期刊名称:Electronic Journal of Applied Statistical Analysis
电子版ISSN:2070-5948
出版年度:2018
卷号:11
期号:2
页码:427-446
DOI:10.1285/i20705948v11n2p427
语种:English
出版社:University of Salento
其他摘要:The investigation of individual and community well-being has acquired a particular relevance over time for governments to develop strategies and identify resources for improving standards of living. To this aim, it is necessary to analyse changes at the overall level and examine how subjective well-being differs between different sub-groups of the population as well as across local areas. Using data measuring the well-being of residents in the Romagna area (Italy), we propose a multidimensional approach within the item response theory (IRT) framework to estimate an overall score of community Subjective Well-Being (SWB) and individual scores reflecting specific dimensions, taking into account for the ordinal polytomous nature of the items. The results show that aspects dealing with Life Evaluation mainly affect the overall SWB, while issues pertaining to Community and Environment are less important. The proposed approach is effective in developing an indicator taking into account the multidimensionality of SWB and estimating individual scores reflecting the heterogeneity among residents.
关键词:Subjective Well-Being;graded response data;item response theory;bifactor model