Reliability and validity of the Nepean Beliefs Scale for delusions and overvalued ideas in chronic schizophrenia: analysis of a preliminary pilot study

• Takuma Ishigaki,
• Takeshi Shimada,
• Hiroki Tanoue,
• Naoki Yoshinaga,
• Yuki Nishiguchi,
• Ryotaro Ishikawa,
• Masahito Hosono

Affiliations

Takuma Ishigaki

Graduate School of Arts and Sciences, The University of Tokyo, Meguro, Japan

Takeshi Shimada

Department of Rehabilitation, Mental Support Soyokaze Hospital, Ueda, Japan

Hiroki Tanoue

Faculty of Medicine, University of Miyazaki, Miyazaki, Japan

Naoki Yoshinaga

Faculty of Medicine, University of Miyazaki, Miyazaki, Japan

Yuki Nishiguchi

Faculty of Education, Chiba University, Chiba, Japan

Ryotaro Ishikawa

Faculty of Psychology and Sociology, Taisho University, Tokyo, Japan

Masahito Hosono

Graduate School of Arts and Sciences, The University of Tokyo, Meguro, Japan