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Printed on 4/21/2026
For informational purposes only. This is not medical advice.
HADS is a 14-item questionnaire with two 7-item subscales: anxiety (HADS-A) and depression (HADS-D). It is commonly used in outpatient and medically ill populations because it limits heavy somatic weighting.
Formula: HADS-A = sum of 7 anxiety items (0-21); HADS-D = sum of 7 depression items (0-21); total = 0-42.
Higher HADS-A/HADS-D subscale scores indicate stronger anxiety/depression symptom burden and support targeted follow-up assessment.
Use when brief dual-domain anxiety/depression screening is needed, especially in medical settings where somatic symptoms may confound other scales.
HADS is a screening tool and may not capture full diagnostic complexity, comorbidity, or disorder-specific criteria without comprehensive interview.
For related assessments, see GAD-7, PHQ-9 and MDI Depression Scale.
Disclaimer: This tool is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about your health.
Free GAD-7 anxiety screening questionnaire. Take the Generalized Anxiety Disorder 7-item scale to assess anxiety severity with instant scoring and interpretation. Also screen for depression with [PHQ-9](/tools/phq9).
Mental HealthFree PHQ-9 depression screening questionnaire. Take the Patient Health Questionnaire-9 to assess depression severity with instant scoring and interpretation. Also screen for anxiety with [GAD-7](/tools/gad7).
Mental HealthScreen for depression using the WHO-endorsed Major Depression Inventory (MDI). A 10-item self-report questionnaire scoring 0–50.