SUDAAN
The facts below are what the maker publishes about SUDAAN, checked and dated. Our editors have not written about it yet.
The facts
Each one read from SUDAAN's own pages, with the date it was checked.
What it does
- Accessibility
- RTI states that SUDAAN is fully compliant with Section 508 guidelines and links to a VPAT.checked 12 Oct 2026
- Data formats
- SUDAAN can read SAS and SPSS files and may be installed as an add-on to SAS.checked 12 Oct 2026
- Data formats and SAS
- SUDAAN reads SAS and SPSS files and may be installed as an add-on to SAS.checked 12 Oct 2026
- Data import formats
- SAS, SPSS, plain ASCII textchecked 20 Sep 2026
- Deployment
- desktopchecked 20 Sep 2026
- Design features
- Supported study features include multistage and cluster designs, repeated measures, general cluster correlation, and multiply imputed analysis variables.checked 12 Oct 2026
- Interfaces
- The site describes SAS-callable and standalone Windows versions, plus command-line execution on Windows or Linux.checked 12 Oct 2026
- License offer
- People with active SAS-callable licenses may use R-callable SUDAAN at no extra charge for up to one year by contacting the SUDAAN Business Office for a promo code.checked 12 Oct 2026
- License promotion
- The site says active SAS-callable license holders can use R-callable SUDAAN at no extra charge for up to one year by requesting a promo code.checked 12 Oct 2026
- Ordering
- The Products page begins an ordering flow asking the visitor to select client type and operating system before continuing.checked 12 Oct 2026
- Procedures
- SUDAAN comprises ten analytic and three pre-analytic procedures, including procedures for weight adjustment and imputation.checked 12 Oct 2026
- Purpose
- SUDAAN analyzes complex study data, including survey, epidemiological, clinical trial, experimental, observational, and longitudinal data.checked 12 Oct 2026
- Python integration
- Python-callable SUDAAN supports interactive use in a Python IDE or batch submission; the site describes single-user Windows and multi-user Windows Server versions.checked 12 Oct 2026
- Regression models
- Yeschecked 20 Sep 2026
- R integration
- R-callable SUDAAN lets users run procedures interactively in an R integrated development environment or through R batch submission on Windows with R 4.4.1 or above.checked 12 Oct 2026
- Scripting support
- Yeschecked 20 Sep 2026
- Security configuration
- The maker states SUDAAN was tested for USGCB compliance, runs in the standard user context, and does not alter approved USGCB configuration settings.checked 12 Oct 2026
- Statistical tests
- Yeschecked 20 Sep 2026
- Study design
- Its procedures account for features such as clustering, weighting, stratification, repeated measures, and multiply imputed analysis variables.checked 12 Oct 2026
- Study types
- It supports analysis of complex sample surveys, epidemiological studies, clinical trials, experiments, observational studies, and longitudinal data.checked 12 Oct 2026
- Support
- The SUDAAN Statistical Software Center lists email support at [email protected] and a product coordinator phone number of +1 919 541 6602.checked 12 Oct 2026
The company
- Headquarters
- Research Triangle Park, North Carolina, USAchecked 28 Sep 2026
- Maker
- SUDAAN is designed and developed at RTI International.checked 12 Oct 2026
Where it runs
- Platforms
- The listed SUDAAN 11.0.3/11.0.4 environments include Windows and Windows Server, with certain releases also available for Red Hat Enterprise Linux 6 or 7.9.checked 12 Oct 2026
