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Wei Z, Wang L, Xu Z, Luo L, Zhang X, Li N, Liu D. The Global and Local Patterns of Reading-Related Cognitive and Ecological Variables in Chinese First-Grade Children: A Cross-Sectional Network Analysis. JOURNAL OF LEARNING DISABILITIES 2024:222194241283198. [PMID: 39376017 DOI: 10.1177/00222194241283198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/09/2024]
Abstract
In the current study, we tested a network model of reading difficulty by using state-of-the-art psychological network analysis. Four hundred and fifty-three Chinese first-grade children (about 38% female, mean age = 7.00, SD = 0.41) were divided into good (n = 154), competent (n = 147), and struggling readers (n = 152) based on their scores of Chinese character reading. The Extended Bayesian Information Criterion graphical lasso (EBICglasso) method was applied to estimate cross-sectional networks for the three groups. Each network included four cognitive nodes (homophone awareness, morphological structure awareness, phonological awareness, and vocabulary) and two ecological nodes (family socioeconomic status and the number of books at home). Chronological age and nonverbal intelligence were also included in the estimated networks. The global (i.e., global structure and global connectivity) and local patterns (i.e., the most important edges and nodes) in each network were reported. The network comparison results showed that global connectivity was significantly lower among struggling readers than for good readers, implying that a holistic impairment of bidirectional connections among multiple variables relates to the difficulty in learning to read. The theoretical and empirical implications and the significance of applying the network approach to reading research are discussed.
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Affiliation(s)
- Ziqian Wei
- The Education University of Hong Kong, China
| | | | - Zhengye Xu
- The Education University of Hong Kong, China
| | - Lirong Luo
- The Education University of Hong Kong, China
| | | | - Ning Li
- Guangdong Polytechnic Normal University, China
| | - Duo Liu
- The Education University of Hong Kong, China
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Tang Q, Wang R, Niu H, Li Y, Li Y, Hu Z, Liu X, Tao Y. Mapping network connection and direction among symptoms of depression and anxiety in patients with chronic gastritis. Psych J 2024; 13:824-834. [PMID: 38616130 PMCID: PMC11444727 DOI: 10.1002/pchj.757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 03/15/2024] [Indexed: 04/16/2024]
Abstract
Regarding neurophysiological and developmental findings, anxiety and depression are usual comorbidities of gastritis patients. However, research related to anxiety and depression among chronic gastritis patients was conducted on the disease level while ignoring symptoms. Hence, we rendered the network approach to reveal the symptoms of anxiety and depression among chronic gastritis patients. Three hundred and sixty-nine chronic gastritis patients (female = 139, Mage = 55.87 years) were asked to complete the Self-Rating Anxiety Scale and Self-Rating Depression Scale. Three symptom networks and one directed acyclic graph (DAG) network were formed. First, in the anxiety network of chronic gastritis patients, dizziness was the most influential symptom. In the depression network of chronic gastritis patients, depressed affect and psychomotor retardation were the influential symptoms. Second, panic, easy fatiguability, weakness, palpitation, depressed affect, tachycardia, fatigue, and psychomotor agitation bridged the anxiety-depression network of chronic gastritis patients. Third, DAG networks showed that anxiousness and hopelessness could trigger other symptoms in the anxiety-depression networks of chronic gastritis patients. The current study provided insightful information on patients with chronic gastritis by examining the structures of symptoms.
