RESEARCH ARTICLE
The Parental Bonding Instrument: A Four-Factor Structure Model in a Japanese College Sample
Hanako Suzuki*, 1, 2, Toshinori Kitamura3
Article Information
Identifiers and Pagination:
Year: 2011Volume: 4
First Page: 89
Last Page: 94
Publisher Id: TOFAMSJ-4-89
DOI: 10.2174/1874922401104010089
Article History:
Received Date: 10/7/2011Revision Received Date: 6/9/2011
Acceptance Date: 21/9/2011
Electronic publication date: 26/10/2011
Collection year: 2011
open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Abstract
The Parenting Bonding Instrument (PBI) is a widely used battery to assess parenting behaviours. Although, it was originally developed to measure two attributes of parenting behaviour, care and overprotection, there is still disagreement about the factor structure of the scale. The aim of the present study is to examine the fit of different factorial structures of the PBI in a Japanese college sample. A total of 4,357 Japanese college students (1392 male and 2965 female) participated in the study. The age range was 17-40 years old with the mean age of 20.29 (SD = 1.85). Based on the previous research, five different models of factor structures were identified, and confirmatory factor analyses using AMOS were performed to evaluate the fit of each factorial structure model. A four-factor model (care, indifference, overprotection, and encouragement of autonomy) yielded the best fit among the five models. It was found that the original two-factor model did not reach the acceptable fit. Although the original scoring instruction indicates the four subscales be treated as two sets of bipolar factors (care-indifference, overprotection-autonomy), the present study suggests that four subscales be treated as independent factors when parenting behaviours are assessed in a Japanese population.