Cyberbullying among high school students in Japan: Development and validation of the Online Disinhibition Scale

摘要

Recent research has revealed some factors that contribute to cyberbullying, but the role of online disinhibition remains an area for further clarification. This study examined online disinhibition and cyberbullying behavior among Japanese adolescents. A sample of 887 high school students (mean age 16.31) were administered a survey about their cyberbullying experience. The questionnaire included the Online Disinhibition Scale (ODS), a new 11 item instrument developed to assess online disinhibition levels. In order to validate ODS, exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were conducted. EFA yielded two factors subsequently named "benign disinhibition" and "toxic disinhibition". Results from CFA supported the two factor solution as an acceptable model fit. Logistic regression analyses showed that online disinhibition was significantly associated with cyberbullying.