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Affiliation(s)
- Qihui Tang
- Faculty of Psychology, Beijing Normal University, Beijing, China
- Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Beijing Normal University, Beijing, China
| | - Rui Wang
- Department of Gastroenterology, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China
| | - Haiqun Niu
- School of Psychology, Nanjing Normal University, Nanjing, China
| | - Yifang Li
- Department of Chinese Medicine Nursing, School of Nursing, Anhui University of Chinese Medicine, Hefei, China
| | - Yuting Li
- Department of Chinese Medicine Nursing, School of Nursing, Anhui University of Chinese Medicine, Hefei, China
- School of Psychology, Shanghai University of Sport, Shanghai, China
| | - Zichao Hu
- Department of Gastroenterology, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China
| | - Xiangping Liu
- Faculty of Psychology, Beijing Normal University, Beijing, China
- Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Beijing Normal University, Beijing, China
| | - Yanqiang Tao
- Faculty of Psychology, Beijing Normal University, Beijing, China
- Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Beijing Normal University, Beijing, China
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Wen J, Wang W, Liu K, Sun X, Zhou J, Hu H, Liang J, Bi X, Li R, Miao M. The psychological side of menopause: evidence from the comorbidity network of menopausal, anxiety, and depressive symptoms. Menopause 2024; 31:897-904. [PMID: 39078651 DOI: 10.1097/gme.0000000000002406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/31/2024]
Abstract
OBJECTIVE Numerous studies have uncovered a correlation between menopausal, anxiety, and depressive symptoms. How these symptoms interrelate and influence each other, however, remains unclear. This study aimed to identify the associations between menopausal, anxiety, and depressive symptoms using network analysis. METHODS The participants comprised 423 women ( Mage = 49.21 ± 4.01 y; range, 40-60 y) recruited from a menopause clinic at a tertiary hospital in Beijing, China. Demographic characteristics and menopausal, anxiety, and depressive symptoms were obtained through self-report questionnaires. Two networks were established: a partial correlation network and a Bayesian network. RESULTS The menopausal symptom of nervousness exhibited a robust association with anxiety symptoms in both networks. Within the partial correlation network, the depressive symptom of tiredness emerged as a pivotal symptom, facilitating the co-occurrence of menopausal and depressive symptoms. Bayesian network analysis exhibited that the depressive symptom of a loss of interest was related to certain menopausal symptoms through depressive symptoms of tiredness and motor problems, both serving as critical links between menopausal symptoms and depression. Notably, four menopausal symptoms-arthralgia/myalgia, formication, sexual complaints, and urinary tract infection-appeared independent of other menopausal, anxiety, and depressive symptoms. CONCLUSIONS Both psychological (eg, fatigue) and somatic (eg, hot flashes, headaches, and dizziness) menopausal symptoms demonstrate strong associations with depression. In providing optimal support for women's health during menopause, psychological interventions aimed at depression, particularly among those experiencing a loss of interest or pleasure in activities, should complement conventional therapies.
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Affiliation(s)
- Jie Wen
- From the Department of Medical Psychology, School of Health Humanities, Peking University, Beijing, China
| | | | - Kexin Liu
- From the Department of Medical Psychology, School of Health Humanities, Peking University, Beijing, China
| | | | | | | | | | | | | | - Miao Miao
- From the Department of Medical Psychology, School of Health Humanities, Peking University, Beijing, China
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Briganti G, Decety J, Scutari M, McNally RJ, Linkowski P. Using Bayesian Networks to Investigate Psychological Constructs: The Case of Empathy. Psychol Rep 2024; 127:2334-2346. [PMID: 36537224 DOI: 10.1177/00332941221146711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
Network analysis is an emerging field for the study of psychopathology that considers constructs as arising from the interactions among their constituents. Pairwise effects among psychological components are often investigated by using this framework. Few studies have applied Bayesian networks, models that include directed interactions to perform causal inference on psychological constructs. Directed graphical models may be less straightforward to interpret in case the construct at hand does not contain symptoms but instead psychometric items from self-report measures. However, they may be useful in validating specific research questions that arise while using standard pairwise network models. In this study, we use Bayesian networks to investigate a well-known psychological construct, empathy from the Interpersonal Reactivity Index, in large two samples of 1973 university students from Belgium. Overall, our results support the hypotheses emphasizing empathic concern (i.e., sympathy) as causally important in the construct of empathy, and overall attribute the primacy of emotional components of empathy over their intellectual counterparts. Bayesian networks help researchers identify the plausible causal relationships in psychometric data, to gain new insight on the psychological construct under examination, help generate new hypotheses and provide evidence relevant to old ones.
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Affiliation(s)
- Giovanni Briganti
- University of Mons, Mons, Belgium; Université libre de Bruxelles, Brussels, Belgium; Harvard University, Cambridge, MA, USA
| | | | - Marco Scutari
- Istituto Dalle Molle di Studi sull'Intelligenza Artificiale, Manno, Switzerland
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Jover Martínez A, Lemmens LHJM, Fried EI, Roefs A. Developing a transdiagnostic Ecological Momentary Assessment protocol for psychopathology. Int J Methods Psychiatr Res 2024; 33:e2028. [PMID: 39030856 PMCID: PMC11258473 DOI: 10.1002/mpr.2028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 04/19/2024] [Accepted: 06/10/2024] [Indexed: 07/22/2024] Open
Abstract
OBJECTIVES The network approach to psychopathology posits that mental disorders emerge from dynamic interactions among psychopathology-relevant variables. Ecological Momentary Assessment (EMA) is frequently used to assess these variables in daily life. Considering the transdiagnostic nature of the network approach to psychopathology, this study describes the development of a transdiagnostic EMA protocol for psychopathology. METHODS First, 96 clinicians completed an online survey, providing three EMA constructs for up to three disorders they specialize in, and three EMA constructs relevant across disorders (transdiagnostic constructs). Second, 12 focus groups were conducted with clinical experts for specific types of diagnoses (e.g., mood disorders, anxiety disorders). Finally, a selection of items was reached by consensus. Two raters independently coded the online survey responses with an inter-rater agreement of 87.3%. RESULTS Jaccard indices showed up to 52.6% overlap in EMA items across types of diagnoses. The most frequently reported transdiagnostic constructs were mood, sleep quality, and stress. A final set of EMA items is created based on items' frequency and informativeness, ensuring completeness across diagnoses and minimizing burden. CONCLUSIONS The described procedure resulted in a feasible EMA protocol to examine psychopathology transdiagnostically. Feasibility was helped by the overlap in mentioned symptoms across disorders. Such overlap raises questions about the validity of DSM categories.
