Depression, Anxiety, and Stress Among Emerging Adult Undergraduates: A Longitudinal and Two-Cohort Study.

Mental disorders constitute one of the population's principal health problems, especially among undergraduates. This quantitative study compared levels of depression, anxiety, and stress in a sample of emerging adult university undergraduates from a gender perspective (1) during the initial and intermediate years of emerging adulthood and (2) in two different cohorts. A total of 383 Spanish emerging adult university undergraduates were monitored longitudinally (2015-2018) and two cohorts were compared (2015-2020).