Using a longitudinal network structure to subgroup depressive symptoms among adolescents

Bibliographic Data

ID15699496
AuthorsSugai Liang (0000-0002-9873-1199, Zhejiang University), Zejun Huang (0000-0002-8603-3684), Yiquan Wang (0000-0002-3305-7535, Hangzhou Seventh Peoples Hospital), Yue Wu (0000-0002-3051-6361, Hangzhou Seventh Peoples Hospital), Zhiyu Chen (0000-0001-7937-642X, Zhejiang University), Yamin Zhang (0000-0003-4890-1265, Zhejiang University), Wanjun Guo (0000-0002-0517-3352, Hangzhou Seventh Peoples Hospital), Zhenqing Zhao (Hangzhou Vocational and Technical College), Sabrina D Ford (0000-0003-3911-741X, McGill University), Lena Palaniyappan (0000-0003-1640-7182, McGill University), Tao Li (0000-0001-7895-4136)
Year2024
Volume12
Issue1
Publication date2024-01-24
Open AccessYes
TypeARTICLE
VenueBMC Psychology (JOURNAL)
Journal identifiersISSN: 2050-7283 • E-ISSN: 2050-7283
PublisherBioMed Central (PUBLISHER • GB)
DOI10.1186/s40359-024-01537-8
OpenAlexW4391174978
LanguageEN
Citations received1
References cited54

Background Network modeling has been proposed as an effective approach to examine complex associations among antecedents, mediators and symptoms. This study aimed to investigate whether the severity of depressive symptoms affects the multivariate relationships among symptoms and mediating factors over a 2-year longitudinal follow-up. Methods We recruited a school-based cohort of 1480 primary and secondary school students over four semesters from January 2020 to December 2021. The participants ( n = 1145) were assessed at four time points (ages 10–13 years old at baseline). Based on a cut-off score of 5 on the 9-item Patient Health Questionnaire at each time point, the participants were categorized into the non-depressive symptom (NDS) and depressive symptom (DS) groups. We conducted network analysis to investigate the symptom-to-symptom influences in these two groups over time. Results The global network metrics did not differ statistically between the NDS and DS groups at four time points. However, network connection strength varied with symptom severity. The edge weights between learning anxiety and social anxiety were prominently in the NDS group over time. The central factors for NDS and DS were oversensitivity and impulsivity (3 out of 4 time points), respectively. Moreover, both node strength and closeness were stable over time in both groups. Conclusions Our study suggests that interrelationships among symptoms and contributing factors are generally stable in adolescents, but a higher severity of depressive symptoms may lead to increased stability in these relationships

Anxiety · Closeness · Cohort · Depressive symptoms · Impulsivity · Longitudinal study · Psychiatry · Clinical Psychology · Functional Brain Connectivity Studies · Medicine · Mental Health Research Topics · Psychology · Tryptophan and brain disorders · Internal Medicine

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