MDI-10 Depression Inventory Questionnaire

The Major Depression Inventory (MDI) is a self-report mood questionnaire developed by the World Health Organization. 

Unlike many other similar instruments, the MDI is available free of charge and can be downloaded from the internet with a full manual and scoring instructions. This tool is useful only for people over 18 years of age.

When using the scale to assess depression, the indication can be: None, Mild, Moderate, Severe, or Major.

Take The MDI-10 Depression Questionnaire

How much of the time...

Have you felt low in spirits or sad?
Have you lost interest in your daily activities?
Have you felt low on energy or strength?
Have you felt less self confident?
Have you had feelings of guilt?
Have you felt that life is not worth living?
Have you had difficulty concentrating?
Have you felt very restless?
Have you felt subdued or slowed down?
Have you had trouble sleeping at night?
Have you suffered from reduced appetite?
Have you suffered from increased appetite?