Developed by:
Murray W. Johns (Australia)

Objective:
To measure a subject's usual level of daytime sleepiness or average sleep propensity

Copyright:
ESS © MW Johns 1990-1997. Used under License 

Reference publication:
Murray W. Johns. A new method for measuring daytime sleepiness: the Epworth Sleepiness Scale, Sleep, 1991; 14 (6): 540-545.

Conditions of use:

1. User Agreement:

User is required to complete and sign a User Agreement in which specific conditions requested by the Author are detailed. This license is valid for 3 years.

2. Access fees:

Author's royalty fees and distribution fees:

Category A. Individual users and non-funded academic research:

e.g. by physicians, students, etc. for projects that do not receive funding.

·         MAPI Research Trust’s Distribution fees: Free of charge
·         Author’s Royalty fees: Free of charge

Category B. Funded academic research:

e.g. for research projects funded by governmental agencies, universities, hospitals, medical clinics, etc.

·         MAPI Research Trust’s Distribution fees: 300 €* per study + an additional 50 €* per language version requested.
·         + Author’s Royalty fees: 300 €* per study + an additional 50 €* per language version requested.

Category C. Use by Corporations and Governmental agencies:

e.g. by drug companies and other for-profit organizations, or Governmental agencies

·         MAPI Research Trust’s Distribution fees: 600 €* per study + an additional 250 €* per language version requested.
·         + Author’s Royalty fees: 1 000 €* per protocol/application and 500 € per language-version requested (original version and translated versions).

* excluding VAT

Other specific conditions requested by the Author are detailed in the User Agreement.

Review copy: 

Original Australian English version available for review purpose only. Please click here to access

Contact information:

MAPI Research Trust

27 rue de la Villette
F - 69003 LYON
Tel: +33 4 72 13 65 75
Fax: +33 4 72 13 55 73
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Please have the User Agreement completed, dated and signed and return one original copy to MAPI Research Trust by post. As soon as we receive it, we will process your request.

More information on the ESS on PROQOLID

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