Red Door Analytics

Red Door Analytics is a Stockholm-based biostatistics consultancy, established in 2021, supporting medical research through applied statistics, open-source software, and specialist training. Its team works with clinical, epidemiological, and registry studies, providing advice and project support for study design, analysis, interpretation, statistical analysis plans, custom methods, and responses to reviewers. The consultancy also helps researchers work with Swedish and Nordic register data, including ethics, data access, record linkage, and confounding.

Red Door Analytics develops the merlin family of statistical software for R and Stata. Its tools address survival regression, Bayesian survival modelling, multi-state and competing-risks analysis, and survival-data simulation. The organisation also offers bespoke software development and is preparing validated releases for regulated use.

Training includes open-enrolment courses and tailored in-house teaching on survival analysis, joint modelling, longitudinal methods, multi-state models, and competing risks, as well as an annual winter school. Its free resources include statistical primers, documentation, tutorials, and interactive browser-based tools for study planning, simulation, model selection, and health-economic analysis.