Instrument licenses & attributions
Last updated: August 2026
One Mental Hub uses validated mental health screening instruments under their published terms. This page lists copyright holders, permitted use, and required attribution for instruments integrated in our product.
All instruments are offered for screening and informational purposes only — not diagnosis. See our Medical Disclaimer.
Patient Health Questionnaire-9 (PHQ-9)
- Developer
- Robert L. Spitzer, Janet B.W. Williams, Kurt Kroenke, and colleagues (Pfizer Inc.)
- Published
- 2001 — Kroenke K, Spitzer RL, Williams JB.
- What One Mental Hub includes
- The standard 9-item depression severity measure using official item wording, 0–3 response scale, and validated scoring.
- License summary
- Free for clinical, research, and commercial screening use. No license fee. Item wording should not be altered.
- Attribution
- PHQ-9 © Pfizer Inc. Developed by Spitzer RL, Williams JBW, and Kroenke K.
- Reference
- Kroenke K, Spitzer RL, Williams JB. The PHQ-9: validity of a brief depression severity measure. J Gen Intern Med. 2001;16(9):606-613.
Generalized Anxiety Disorder 7-item scale (GAD-7)
- Developer
- Robert L. Spitzer, Kurt Kroenke, Janet B.W. Williams, and Bernd Löwe
- Published
- 2006 — Spitzer RL, Kroenke K, Williams JBW, Löwe B.
- What One Mental Hub includes
- The standard 7-item anxiety severity measure using official item wording, 0–3 response scale, and validated scoring.
- License summary
- Free for clinical, research, and commercial screening use. No license fee. Item wording should not be altered.
- Attribution
- GAD-7 developed by Spitzer RL, Kroenke K, Williams JBW, and Löwe B.
- Reference
- Spitzer RL, Kroenke K, Williams JBW, Löwe B. A brief measure for assessing generalized anxiety disorder: the GAD-7. Arch Intern Med. 2006;166(10):1092-1097.
Work and Social Adjustment Scale (WSAS)
- Developer
- JC Mundt, IM Marks, MK Shear, and JM Greist
- Published
- 2002 — Mundt JC, Marks IM, Shear MK, Greist JM.
- What One Mental Hub includes
- The standard 5-item functional impairment measure using official item wording and a 0–8 response scale.
- License summary
- Free for clinical and research use. No license fee required.
- Attribution
- Work and Social Adjustment Scale (WSAS) © JC Mundt, IM Marks, MK Shear, JM Greist (2002).
- Reference
- Mundt JC, Marks IM, Shear MK, Greist JM. The Work and Social Adjustment Scale: a simple measure of impairment in functioning. Br J Psychiatry. 2002;180(5):461-464.
Adult ADHD Self-Report Scale (ASRS v1.1) — Part A screener
- Developer
- World Health Organization (WHO), in collaboration with Harvard Medical School and NYU
- Published
- 2005 — Kessler RC, Adler L, Ames M, et al.
- What One Mental Hub includes
- The 6-item Part A screener only, delivered as an electronic version using official item wording without modification. Validated for adults 18+.
- License summary
- Free for clinical, non-clinical, and commercial use. Attribution required. No content modification permitted beyond authorized electronic versions.
- Required attribution
- Adult ADHD Self-Report Scale (ASRS v1.1) © World Health Organization. Developed by Kessler RC, Adler L, Ames M, et al. (2005).
- Reference
- Kessler RC, Adler L, Ames M, et al. (2005). The World Health Organization Adult ADHD Self-Report Scale (ASRS): a short screening scale for use in the general population. Psychological Medicine.
- Not included
- The 18-item full Symptom Checklist (Part B) is not shipped. Formal commercial licensing for the full checklist may require coordination with NYU Technology Opportunities & Ventures.
Harvard NCS — ASRSNYU TOV Licensing (full checklist)
Positioned as a screening/informational tool in Switzerland; positive screens should be followed up with a licensed healthcare professional.
Questions
For licensing or attribution questions, contact us at contact @ onementalhub.com.