According to the research, the statement is false, major depressive disorder affects adults at any age.
It is a type of affective disorder specialized mainly by a persistent low mood and feelings of sadness.
It is characterized by the appearance of one or several depressive episodes lasting at least two weeks, and usually begins during young adulthood, although it can appear at practically any stage of life.
Therefore, we can conclude that according to the research, the statement is false, major depressive disorder affects adults at any age.
Learn more about major depressive disorder here: https://brainly.com/question/9812047
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