Researchers reported in late 2008 that "[u]p to 20 percent of children and adolescents are affected by persistent and excessive worry that can manifest as generalized anxiety disorder, separation anxiety disorder and social phobia."<ref>http://www.newswise.com/articles/view/547723/</ref>
+
Researchers reported in late 2008 that "[u]p to 20 percent of children and adolescents are affected by persistent and excessive worry that can manifest as generalized anxiety disorder, separation anxiety disorder and social phobia."<ref>http://www.newswise.com/articles/view/547723/</ref> Anxiety can be described as a lack of [[faith]].