Network structure of adolescent social, emotional, and behavioral difficulties and their differential relationships with suicidality

Abstract

BackgroundSocial, emotional, and behavioral difficulties (SEBDs) tend to develop during adolescence. Their presence and especially co‐occurrence induce numerous disrupting consequences, including suicidality. A recently developed network analysis is suitable to investigate the symptom‐level structure of comorbid psychopathology. Rather than pairwise comorbidity networks, the current study investigated a comprehensive network of SEBDs at the symptom level and explored the differential relationships between symptoms of SEBDs and suicidality.MethodsRecruited from four public schools in China, a sample of adolescents (N = 6974, mean age = 15.84, 50.1% boys) were assessed with the Strengths and Difficulties Questionnaire (SDQ) and one suicidality‐related item. The cross‐sectional network structure of the SEBD symptoms was investigated. The differential associations between individual symptoms of SEBDs and suicidality were also explored with a relative importance analysis.ResultsThe results showed that constantly fidgeting, worry a lot, unhappy, down‐hearted, tearful, and easily scared emerged as the most central symptoms in the network of SEBDs. Worry a lot, constantly fidgeting, lose my temper, and being bullied served as bridge symptoms, connecting various domains of SEBDs. In addition, the centrality of symptoms was positively associated with the variance shared with suicidality, with worry a lot and unhappy, down‐hearted, and tearful explaining a large portion of the variance of suicidality.ConclusionsTaken together, the results were indicative of close connections among emotional, hyperactivity‐inattention, peer, and conduct aspects of adolescent mental health difficulties, as well as the central role of emotional difficulties in the SEBDs network.