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Affiliation(s)
- Alberto Jover Martínez
- Clinical Psychological ScienceFaculty of Psychology and NeuroscienceMaastricht UniversityMaastrichtThe Netherlands
| | - Lotte H. J. M. Lemmens
- Clinical Psychological ScienceFaculty of Psychology and NeuroscienceMaastricht UniversityMaastrichtThe Netherlands
| | - Eiko I. Fried
- Clinical PsychologyFaculty of Social and Behavioral SciencesLeiden UniversityLeidenThe Netherlands
| | - Anne Roefs
- Clinical Psychological ScienceFaculty of Psychology and NeuroscienceMaastricht UniversityMaastrichtThe Netherlands
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Chen R, Yan W, Shen Q, Li M, Chen M, Dong J, Wang Y, Zhao X, Cui J. Network analysis of anxiety and cognitive impairment among mental healthcare workers. Front Psychiatry 2024; 15:1393598. [PMID: 39234623 PMCID: PMC11371607 DOI: 10.3389/fpsyt.2024.1393598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 08/01/2024] [Indexed: 09/06/2024] Open
Abstract
Introduction With the rising demand for medical services and the associated burden, work-related stress and mental health issue have garnered increased attention among healthcare workers. Anxiety, cognitive impairment, and their comorbidities severely impact the physical and mental health as well as the work status of healthcare workers. The network analysis method was used to identify the anxiety and cognitive impairment among mental healthcare workers using the Generalized Anxiety Disorder Scale (GAD-7) and the Perceived Deficit Questionnaire for Depression (PDQ-D). We sought to identify the core symptoms associated with the comorbidity of anxiety and cognitive impairment in mental healthcare workers. Methods The study was conducted by Shandong Daizhuang Hospital and Qingdao Mental Health Center in China from September 13, 2022, to October 25, 2022, involving a total of 680 healthcare workers as participants. GAD-7 and PDQ-D were utilized to assess anxiety and cognitive impairment, respectively. Regularized partial correlation network analysis was employed to examing the expected influence and predictability of each item within the network. Statistical analysis and visualization of the network were performed using R software. Results The mean total score for anxiety was 3.25, while the mean total score for cognitive symptoms was 15.89. PDQ17 "Remembering numbers", PDQ12 "Trouble get started" and PDQ20 "Trouble make decisions" emerged as central symptoms in the anxiety-cognition network. GAD6 "Irritable", GAD5 "Restlessness" and GAD1 "Nervousness or anxiety" were identified as the most critical bridge symptoms connecting anxiety and cognition. Gender was found to be unrelated to the global strength of the network, edge weight distribution, or individual edge weights. Conclusion Utilizing central and bridge symptoms (i.e., Remembering numbers, Trouble get started, Trouble make decisions, Irritable, Restlessness and Nervousness or anxiety) as primary intervention points may aid in mitigating the serious health consequences of anxiety, cognitive impairment, and comorbidities anxiety and cognitive impairment for mental healthcare workers.
