Validation source: Kroenke K, Spitzer RL, Williams JBW. The PHQ-9: validity of a brief depression severity measure. J Gen Intern Med 2001;16(9):606-13. · PMC link
Clinical indication
Indicado cuando PHQ-2 >=3, WHO-5 <50/100, K10 >=20, sintomatologia depresiva referida, seguimiento depresion conocida o post-IT psiquiatrica
Instructions
Over the last 2 weeks, how often have you been bothered by any of the following problems?