Validation source: Kroenke K, Spitzer RL, Williams JBW. The Patient Health Questionnaire-2: validity of a two-item depression screener. Med Care 2003;41(11):1284-92. · PMC link
Clinical indication
Universal depression screening at routine examinations (1 min). If positive, proceed to PHQ-9.
Instructions
Over the last 2 weeks, how often have you been bothered by any of the following problems?