Findings from a large study indicated that approximately 50% of the population in the United States, at some point over the course of their lives, experience symptoms that meet the criteria of:

Psychological disorder

Explanation:

Psychological disorder: In psychology, the term "psychological disorder" is also denoted as "psychiatric disorder" or "mental disorder".

A psychological disorder is described as a specific pattern of psychological or behavioral symptoms that tends to affect different areas of an individual's life. Therefore, the given disorder ought to create distress for an individual who's experiencing or witnessing these symptoms.

Example: Anxiety disorders, personality disorders, depression, eating disorders, etc.

In the question above, the given statement represents "psychological disorder".

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