Ilkeston Health Centre, South Street, Ilkeston, Derbyshire, DE7 5PZ.  Tel: 0115 932 2968

This easy to use patient questionnaire has been validated for use in Primary Care.

It is used by your doctor to monitor the severity of depression and response to treatment.

It can also be used to make a tentative diagnosis of depression.

PHQ-9 Depression Assessment Questionnaire