Groupbased
Groupbased, often written with a hyphen as group-based, is an adjective used to describe methods, analyses, or interventions that are conducted at the level of groups rather than individuals. It emphasizes collective properties, shared outcomes, or characteristics tied to group membership rather than to single actors.
In statistics and data analysis, group-based approaches model data by groups, such as group-based trajectory modeling
The approach offers advantages such as scalability, leveraging peer dynamics, and alignment with collective goals. However,
Group-based concepts are widely encountered across disciplines, and the term functions chiefly as a descriptive label