Trials and Epidemiology Research Unit Singapore
Africa Centre South Africa
MEDUNSA-National School of Public Health South Africa
South African Cochrane Centre South Africa
Univ of Pretoria South Africa
The University of the Basque Country Spain
Lund University Sweden
Karolinska Institutet Sweden
Quintiles Services AB Sweden
AstraZeneca R&D Sodertalje Sweden
Lausanne University Switzerland
Hopitaux Universitaires de Geneve Switzerland
Hospital Cantonal Switzerland
University of Bern Switzerland
Psychiatric University Hospital Zurich Switzerland
National Taiwan University Hospital Taiwan
Kaohsiung Medical Universit Taiwan
Chiang Mai University Thailand
Cochrane Schizophrenia Group UK
University of Wales UK
The Children's Hospital UK
NHS Centre for Reviews and Dissemination UK
University of Birmingham UK
University of Newcastle UK
Cochrane Oral Health Group UK
University of Cambridge UK
University of Nottingham UK
The University of York UK
University of Hertfordshire UK
Universidad de Carabobo Venezuela

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