Risk factors for the onset of dependence and chronic psychosis due to cannabis use: Survey of patients with cannabis‐related psychiatric disorders

• Main Authors: Toshihiko Matsumoto (Author), Toshitaka Kawabata (Author), Kyoji Okita (Author), Yuko Tanibuchi (Author), Daisuke Funada (Author), Maki Murakami (Author), Takashi Usami (Author), Rie Yokoyama (Author), Nobuya Naruse (Author), Yuzo Aikawa (Author), Aizo Furukawa (Author), Chie Komatsuzaki (Author), Nozomu Hashimoto (Author), Osamu Fujita (Author), Aiko Umemoto (Author), Ariyuki Kagaya (Author), Takuya Shimane (Author)
• Format: Book
• Published: Wiley, 2020-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Aim The objective of the current study was to identify risk factors that affect the onset of dependence and chronic psychosis due to cannabis use. Methods We examined clinical genetic factors, psychiatric disorders prior to cannabis use, starting age of cannabis use, duration and frequency...