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Affiliation(s)
- Ruirui Chen
- Clinical lab, Shandong Daizhuang Hospital, Jining, China
| | - Wei Yan
- Precision Medicine Laboratory, Shandong Daizhuang Hospital, Jining, China
| | - Qinge Shen
- Department of Psychiatry, School of Mental Health, Jining Medical University, Jining, China
| | - Meng Li
- Department of Psychiatry, Shandong Daizhuang Hospital, Jining, China
| | - Min Chen
- Department of Psychiatry, School of Mental Health, Jining Medical University, Jining, China
- Department of Psychiatry, Shandong Daizhuang Hospital, Jining, China
| | | | - Yaping Wang
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Xianxian Zhao
- Blood Transfusion Department, Jining First People's Hospital, Shandong First Medical University, Jining, China
| | - Jian Cui
- Precision Medicine Laboratory, Shandong Daizhuang Hospital, Jining, China
- Department of Psychiatry, Shandong Daizhuang Hospital, Jining, China
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Dong M, Zhang X, Cao F. Psychopathology symptoms of frontline nurses under sudden public health crisis: A network analysis. Stress Health 2024:e3451. [PMID: 39046923 DOI: 10.1002/smi.3451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 05/27/2024] [Accepted: 07/16/2024] [Indexed: 07/27/2024]
Abstract
Public health crises can significantly impact the emotional well-being of healthcare workers. Network analysis is a novel approach to exploring interactions between mental disorders at the symptom level. This study aimed to elucidate the characteristics of post-traumatic stress disorder (PTSD), anxiety, depression, and insomnia symptoms network among frontline nurses under sudden public health crisis. A cross-sectional survey was conducted online among 556 frontline nurses through convenience sampling in Hubei Province, China, from 21 February 2020, to 10 March 2020. Symptoms of PTSD, anxiety, depression, and insomnia were assessed by the Post-Traumatic Stress Disorder Checklist (PCL-5), Generalized Anxiety Disorder scale (GAD-7), Patient Health Questionnaire (PHQ-9) and Insomnia Severity Index, respectively. Central symptoms (the most important symptoms, activation has the strongest influence the other nodes) and bridge symptoms (nodes where deactivation can prevent activation from spreading from one disorder to another) were identified via centrality and bridge centrality indices, respectively. Network stability was examined using the case-dropping procedure. We found that the correlation between PHQ-9 item 9 'suicidal thoughts' and PCL-5 item 16 'reckless or self-destructive behaviour' was the strongest. Moreover, 'reckless or self-destructive behaviour' was the strongest central symptom, and PHQ-9 item 3 'sleep problems' was the most important bridge symptom. Other major symptoms included GAD-7 item 6 'uncontrollable anxiety' and PHQ-9 item 2 'depressed or sad mood'. Timely, systemic targeting interventions on central symptoms and bridge symptoms may effectively alleviate co-occurring experiences of psychopathological symptoms among frontline nurses.
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Affiliation(s)
- Mengyuan Dong
- School of Nursing and Rehabilitation, Shandong University, Jinan, Shandong, China
| | - Xuan Zhang
- School of Nursing and Rehabilitation, Shandong University, Jinan, Shandong, China
| | - Fenglin Cao
- School of Nursing and Rehabilitation, Shandong University, Jinan, Shandong, China
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Lei H, Yang Y, Zhu T, Zhang X, Dang J. Network analysis of the relationship between non-suicidal self-injury, depression, and childhood trauma in adolescents. BMC Psychol 2024; 12:234. [PMID: 38664781 PMCID: PMC11046936 DOI: 10.1186/s40359-024-01729-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 04/14/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND Non-suicidal self-injury seriously harm the physical and mental health of adolescents. The aim of the current study was to explore the relationship between non-suicide self-injury, depression, and childhood trauma from the perspective of symptoms in adolescents. METHODS A cross-sectional survey was conducted in four junior high middle schools and collected 2640 valid questionnaires. There were 1329 male students and 1311 female students. The age of the participants ranged from 11 to 17 years old, with a mean age of 13.3 (± 0.94) years. Non-suicidal self-injury (NSSI), depressive symptoms, and childhood trauma were assessed using the Adolescent Self-Harm Scale, the Childhood Depression Scale, and the Childhood Trauma Questionnaire, respectively. A network analysis was performed. RESULTS In the network, NSSI, depressive symptoms, and childhood trauma were closely related. Negative self-esteem in the depressive symptoms and emotional abuse in childhood were the most central nodes. Negative self-esteem and negative mood were directly connected to NSSI, other nodes of depressive symptoms appeared to be indirectly connected to NSSI through these two nodes. Emotional abuse was the only node in childhood trauma categories directly connected to NSSI. Nodes of other categories of childhood trauma (physical neglect, physical abuse, emotional neglect, and sexual abuse) were indirectly connected to NSSI through emotional abuse. CONCLUSIONS NSSI, depression, and childhood trauma of teenagers were closely related. Individuals who have suffered emotional abuse in childhood were more likely to have depressive symptoms and NSSI. Improving negative self-esteem and negative emotions and reducing emotional abuse may be beneficial in alleviating depression and reducing NSSI in adolescents.
