50 percent of the people who are entering young adulthood have attained the identity achievement status, as described by James marcia
What is adulthood
Adulthood generally refers to the stage of life when an individual reaches full maturity, both biologically and psychologically, and assumes adult roles and responsibilities in society. While the specific age or criteria defining adulthood can vary across cultures and contexts, several key characteristics often accompany this stage:
Legal Status: Adulthood is often associated with legal rights and responsibilities, such as the ability to vote, sign contracts, marry without parental consent, and be held fully accountable for one's actions under the law.