Factorial Structure of the Parental Bonding Instrument (PBI) in Japan: A Study of Cultural, Developmental, and Gender Influences

Abstract
This study explored the factorial structure of the Parental Bonding Instrument (PBI) in the Japanese population. Several differences between the structure model in the current study and Parker et al.’s original model were identified. We also examined the adaptability of the inventory to children currently being raised by parents. We also developed a structural equation model that takes into account the impacts of the respondents’ generation and gender and the caregivers’ gender. The cultural, developmental, generational, and gender influences on the factorial structure of the PBI as well as the implications for clinical settings were discussed.