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Affiliation(s)
- Hui Lei
- College of Education, Hunan Agricultural University, Changsha, Hunan, China
| | - Yanci Yang
- College of Education, Hunan Agricultural University, Changsha, Hunan, China
| | - Ting Zhu
- College of Education, Hunan Agricultural University, Changsha, Hunan, China
| | - Xiaocui Zhang
- Medical Psychological Center, the Second Xiangya Hospital, Central South University, No. 139, Renmin Road, 410011, Changsha, Hunan, China.
- Medical Psychological Institute of Central South University, Changsha, Hunan, China.
- National Clinical Research Center for Mental Disorders, Changsha, Hunan, China.
| | - Junhua Dang
- Institute of Social Psychology, School of Humanities and Social Sciences, Xi'an Jiaotong University, Xi'an, China
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Cao J, Zhang S. A study on why foreign-born East Asians but not US-born East Asians are underrepresented in leadership attainment in the U.S. Sci Rep 2024; 14:9015. [PMID: 38641633 PMCID: PMC11031584 DOI: 10.1038/s41598-024-58342-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 03/27/2024] [Indexed: 04/21/2024] Open
Abstract
A recent study investigated the impact of culture of Asian groups on leadership attainment in the U.S. It revealed that East Asians (EAs) are less likely than South Asians (SAs) and white people (WP) to attain leadership positions, and SAs may even surpass WP in leadership attainment. The study explained that the underrepresentation of EAs in leadership positions in the U.S. (the so called bamboo ceiling) is partly because EAs communicate less assertively. Specifically, EA cultures value collectivism (e.g., humility and harmony), which are at odds with western cultures that value individualism (e.g., extraversion and assertiveness), whereas SA cultures are congruent with western cultures. However, the study did not distinguish the different impact of home culture (i.e., EA cultures) and host culture (i.e., western cultures) on US-born EAs versus foreign-born EAs. We argue that for US-born EAs (i.e., second generation EAs), host culture plays a more important role than home culture in their growth and they may not be underrepresented in leadership attainment compared to WP. The bamboo ceiling effect is mostly demonstrated among foreign-born EAs (i.e., first generation EAs) who are shaped mainly under the home culture. We support the argument by conducting analysis on one of the datasets in the original study and a new dataset from Fortune's 40-under-40 list. Our study suggests that when studying the underrepresentation of leadership attainment for EAs, US-born EAs and foreign-born EAs should not be aggregated in one category. Considering the ethnic EA group, the bamboo ceiling phenomenon may exist mainly among foreign-born EAs because US-born EAs, with a median age of 21.3, are much younger than the general American population, who may not be experienced enough to be considered for leadership positions in established large companies.
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Affiliation(s)
- Jing Cao
- Department of Statistics and Data Science, Southern Methodist University, Dallas, USA.
| | - Song Zhang
- UT Southwestern Medical Center, Peter O'Donnell Jr. School of Public Health, Dallas, USA
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Yasoda-Mohan A, Adcock K, Leong SL, Meade E, Langguth B, Schecklmann M, Lim H, Vanneste S. Tinnitus: A Dimensionally Segregated, yet Perceptually Integrated Heterogeneous Disorder. J Assoc Res Otolaryngol 2024; 25:215-227. [PMID: 38238526 PMCID: PMC11018723 DOI: 10.1007/s10162-023-00923-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 12/13/2023] [Indexed: 04/17/2024] Open
Abstract
OBJECTIVES Tinnitus subtypes are proposed to lie on a continuum of different symptom dimensions rather than be categorical. However, there is no comprehensive empirical data showing this complex relationship between different tinnitus symptoms. The objective of this study is to provide empirical evidence for the dimensional nature of tinnitus and how different auditory and non-auditory symptoms interact with each other through complex interactions. We do this using graph theory, a mathematical tool that empirically maps this complex interaction. This way, graph theory can be utilised to highlight a new and possibly important outlook on how we can understand the heterogeneous nature of tinnitus. DESIGN In the current study, we use the screening databases of the Treatment Evaluation of Neuromodulation for Tinnitus-Stage A1 (TENT-A1) and A2 (TENT-A2) randomised trials to delineate the dimensional relationship between different clinical measures of tinnitus as a secondary data analysis. We first calculate the empirical relationship by computing the partial correlation. Following this, we use different measures of centrality to describe the contribution of different clinical measures to the overall network. We also calculate the stability of the network and compare the similarity and differences between TENT-A1 and TENT-A2. RESULTS Components of the auditory subnetwork (loudness discomfort level, sound sensitivity, average hearing loss and high frequency hearing loss) are highly inter-connected in both networks with sound sensitivity and loudness discomfort level being highly influential with high measures of centrality. Furthermore, the relationship between the densely connected auditory subnetwork with tinnitus-related distress seems to vary at different levels of distress, hearing loss, duration and age of the participants. CONCLUSION Our findings provide first-time evidence for tinnitus varying in a dimensional fashion illustrating the heterogeneity of this phantom percept and its ability to be perceptually integrated, yet behaviourally segregated on different symptomatic dimensions.
