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Gepubliceerd in: Cognitive Therapy and Research 1/2017

24-08-2016 | Original Article

Loneliness and Psychotic Symptoms: The Mediating Role of Depression

Auteurs: Edo S. Jaya, Tobias E. Hillmann, Klaus Michael Reininger, Anton Gollwitzer, Tania M. Lincoln

Gepubliceerd in: Cognitive Therapy and Research | Uitgave 1/2017

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Abstract

Psychotic symptoms have been shown to be associated with numerous social factors, such as migration and urban upbringing, of which one plausible common component is loneliness. This suggests a relationship between loneliness and positive psychotic symptoms. According to current cognitive models of psychosis, the relationship between loneliness and positive symptoms is likely to be explained by affective states. The current study examined the cross-sectional relationship between loneliness, depression, and positive symptoms in four separate community samples (combined N = 766) with regression based mediation analysis and network analysis. The results showed that depression completely mediated the relationship between loneliness and positive symptoms in three out of four samples. Partial mediation was found in one sample. Network analysis revealed that loneliness, depression, and positive symptoms clustered separately and that there was a unique connection between loneliness and items that assess paranoid beliefs, in the sense that loneliness was not found to be connected to other psychotic symptoms, such as hallucinations. As expected, loneliness is related to positive symptoms and depression played a strong role in explaining the association. Thus, early interventions of psychosis that target loneliness are likely to be beneficial, especially if these interventions additionally target depression. Furthermore, the specific connection of loneliness and paranoid beliefs supports the theory that specific adversity leads to specific psychotic symptoms.
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Metagegevens
Titel
Loneliness and Psychotic Symptoms: The Mediating Role of Depression
Auteurs
Edo S. Jaya
Tobias E. Hillmann
Klaus Michael Reininger
Anton Gollwitzer
Tania M. Lincoln
Publicatiedatum
24-08-2016
Uitgeverij
Springer US
Gepubliceerd in
Cognitive Therapy and Research / Uitgave 1/2017
Print ISSN: 0147-5916
Elektronisch ISSN: 1573-2819
DOI
https://doi.org/10.1007/s10608-016-9799-4

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