Clinical depression is a common mood disorder that affects both the mind and body. Each year, more than 18 million Americans suffer from depression. Experts agree that the number may be even higher because less than half the people who suffer from depression seek treatment.

Luckily, more than 80% of people treated for depression improve within a year. Although clinical depression should be diagnosed by a health professional, there are some symptoms and signs to look for. Answer the following questions as honestly and accurately as you can. This test is completely anonymous and confidential.

I feel sad most of the time. Yes No I have trouble doing or enjoying the things I used to do. Yes No I sleep too little or too much. Yes No I am losing or gaining weight, and I've noticed that my appetite has changed. Yes No I can't make decisions. Yes No I feel hopeless and/or worthless. Yes No I get tired for no reason. Yes No I think about killing myself. Yes No