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Affiliation(s)
| | - Katherine Adcock
- Trinity Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
| | | | - Emma Meade
- Neuromod Devices Limited, Dublin, D08 R2YP, Ireland
| | - Berthold Langguth
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, 93053, Germany
- Interdisciplinary Tinnitus Center of University of Regensburg, Regensburg, 93053, Germany
| | - Martin Schecklmann
- Interdisciplinary Tinnitus Center of University of Regensburg, Regensburg, 93053, Germany
| | - Hubert Lim
- Neuromod Devices Limited, Dublin, D08 R2YP, Ireland
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Sven Vanneste
- Trinity Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland.
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Seneldir A, Akirmak U, Halfon S. Cross-Informant Compatibility of Depression Symptoms in Children: A Network Approach. Child Psychiatry Hum Dev 2024; 55:308-319. [PMID: 35916982 PMCID: PMC10891223 DOI: 10.1007/s10578-022-01403-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 06/27/2022] [Accepted: 06/30/2022] [Indexed: 11/29/2022]
Abstract
Utilizing multiple informants to assess children's depressive symptoms increases diagnostic accuracy, reliability, and validity of inferences. However, previous studies have found low to moderate agreement among informants. We applied network statistics to gain insight into children and their mothers' differential perceptions of depressive symptoms. The sample included children and mother dyads (n = 185) who applied to psychotherapy services at an outpatient university clinic. Mothers filled out the Child Behavior Checklist, which includes a depression subscale, and children filled out the Children's Depression Inventory. We computed association networks for thirteen depressive symptoms separately for children and mothers using the graphical LASSO. Sadness had the highest strength centrality in the networks of both children and mothers, but the pattern of connectivity and centrality of other symptoms differed. We discussed our findings within the framework of network theory.
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Affiliation(s)
- Ayse Seneldir
- Department of Psychology, Istanbul Bilgi University, Istanbul, Turkey.
- Vrije University Amsterdam, Amsterdam, Netherlands.
| | - Umit Akirmak
- Department of Psychology, Istanbul Bilgi University, Istanbul, Turkey
| | - Sibel Halfon
- Department of Psychology, Istanbul Bilgi University, Istanbul, Turkey
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Brusco M, Steinley D, Watts AL. Improving the Walktrap Algorithm Using K-Means Clustering. MULTIVARIATE BEHAVIORAL RESEARCH 2024; 59:266-288. [PMID: 38361218 PMCID: PMC11014777 DOI: 10.1080/00273171.2023.2254767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
The walktrap algorithm is one of the most popular community-detection methods in psychological research. Several simulation studies have shown that it is often effective at determining the correct number of communities and assigning items to their proper community. Nevertheless, it is important to recognize that the walktrap algorithm relies on hierarchical clustering because it was originally developed for networks much larger than those encountered in psychological research. In this paper, we present and demonstrate a computational alternative to the hierarchical algorithm that is conceptually easier to understand. More importantly, we show that better solutions to the sum-of-squares optimization problem that is heuristically tackled by hierarchical clustering in the walktrap algorithm can often be obtained using exact or approximate methods for K-means clustering. Three simulation studies and analyses of empirical networks were completed to assess the impact of better sum-of-squares solutions.
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Zhang C, Ye B, Guo Z. Identification of central symptoms of children depression and development of two short version of Children's Depression Inventory: Based on network analysis and machine learning. J Affect Disord 2024; 346:242-251. [PMID: 37944708 DOI: 10.1016/j.jad.2023.10.146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 10/22/2023] [Accepted: 10/26/2023] [Indexed: 11/12/2023]
Abstract
BACKGROUND Using network analysis to study the central symptoms is important for understanding the mechanism of depression symptoms and selecting items for the short version depression screening scale. This study aimed to identify the central symptoms of depression and develop the short and effective depression screening tools for Chinese rural children. METHODS Firstly, the 2458 individuals (Mage = 10.74; SDage = 1.64; 51.2 % were female) were recruited from the rural children's mental health database. Children's Depression Inventory (CDI) was used to assess depression symptoms. Then, network analysis was used to identify the central symptoms of depression. The accuracy, stability, and gender invariance of the depression symptoms network were tested. Finally, a short version of CDI with central symptoms (CDI-SC) and a new CDI-10 (CDI-10-N) were developed by network analysis and feature selection techniques to optimize the existing CDI-10. Their performances in screening depression symptoms were validated by the cutoff threshold and machine learning. RESULTS The central symptoms of Chinese rural children's depression were sadness, self-hatred, loneliness and self-deprecation. This result was accurate and stable and depression symptoms network has gender invariance. The AUC values of CDI-10-N and CDI-SC are over 0.9. The CDI-10-N has a higher AUC than CDI-10. The optimal cutoff thresholds for CDI-10-N and CDI-SC are 6 and 1. The performance of machine learning on AUC generally outperforms those of cutoff threshold. CONCLUSIONS The central symptoms identified in this study should be highlighted in screening depression symptoms, and CDI-10-N and CDI-SC are effective tools for screening depression symptoms in Chinese rural children.
