StatHec

StatHec is a statistical software package designed for the analysis of censored data, primarily used in survival analysis and reliability studies. Developed by the Department of Biostatistics at the University of Washington, StatHec is widely recognized for its robust and flexible tools for handling various types of censored data, including right-censored, interval-censored, and left-censored data.

The software provides a comprehensive suite of statistical methods, including Kaplan-Meier estimators, Cox proportional hazards models, and parametric survival models. It also supports advanced techniques such as joint modeling of longitudinal and time-to-event data, and frailty models for clustered survival data. StatHec is particularly valued for its user-friendly interface and extensive documentation, making it accessible to both researchers and practitioners in the field of biostatistics and epidemiology.

One of the key features of StatHec is its ability to handle complex data structures, such as those encountered in clinical trials and observational studies. The software allows for the integration of multiple covariates and the incorporation of time-dependent variables, providing a powerful tool for conducting sophisticated survival analyses. Additionally, StatHec includes graphical capabilities for visualizing survival curves, hazard functions, and other diagnostic plots, enhancing the interpretability of the results.

StatHec is available for various operating systems, including Windows, macOS, and Linux, and can be used as a standalone application or integrated into other statistical environments. Its open-source nature encourages collaboration and continuous improvement, with a vibrant community of users and developers contributing to its development and maintenance. Overall, StatHec remains a valuable resource for researchers and practitioners seeking to analyze censored data and perform advanced survival analysis.