TY - CHAP AU - Kumiko Muramatsu AU - Hitoshi Miyaoka AU - Kunitoshi Kamijima AU - Yoshiyuki Muramatsu AU - Katsuya Fuse AU - Fumitoshi Yoshimine AU - Ichiro Mashima AU - Yutaka Tanaka AU - Michio Hosaka AU - Kikuchi Toshiaki AU - Natsue Shimizu AU - Shigeji Baba ED - Vladimir V. Kalinin ED - Cicek Hocaoglu ED - Shafizan Mohamed Y1 - 2021-04-10 PY - 2021 T1 - Prevalence and Comorbidity of Anxiety and Depressive Disorders in Studies of PRIME-MD and PHQ (Patient Health Questionnaire) in Japan N2 - Anxiety is a widespread and universal problem with significant adverse effects on mental health and quality of life. This book examines the phenomenology, psychopathology, and biological mechanisms of anxiety disorders. Over three sections, the book examines various social and clinical aspects of anxiety as well as neurobiological data and pathogenesis of anxiety disorders such as Capgras syndrome and de Clerambault’s syndrome. It also presents results of immunological and neurochemical studies of some anxiety states. BT - Anxiety Disorders SP - Ch. 7 UR - https://doi.org/10.5772/intechopen.97218 DO - 10.5772/intechopen.97218 SN - 978-1-83968-429-6 PB - IntechOpen CY - Rijeka Y2 - 2024-04-23 ER -