Difficulty: Medium
Average Score: 91%
Simulated
A nurse is assessing a patient with major depressive disorder (MDD). Which assessment tool can the nurse use to measure the severity and impact of depression on the patient's functioning?
Correct answer
C
Rationale
The correct answer is C: PHQ-9. The Patient Health Questionnaire-9 is specifically designed to assess the severity of depressive symptoms and their impact on daily functioning in individuals with MDD. It consists of 9 questions that cover core symptoms of depression such as low mood, loss of interest, and concentration difficulties. The PHQ-9 is widely used in clinical settings and has been validated as a reliable tool for screening and monitoring depression.
Choice A (GAD-7) is used to assess generalized anxiety disorder, not depression. Choice B (BAI) is the Beck Anxiety Inventory, which measures anxiety symptoms, not depression. Choice D (CAGE) is a tool for screening alcohol use disorder, not depression.
In summary, the PHQ-9 is the most appropriate assessment tool for measuring the severity and impact of depression in a patient with MDD, as it is specifically designed for this purpose and has been validated for use in clinical settings.
Choice A (GAD-7) is used to assess generalized anxiety disorder, not depression. Choice B (BAI) is the Beck Anxiety Inventory, which measures anxiety symptoms, not depression. Choice D (CAGE) is a tool for screening alcohol use disorder, not depression.
In summary, the PHQ-9 is the most appropriate assessment tool for measuring the severity and impact of depression in a patient with MDD, as it is specifically designed for this purpose and has been validated for use in clinical settings.