Patient Health Questionnaire (PHQ-9)

Over the last two weeks, how often have you been bothered by any of the following problems

Required
Required
Little interest or pleasure in doing things Required
Feeling down, depressed or hopeless Required
Trouble falling or staying asleep, or sleeping too much Required
Feeling tired or having little energy Required
Poor appetite or overeating Required
Feeling bad about yourself – or that you are a failure or have let yourself or your family down Required
Trouble concentrating on things, such as reading the newspaper or watching television Required
Moving or speaking so slowly that other people could have noticed. Or the opposite – being so fidgety or restless that you have been moving around a lot more than usual Required
Thoughts that you would be better off dead or of hurting yourself in some way Required
If you mentioned any problems, how difficult have these problems made it for you to do your work, take care of things at home, or get along with other people? Required