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Affiliation(s)
- Chao Zhang
- School of Psychology & Center of Mental Health Education and Research, Jiangxi Normal University, Nanchang, China
| | - Baojuan Ye
- School of Psychology & Center of Mental Health Education and Research, Jiangxi Normal University, Nanchang, China.
| | - Zhifang Guo
- School of Education Sciences, Shangrao Normal University, China
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Sun HL, Zhao YJ, Sha S, Li XH, Si TL, Liu YF, Su Z, Cheung T, Chang A, Liu ZM, Li X, Ng CH, An FR, Xiang YT. Depression and anxiety among caregivers of psychiatric patients during the late stage of the COVID-19 pandemic: A perspective from network analysis. J Affect Disord 2024; 344:33-40. [PMID: 37793475 DOI: 10.1016/j.jad.2023.09.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 09/17/2023] [Accepted: 09/30/2023] [Indexed: 10/06/2023]
Abstract
BACKGROUND Depressive and anxiety symptoms (depression and anxiety hereafter) are common among psychiatric patients and their caregivers during the COVID-19 pandemic. Network analysis is a novel method to assess the associations between psychiatric syndromes/disorders at the symptom level. This study examined depression and anxiety among caregivers of psychiatric inpatients during the late stage of the COVID-19 pandemic from the perspective of network analysis. METHODS A total of 1101 caregivers of psychiatric inpatients were included in this study. The severity of depression was assessed using the nine-item Patient Health Questionnaire (PHQ-9), while anxiety was assessed with the seven-item Generalized Anxiety Disorder Scale (GAD-7). The expected index (EI) and bridge EI index were used to identify the central and bridge symptoms, respectively. The stability of the network was evaluated via a case-dropping bootstrap procedure. RESULTS The prevalence of depression and anxiety were 32.4 % (95%CI: 29.7 %-35.3 %) and 28.0 % (95%CI: 25.4 %-30.7 %), respectively while the prevalence of comorbid depression and anxiety was 24.9 % (95%CI: 22.4 %-27.6 %). The most central symptom was "Fatigue", followed by "Trouble Relaxing" and "Restlessness". The highest bridge symptom was "Restlessness", followed by "Uncontrollable worry" and "Suicide ideation". The bootstrap test indicated that the whole network model was stable, and no network difference was detected between genders and between different education levels. CONCLUSIONS Depression, anxiety, and comorbid depression and anxiety were common among caregivers of psychiatric inpatients during the late stage of the COVID-19 pandemic. Central and bridge symptoms identified in this network analysis should be considered key target symptoms to address in caregivers of patients.
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Affiliation(s)
- He-Li Sun
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China; Centre for Cognitive and Brain Sciences, University of Macau, Macao SAR, China
| | - Yan-Jie Zhao
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
| | - Sha Sha
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
| | - Xiao-Hong Li
- Beijing Huilongguan Hospital, Peking University Huilongguan Clinical Medical School, Beijing, China
| | - Tong Leong Si
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China
| | - Yu-Fei Liu
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China
| | - Zhaohui Su
- School of Public Health, Southeast University, Nanjing, China
| | - Teris Cheung
- School of Nursing, Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Angela Chang
- Department of Communication, Faculty of Social Sciences, University of Macau, Macau SAR, China
| | - Zhao-Min Liu
- School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Xinyue Li
- School of Data Science, City University of Hong Kong, Hong Kong SAR, China
| | - Chee H Ng
- Department of Psychiatry, The Melbourne Clinic and St Vincent's Hospital, University of Melbourne, Richmond, Victoria, Australia.
| | - Feng-Rong An
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China.
| | - Yu-Tao Xiang
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China; Centre for Cognitive and Brain Sciences, University of Macau, Macao SAR, China.
