Nida Clinical Trials Network Patient Health Questionnaire-2 (Phq-2)

The NIDA Clinical Trials Network Patient Health Questionnaire-2 (PHQ-2) is a screening tool used to assess the presence and severity of symptoms of depression in patients. It is a brief questionnaire consisting of two questions designed to identify individuals who may need further evaluation and possible treatment for depression.

The NIDA Clinical Trials Network does not file the Patient Health Questionnaire-2 (PHQ-2). It is typically completed by the patient or participant themselves as part of the screening process.

FAQ

Q: What is the Nida Clinical Trials Network Patient Health Questionnaire-2?
A: The Nida Clinical Trials Network Patient Health Questionnaire-2 (Phq-2) is a tool used to screen for depression.

Q: What does Phq-2 stand for?
A: Phq-2 stands for Patient Health Questionnaire-2.

Q: What is the purpose of the Phq-2?
A: The purpose of the Phq-2 is to screen for depression.

Q: How does the Phq-2 work?
A: The Phq-2 consists of two questions that assess the frequency of depressed mood and anhedonia (loss of interest or pleasure). Based on the responses, individuals can be screened for depression.

Q: Who uses the Phq-2?
A: Healthcare professionals, particularly those involved in clinical trials, may use the Phq-2 to screen for depression in patients.

Q: Is the Phq-2 a diagnostic tool for depression?
A: No, the Phq-2 is a screening tool and is not sufficient to diagnose depression. It is used to identify individuals who may need further evaluation for depression.

Q: What happens if someone screens positive on the Phq-2?
A: If someone screens positive on the Phq-2, further assessment is needed to make a diagnosis and determine appropriate treatment options.

Q: Are there any limitations to the Phq-2?
A: Yes, the Phq-2 is a brief screening tool and should not be used as a substitute for a comprehensive evaluation by a healthcare professional.

Q: Can individuals use the Phq-2 on their own?
A: While individuals may complete the Phq-2 on their own, it is best used in a clinical setting and interpreted by a healthcare professional.