Automated Online Confidential Self-Assessments

A service of CET offered anonymously and free of charge.


Complete our three unique questionnaires to help you clarify:



Click here for AutoPIDS

Your diagnostic status (AutoPIDS)

Bright light therapy has been established as the international standard for treatment of winter depression, milder "winter doldrums," and other chronobiological, circadian rhythm sleep and mood disturbances.

click here for AutoMEQ

Your circadian rhythm type (AutoMEQ)

How much of a lark or owl are you, compared with other people? When does your internal clock think you should be going to sleep? If you are taking light therapy, what would be the most effective time of day?

Click here for AutoSIGH

Your current level of depression (AutoSIGH)

Whether or not you’re under treatment for depression, it is important to track changes in your state toward improvement (or not). You should know your score and details about your symptom pattern, which can facilitate discussions with your doctor.