The Equilibrium Index & Depression Public Assessment​

Research Group: The Equilibrium Journal

Assessment Title: The Equilibrium Index & Depression Assessment

Assessments Utilized: The Equilibrium Index (EI); PHQ-9

Assessment Duration: 3-5 minutes

*Please use a desktop computer to take this assessment as some parts may be cut off in the mobile version

The Equilibrium Questionnaire & Depression Public Assessment
Over the past 2 weeks, how often have you felt...

End of The Equilibrium Questionnaire By When Toys Age LLC

In the past 2 weeks, how often have you been bothered by the following problems...

End of PHQ-9 By Pfizer Inc.

Reminder: Please tally up your final scores before you submit the assessment

Demographic questions

Clinically diagnosed mood / depressive disorder? *

Reminder: This is your last chance to tally up your score before submitting the assessment


Please note that this is a beta version of the EI which is still undergoing final testing before its official release, and may be subject to change at any time. It is intended for personal use only and is not intended to diagnose, treat, cure, or prevent any disease or condition. Please also note that our research studies are in no way affiliated with Pfizer Inc.