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“People with depression may experience a lack of interest and pleasure in daily activities, significant weight loss or gain, insomnia or excessive sleeping, lack of energy, inability to concentrate, feelings of worthlessness or excessive guilt and recurrent thoughts of death or suicide”
www.apa.org (2015)
Give 2 reasons this is valid and reliable
What is because the source is listed, it is updated, and it came from a medical resource, the American Psychological Association