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. 2014 Oct;55(4):556-63.
doi: 10.1016/j.jadohealth.2014.04.006. Epub 2014 May 21.

Early socioeconomic adversity and young adult physical illness: the role of body mass index and depressive symptoms

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Early socioeconomic adversity and young adult physical illness: the role of body mass index and depressive symptoms

K A S Wickrama et al. J Adolesc Health. 2014 Oct.

Abstract

Purpose: The present study investigated the psychophysiological inter- and intra-individual processes that mediate the linkage between childhood and/or adolescent socioeconomic adversities and adult health outcomes. Specifically, the proposed model examined the roles of youth depressive symptoms and body mass index (BMI) trajectories as mediators that explain the link between early adversity and young adults' general health and physical illnesses after controlling for gender, race or ethnicity, and earlier general health reports.

Methods: Using a nationally representative sample of 12,424 from National Longitudinal Study of Adolescent Health (Add Health), this study used growth curve modeling to consider both the severity (initial level) and the change over time (deterioration or elevation) as psychophysiological mediators, thereby acknowledging multiple facets of depressive symptoms and BMI trajectories as psychophysiological mediators of early adversity to adult health.

Results: Results provide evidence for (1) the influence of early childhood and early adolescent cumulative socioeconomic adversity on both the initial levels and changes over time of depressive symptoms and BMI and (2) the independent influences depressive symptoms and BMI trajectories on the general health and the physical illnesses of young adults.

Conclusions: These findings contribute valuable knowledge to existing research by elucidating how early adversity exerts an enduring long-term influence on physical health problems in young adulthood; furthermore, this information suggests that effective intervention and prevention programs should incorporate multiple facets (severity and change over time) of multiple mechanisms (psychological and physiological).

Keywords: BMI; Depressive symptoms; Early socioeconomic adversity; Young adult health.

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Figures

Figure 1
Figure 1
The theoretical modal.
Figure 2
Figure 2. Conditional P-LGC of cumulative early socioeconomic adversity depressive symptoms, BMI, and young adult physical illness vs. young adult general health
Note. Standardized parameter coefficients shown. Modal estimates for young adult physical illness shown outside of parentheses, Modal estimates for young adult general health at wave 4 are shown in parentheses. Pathways of control variables not shown for the sake of clarity. Covariance of DEP levels and DEP quadratic slope not shown for clarity: r = 1.10*** (1.10***), DEP: Depressive Symptoms. W: Wave of data. * p <.05. ** p <.001. *** p <.0001.

References

    1. Hayward MD, Gorman BK. The long arm of childhood: The influence of early-life social conditions on men’s mortality. Demography. 2004;41(1):87–107. - PubMed
    1. O’Rand AM, Hamil-Luker J. Processes of cumulative adversity: childhood disadvantage and increased risk of heart attack across the life course. J Gerontol B Psychol Sci Soc Sci. 2005;60:117–124. - PubMed
    1. World Health Organization (WHO) The world health report: Reduce risks, promoting health life 2002. [Accessed October 2013]; http://www.who.int/whr/2002/en/whr02_en.pdf.
    1. Crosnoe R. Gender, Obesity, and Education. Sociol Educ. 2007;80(3):241–260.
    1. Merten MJ, Wickrama KAS, Williams AL. Adolescent obesity and young adult psychosocial outcomes: Gender and racial differences. J Youth Adolesc. 2008;37(9):1111–1122.

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