The proprietary Health Science Index methodology and process is used in both the research and software engineering.
From time-to-time new methods are also included from ongoing advancements in software and system design technologies, once that new method becomes sufficiently proven and reliable.
The methodologies have been field-tested and validated for a period of more than 10 years, using A-B experiments.
Using the latest but proven methodologies, along with brand new invented methods, helps keep the One Item products at the forefront of the marketplace.