SELF-RATING SCALE The Zung questionnaire is a useful complement in the diagnosis of depression; it is in no way a substitute for an interview with a doctor.
1.Javascript must be on for this form to work correctly (in the options or preferences section of your browser).
2.All 20 questions need to be answered or the form will reset itself. (If this happens, you can use the BACK button on your browser to return to the questions you have already completed.)