ArticleJournal of traumatic stress2021
Social Anhedonia is Associated with Low Social Network Diversity in Trauma-Exposed Adults.
Article in Journal of traumatic stress, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 12 citations in OpenAlex.
- Amplification of Positivity Treatment for Anxiety and Depression: A Randomized Experimental Therapeutics Trial Targeting Social Reward Sensitivity to Enhance Social Connectedness.Biological psychiatry · 2024Trial
- Early life adversity disrupts adult social reward motivation.bioRxiv : the preprint server for biology · 2026Article
- Loneliness and self-concept in the relations between Theory of Mind and social anhedonia in adolescents.Journal of research on adolescence : the official journal of the Society for Research on Adolescence · 2025Article
- Anhedonia and depressive symptoms in adolescent university students from china: the mediating role of early perceive stress.BMC public health · 2025Article
- Aberrant neural event segmentation during a continuous social narrative in trauma-exposed older adolescents and young adults.Cognitive, affective & behavioral neuroscience · 2025Article
- Social isolation postweaning alters reward-related dopamine dynamics in a region-specific manner in adolescent male rats.Neurobiology of stress · 2024Article
- Social Network Changes and Disclosure Responses after Sexual Assault.Psychology of women quarterly · 2022Article
- Social cognitive mechanisms in healthcare worker resilience across time during the pandemic.Social psychiatry and psychiatric epidemiology · 2022Article
- The Transdiagnostic Nature of Social Anhedonia: Historical and Current Perspectives.Current topics in behavioral neurosciences · 2022Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Social anhedonia has been proposed to contribute to social isolation in several psychiatric disorders, but it has not been examined in relation to deficits in social connection that also characterize posttraumatic stress disorder (PTSD). A growing body of evidence emphasizes the health importance of structural features of social networks, including their size and complexity. The current study examined the association between social anhedonia and social network features in a sample of trauma-exposed participants with and without PTSD as well as in non-trauma-exposed controls. Participants (N = 101; n = 37 healthy controls, n = 23 trauma-exposed without PTSD; n = 41 lifetime PTSD) completed self-report measures of social anhedonia (Revised Social Anhedonia Scale) and structural social network features, including social network size, diversity, and the number of embedded networks (Social Network Index). Relative to healthy controls, participants with PTSD reported significantly lower social network sizes and fewer embedded networks. In the combined trauma-exposed sample, higher ratings of social anhedonia were associated with lower social network diversity, r(62) = -.43, p < .001, an effect that remained statistically significant after controlling for PTSD and depression symptom severity. These results suggest that elevated social anhedonia in trauma-exposed individuals may contribute to disruptions in social network structure consistent with social isolation.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.