Over the past two weeks have you:
If you answered “yes” to either of these questions, please complete the following questionnaire. Thank you.
Over the last 2 weeks have you been bothered by any of the following problems?
PHQ-9 is adapted from PRIME MD TODAY, developed by Drs. Robert L. Spitzer, Janet B.W. Williams, Kurt Kroenke, and colleagues with an educational grant from Pfizer Inc. For research information, contact Dr. Spitzer at firstname.lastname@example.org.
Scoring the PHQ-9 for items 1-9:
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