Which statement is true regarding the PHQ-2 assessment tool?

The PHQ-2 assessment tool is specifically designed to screen for major depression through two key questions that focus on the core symptoms of this mental health condition: low mood and anhedonia, or the loss of pleasure in activities that were once enjoyed. The brevity of the PHQ-2 allows for quick identification of individuals who may benefit from a more comprehensive assessment for depression.

This targeted approach is effective in identifying the presence of depressive disorders, making it a streamlined and efficient preliminary screening tool. By emphasizing only these two critical aspects of depression, it maintains a high level of specificity for diagnosing major depression, ensuring that individuals who may be experiencing these symptoms are recognized and can receive timely support.

In contrast, the other statements offer attributes that do not align with the specific purpose and construction of the PHQ-2. The tool does not assess a wide range of mental health disorders, nor does it include a large number of items; rather, it is concise with just two questions. Additionally, it is applicable to a broader population than just those over 65, making it a versatile tool for various age groups.