A study of adolescents with anxiety disorders undergoing cognitive behavioral therapy indicated that some aspects of their sleep quality tended to improve as therapy progressed. However, there were no improvements in symptoms of insomnia. The paper was published in Behavioural and Cognitive Psychotherapy. Anxiety disorders are a group of mental health conditions that include generalized anxiety disorder, panic disorder, social anxiety disorder, and specific phobias. Symptoms of these disorders can vary widely, but they commonly include persistent worry, nervousness, difficulty concentrating, a…