These are some other sites you might want to check out for more information
http://www.nimh.nih.gov/health/publications/depression/what-are-the-signs-and-symptoms-of-depression.shtml
http://www.nimh.nih.gov/health/publications/depression/what-causes-depression.shtml
http://www.helpguide.org/mental/anxiety_types_symptoms_treatment.htm
http://www.addictionhelpcenter.com/types-of-self-injury/
http://www.webmd.com/depression/guide/detecting-depression
http://www.teenhealthandwellness.com/static/hotlines
http://www.clinicalresearch.com/conditions/depression/stats.aspx
http://www.pbs.org/wgbh/takeonestep/depression/pdf/dep_stats.pdf
http://www.nimh.nih.gov/health/publications/depression/what-causes-depression.shtml
http://www.helpguide.org/mental/anxiety_types_symptoms_treatment.htm
http://www.addictionhelpcenter.com/types-of-self-injury/
http://www.webmd.com/depression/guide/detecting-depression
http://www.teenhealthandwellness.com/static/hotlines
http://www.clinicalresearch.com/conditions/depression/stats.aspx
http://www.pbs.org/wgbh/takeonestep/depression/pdf/dep_stats.pdf