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Depression

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Psychology tools
Depression

PHQ9 is a validated scale with a 97% sensitivity (ability to correctly identify people confronting symptoms of depression)

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

Please introduce your ID *

1. Little interest or pleasure in doing things *

not at all
several days
more than half the days
nearly every day

2. Feeling down, depressed or hopeless *

not at all
several days
more than half the days
nearly every day

3. Trouble falling or staying alseep or sleeping too much *

not at all
several days
more than half the days
nearly every day

4. Feeling tired of having little energy *

not at all
several days
more than half the days
nearly every day

5. Poor appetite or overeating *

not at all
several days
more than half the days
nearly every day

6. Feeling bad about yourself, or that you have let yourself or your family down *

not at all
several days
more than half the days
nearly every day

7. Trouble concentrating on things, such as reading the newspaper or watching TV *

not at all
several days
more than half the days
nearly every day

8. Moving or speaking slower or faster than usual (see details below) *

not at all
several days
more than half the days
nearly every day

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

9. Thoughts that you would be better off dead or of hurting yourself in some way *

not at all
several days
more than half the days
nearly every day

Alert!

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Depression