Which term is used to identify a situation where younger adults represent a specific demographic category in studies?

The term "Youth" is commonly used to refer to a demographic cohort that encompasses individuals typically aged between the late teens and early twenties, often extending into the early thirties, depending on the context. This term usually embodies a phase of life characterized by various transitions such as gaining independence, pursuing education, and beginning a career.

Using "Youth" as a label in studies allows researchers to focus on specific behaviors, attitudes, and circumstances that are unique to this period of development, providing insight into issues like mental health, consumer behavior, and social participation. It also captures the essence of this age group's experiences, challenges, and contributions to society, making it a broadly applicable and inclusive term in demographic studies.

In contrast, the other terms have narrower definitions and age ranges, which limits their usage in studies focused on the broader characteristics and issues relevant to the younger adult demographic. "Adolescents" typically refers to individuals aged 10 to 19, "Teens" specifically addresses ages 13 to 19, and "Young Adults" usually refers to those in their late teens to mid-twenties. Therefore, "Youth" is the most fitting term for identifying this specific demographic category in studies.