PHQ-9 (Patient Health Questionnaire-9)

The PHQ-9 is a simple questionnaire used by healthcare professionals to assess the severity of depression. It consists of nine questions about how often you've experienced feelings like sadness, lack of interest, or trouble sleeping over the past two weeks. Each question is rated from "not at all" to "nearly every day," helping to quantify your symptoms. The scores can indicate whether depression is mild, moderate, or severe, guiding treatment decisions. It's a helpful tool to understand your mental health needs and track changes over time.