A group of people of very similar age who are participants in a longitudinal study are called a

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A cohort refers to a group of people who share a common characteristic, such as age, and are studied over a period of time. In longitudinal studies, researchers may follow a cohort of individuals over many years to track changes in their lives and health, making this the most appropriate choice. Factors are variables that are manipulated to test their effects on outcomes, while a syndrome is a characteristic group of symptoms and signs associated with a particular condition. A quotient is a mathematical expression representing the division of one quantity by another.

A Group of People of Very Similar Age Who Are