According to the World Health Organization (WHO), schizophrenia affects 1 in 300 (approximately 24 million) people worldwide, causing psychosis and compromising their cognitive capacity, behavior, and moods (World Health Organization). The article Theory of Mind in Schizophrenia by Mirjam Sprong, Patricia Schothorst, Ellen Vos, Joop Hox, and Herman Van Engeland investigates the theory of mind and its relationship to schizophrenia, concluding that the “theory of mind is impaired in individuals with schizophrenia” (Sprong et al. 5). The primary goal of the article is to “assess the magnitude of the deficit and analyze associated factors,” as well as to “investigate the extent of mentalizing impairment in people with schizophrenia” (Sprong et al. 5,10).
The theory of mind and mentalizing is based on understanding one’s own and others’ cognitive capacities (ideas, beliefs, and intentions), which allows an individual to explain, influence, and predict other people’s behaviors. The article explains how the definition of the theory of mind is broad, resulting in wide variations in the concept’s operationalization. However, based on mentalizing tasks performed, the theory of mind in examining schizophrenia research has discovered that most patients exhibit mentalizing impairment (such as the false belief or deception task, intention-inferencing, and indirect speech understanding aptitudes). The article’s authors examine “the psychometric properties (including construct validity and criterion validity) of the many different theory of mind tasks that have been developed,” which many studies fail to investigate (Sprong et al. 6).
The study used a systematic review methodology to collect the data needed to write the paper, with 32 studies meeting the inclusion criteria (Sprong et al. 7). The study aimed to address issues related to mentalizing impairment based on the intersection discovered in research on the theory of mind and schizophrenia. The authors conducted an extensive literature search using online electronic databases and journal searches from popular editions relevant to their study. The article cited 29 studies on mentalizing schizophrenia that were “published between January 1993 and May 2006.” (Sprong et al. 5). Each study was coded independently by two authors (Mirjam Sprong and Ellen Vos), and any discrepancies were resolved through consensus.
When examining the extent of mentalizing impairment in people with schizophrenia, the authors argue that mentalizing performances declined (a standard deviation of –1.1255 below that of healthy controls). This demonstrates the theory of the mind’s utility in providing a deeper understanding of cognitive abilities, which can aid in the understanding and treatment of schizophrenia. However, the research is limited because it employs less commonly used theory of mind tasks that lack psychometric properties information that can be used to address the study’s objectives.
In summary, the article Theory of Mind in Schizophrenia offers an intriguing way to examine the issues that exist with the treatment of such mental disorders and the efforts made to understand how it affects people and ways to mitigate those effects. While there are more severe mental disorders, using mentalizing to understand the inner workings of schizophrenia is ideal for mitigating the condition’s social cognition impairments. As a result, the intersection of schizophrenia and theory of mind is critical in promoting novel approaches to improve therapy, including mental state attribution, to aid in treating schizophrenia.
Sprong, Mirjam, et al. “Theory of Mind in Schizophrenia: Meta-Analysis.” British Journal of Psychiatry, vol. 191, no. 1, 2007, pp. 5–13., DOI: 10.1192/bjp.bp.107.035899.
World Health Organization. “Schizophrenia.” Who.int, World Health Organization: WHO, 10 Jan. 2022, www.who.int/news-room/fact-sheets/detail/schizophrenia. Accessed 4 May 2022.