PHQ-9 PDF – Overview
The PHQ-9 is the 9-question depression scale of PHQ. The PHQ is a self-administered version of the PRIME-MD, a screening tool that assesses 12 mental and emotional health disorders.
The PHQ is 59-question instrument. It has modules on mood (PHQ-9), anxiety, alcohol, eating, and somatoform disorders.
Interpretation of Results ( PHQ-9)
| PHQ-9 Score | Depression severity | Suggested Intervention |
|---|---|---|
| 0-4 | None-minimal | None |
| 5-9 | Mild | Repeat PHQ-9 at follow-up |
| 10-14 | Moderate | Make treatment plan, consider counseling, follow-up, and/or prescription drugs |
| 15-19 | Moderately Severe | Prescribe prescription drugs and counseling |
| 20-27 | Severe | Prescribe prescription drugs. If there are poor responses to treatment, immediately refer the patient to a mental health specialist for counseling. |
Download PHQ-9 PDF from med.stanford.edu using the direct download link given below.