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Salgueiro, M.F. & Malta, J. (2013). Latent growth curve modeling of psychological well-being trajectories. American Journal of Theoretical and Applied Statistics. 2 (3), 61-66
M. D. Salgueiro and J. Malta, "Latent growth curve modeling of psychological well-being trajectories", in American Journal of Theoretical and Applied Statistics, vol. 2, no. 3, pp. 61-66, 2013
@article{salgueiro2013_1732202668090, author = "Salgueiro, M.F. and Malta, J.", title = "Latent growth curve modeling of psychological well-being trajectories", journal = "American Journal of Theoretical and Applied Statistics", year = "2013", volume = "2", number = "3", doi = "10.11648/j.ajtas.20130203.14", pages = "61-66", url = "http://dx.doi.org/10.11648/j.ajtas.20130203.14" }
TY - JOUR TI - Latent growth curve modeling of psychological well-being trajectories T2 - American Journal of Theoretical and Applied Statistics VL - 2 IS - 3 AU - Salgueiro, M.F. AU - Malta, J. PY - 2013 SP - 61-66 SN - 2326-8999 DO - 10.11648/j.ajtas.20130203.14 UR - http://dx.doi.org/10.11648/j.ajtas.20130203.14 AB - This Paper Proposes Modeling Trajectories of Psychological Well-being Using Latent Growth Curve models (LGCMs). The psychometric scale of the General Health Questionnaire-12 (GHQ-12) is considered. Data from the British Household Panel Survey (BHPS), from years 2003 to 2006 are used. In 1991 Graetz proposed the GHQ-12 as a multidimensional scale, containing three distinct dimensions: anxiety and depression, social dysfunction and loss of confidence. Using such scale, this paper compares a second-order LGCM for the trajectories of a latent factor (measured by these three dimensions) with a LGCM for the trajectories of an overall sum score. Conditional LGCMs are then fitted; sex, age group and perceived health status are considered as the explanatory variables of the growth trajectories. Results show that the model which considers the three dimensions of subjective well-being has a larger explaining capability than the one utilizing the subjective well-being score. ER -