Reference: Kroenke K, Spitzer RL, Williams JBW — PHQ-2 Validation (2003) | MDCalc – PHQ-2 | PubMed Original Paper | APA Official PDF
PHQ-2 is a 2-item screening tool. Score ≥ 3 → proceed to full PHQ-9 assessment.
Step-by-step mode. Answer each question and result updates automatically.
Reference: Kroenke K, Spitzer RL, Williams JBW — PHQ-2 Validation (2003) | MDCalc – PHQ-2 | PubMed Original Paper | APA Official PDF
PHQ-2 is a 2-item screening tool. Score ≥ 3 → proceed to full PHQ-9 assessment.