Abstract
Background
As theorized by Abraham Maslow, a fundamental need of all humans is to seek a sense of belonging through meaningful social relationships. This universal process drives social identification, the incorporation of these important relationships into one’s own identity. Over the past several decades, social identity has been implicated in various studies of mental health for the protective role that it plays (Haslam et al. 2015). Paranoia is a core symptom of the schizotypy spectrum, a dynamic continuum that ranges from healthy personality traits to chronic schizophrenia. Paranoia is related to social identity in that it is thought to disrupt the ability to establish trusting social relationships. Over time, the association between social identification and paranoia has been indirectly investigated through various psychosocial factors such as self-esteem, which is thought to be directly influenced by social identity. Previous research has shown that a decrease in self-esteem precedes an immediate increase in paranoia (Myin-Germeys et al., 2008). Despite these findings, few studies have investigated whether social identification is associated with paranoia and the mechanisms by which this effect may emerge. The primary goal of this study was to investigate whether self-esteem mediates the effect of social identity on paranoia in a nonclinical sample. Based on scant previous studies (Bentall et al., 2017), this study hypothesized that self-esteem would mediate the pathway from social identity to paranoia.
Methods
The sample consisted of 168 Spanish nonclinical youngsters (mean age=28.01), belonging to the ongoing Barcelona Longitudinal Investigation of Schizotypy Study (BLISS). From a large pool of unselected college students, a selected subsample oversampled for schizotypy scores continues regular follow-up assessments. Social identity was measured using the Multidimensional Scale of Perceived Social Support (MSPSS; Landeta & Calvete, 2002), self-esteem was measured using the Rosenberg Self-Esteem Scale (RSES; Rosenberg, 1965), and paranoia was measured using the “suspiciousness” subscale of the Schizotypal Personality Questionnaire (SPQ; Raine, 1991). A simple mediation analysis of social identity and paranoia via self-esteem was conducted to examine the indirect effect of social identity on paranoia via self-esteem.
Results
Pearson’s correlations showed that social identity was correlated to self-esteem (r=0.311; p<0.001) and paranoia (r=-0.323; p<0.001). Likewise, self-esteem and paranoia were also correlated (r=-0.344; p<0.001). Mediation analyses showed that there was a significant indirect effect of social identity on paranoia via self-esteem (estimated IE=-0.0117, SE=0.0045, LLCI=-0.0230, ULCI=-0.0047).
Discussion
The finding that self-esteem mediates the pathway from social identity to paranoia provides an important connection between previous literature that has studied these relationships indirectly. This study concludes that meaningful social relationships may protect against paranoia and it highlights the relevance of tanking into account self-esteem in explaining the association between social identity and paranoia. Thus, it may provide a framework in which various forms of social interventions can be used to prevent and treat paranoid ideation. However, further steps are being taken to further establish this finding. It will be useful to look at various samples, both clinical and nonclinical, along the schizotypy spectrum in order to further investigate the mechanism of action underlying this environmental and psychological interaction.
PROBLEMATIKA PENYESUAIAN DIRI SISWA DI SEKOLAH MENENGAH ATAS
