The negative side effects of depression, anxiety, and stress demonstrate the importance of treating their incidence among college students. For example, depression is correlated with detrimental behaviors such as smoking, poor diet, lack of exercise, poor sleep habits, and noncompliance with medical treatment recommendations (Doom and Haeffel, 2013). People with anxiety disorders also report a worse quality of life than people without high levels of anxiety (Barrera and Norton, 2009). It can also be beneficial for universities to understand what aspects of life correlate with a decrease in depression, anxiety, and stress symptoms in order to encourage those behaviors in their students. For example, studies have shown that those college students who have satisfactory relationships with family and friends are more likely to have overall life satisfaction (Diener and Diener, 1995).