Which assessment tool is commonly used to gauge the severity of a patient’s depression?

Which assessment tool is commonly used to gauge the severity of a patient’s depression?

• A. Beck Depression Inventory
• B. Hamilton Anxiety Scale
• C. Mini-Mental State Examination
• D. Patient Health Questionnaire-9

Answer: (D)

The Patient Health Questionnaire-9 (PHQ-9) is widely used to assess the severity of depression. This tool consists of nine questions that correspond to the diagnostic criteria for major depressive disorder as outlined in the DSM-5. Each item evaluates the frequency of symptoms experienced over the previous two weeks, allowing for a quantitative measure of depression severity that can guide treatment and monitor changes over time. The scoring system provides a clear framework for identifying mild, moderate, and severe depression, making it a valuable resource in both clinical and research settings. Its established validity and reliability in various populations further support its use as a primary assessment tool for depression. In contrast, the Beck Depression Inventory focuses on similar aspects but is less commonly used in primary care settings compared to the PHQ-9. The Hamilton Anxiety Scale measures anxiety symptoms rather than depression, while the Mini-Mental State Examination assesses cognitive function, not specifically depression severity. Thus, the PHQ-9 stands out as the appropriate choice for measuring depression.

The Patient Health Questionnaire-9 (PHQ-9) is widely used to assess the severity of depression. This tool consists of nine questions that correspond to the diagnostic criteria for major depressive disorder as outlined in the DSM-5. Each item evaluates the frequency of symptoms experienced over the previous two weeks, allowing for a quantitative measure of depression severity that can guide treatment and monitor changes over time. The scoring system provides a clear framework for identifying mild, moderate, and severe depression, making it a valuable resource in both clinical and research settings. Its established validity and reliability in various populations further support its use as a primary assessment tool for depression.

In contrast, the Beck Depression Inventory focuses on similar aspects but is less commonly used in primary care settings compared to the PHQ-9. The Hamilton Anxiety Scale measures anxiety symptoms rather than depression, while the Mini-Mental State Examination assesses cognitive function, not specifically depression severity. Thus, the PHQ-9 stands out as the appropriate choice for measuring depression.