Upward Social Mobility and Mental Health: A Systematized Review and Empirical Study

This dissertation includes two independent chapters which investigated the relations between upward social mobility (USM) and mental health in the United States. Chapter 1 was a systematized review which identified, cataloged, and synthesized the existing literature on the relations between USM and mental health in the United States. Four electronic databases were searched (i.e., PsycINFO, PubMed, Scopus, and Web of Science) and, through an exhaustive screening and data extraction process, a sample of 15 studies were reviewed. Chapter 1 used narrative synthesis (i.e., tabulation and thematic analysis) to describe and synthesize patterns across the existing literature. Notably, review findings revealed great variability in both research methodology used by studies as well as study findings. Moreover, review findings suggested that the variability observed among study findings was likely influenced by a lack of consistent operationalization of social mobility. Finally, recommendations for future research were provided.

Chapter 2 was an empirical study that examined moderators and mediators of the relations between USM and mental health. Based on the status-based identity framework (SBI; Destin et al., 2017), I hypothesized that USM would relate to poorer mental health, that belonging would mediate the relations between USM and mental health, and that internalized classism, interpersonal classism, and social class centrality would moderate the mediation. Data from a sample of 331 U.S. adults were collected via Prolific. While study results supported the first two hypotheses, only interpersonal classism was found to moderate the mediation. Specifically, the conditional indirect effect showed that those who experienced high and moderate levels of interpersonal classism had a negative relation between USM and belonging. Finally, study limitations and implications for research and clinical practice are discussed.