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15
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Tao Y, Zou X, Tang Q, Hou W, Wang S, Ma Z, Liu G, Liu X. Mapping network connection and direction between anxiety and depression symptoms across the early, middle, and late adolescents: Insights from a large Chinese sample. J Psychiatr Res 2024; 169:174-183. [PMID: 38039692 DOI: 10.1016/j.jpsychires.2023.11.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 08/18/2023] [Accepted: 11/20/2023] [Indexed: 12/03/2023]
Abstract
Depression and anxiety are two mental disorders prevailing among adolescents. However, issues regarding the trajectory of depression and anxiety are still controversial on both the disease and symptom dimensions. The novel method of network analysis was used to provide insight into the symptom dimension. 20,544 adolescents (female = 10,743, 52.3%) aged between 14 and 24 years (age mean ± sd = 16.9 ± 2.94) were divided into three subgroups according to age so that the course of depression and anxiety could be traced. Network analysis and the Bayesian network model were used in the current study. The results indicated that uncontrollable worry - excessive worry was the most significant edge for all adolescents, whereas concentration - motor had the highest edge weights for early adolescents, and anhedonia - energy was the most critical pairwise symptom for middle and late adolescents. Irritability can bridge anxiety and depression in the early and middle stages of adolescence, while suicide plays a bridging role in the early and late stages of adolescence. Restlessness and guilt can bridge anxiety and depression in middle- and late-stage adolescents, and feeling afraid plays a unique role in middle-stage adolescents. Except for sad mood, which can trigger middle adolescents' anxiety and depression, the other three subgroups were mainly triggered by nervousness. In addition, all results in our current study were shown to be stable and accurate. In treatment, targeting central and triggering symptoms at different stages of adolescence may be critical to alleviating the comorbidity of anxiety and depression.
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Affiliation(s)
- Yanqiang Tao
- Faculty of Psychology, Beijing Normal University, Beijing, 100875, China; Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Beijing, 100875, China.
| | - Xinyuan Zou
- Faculty of Psychology, Beijing Normal University, Beijing, 100875, China; Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Beijing, 100875, China.
| | - Qihui Tang
- Faculty of Psychology, Beijing Normal University, Beijing, 100875, China; Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Beijing, 100875, China.
| | - Wenxin Hou
- Faculty of Psychology, Beijing Normal University, Beijing, 100875, China; Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Beijing, 100875, China.
| | - Shujian Wang
- Faculty of Psychology, Beijing Normal University, Beijing, 100875, China; Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Beijing, 100875, China.
| | - Zijuan Ma
- School of Psychology, South China Normal University, Guangzhou, 510631, China.
| | - Gang Liu
- Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Xiangping Liu
- Faculty of Psychology, Beijing Normal University, Beijing, 100875, China; Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Beijing, 100875, China.
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Yuan X, Zhu Y, Xiao L, Chuan Liu Z, Zou J, Hu Z, Wu Y, Li P, Hu M, Zhou F. Regional homogeneity in patients with obsessive-compulsive disorder and depression: A resting state functional magnetic resonance imaging study. Neurosci Lett 2023; 817:137528. [PMID: 37865188 DOI: 10.1016/j.neulet.2023.137528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 09/20/2023] [Accepted: 10/16/2023] [Indexed: 10/23/2023]
Abstract
OBJECTIVE To explore the brain functional impairment of patients with obsessive-compulsive disorder (OCD) with and without depressive symptoms and analyze the correlation between the degree of impairment and the severity of symptoms. METHOD Fourteen patients with OCD who met the ICD-10 diagnostic criteria for OCD were included. The group having OCD with depression (OCDd) consisted of 15 patients, and 17 healthy controls (HC) matched for age and education were also included. The Yale-Brown OCD Scale (Y-BOCS) and the 24-item Hamilton Assessment of Depression Scale (HAMD) were administered to the OCD and OCDd groups. Resting-state functional brain magnetic resonance imaging was performed in the three groups of participants. RESULT The OCDd group had lower scores on the HAMD, Y-BOCS, and obsessive-compulsive thinking subscales compared with the OCD group (P < 0.05). The scores on the OCDd subscale were negatively correlated with the HAMD scores (R = - 0.568, P = 0.027). The OCDd group had higher regional homogeneity (ReHo) values in the lingual gyrus than the OCD group. The OCDd group had higher ReHo values in the lingual gyrus than the HC group, and the OCDd group had higher ReHo values than the HC group. These differences were statistically significant (P < 0.05). After correction for multiple comparisons, significant difference was observed between the OCDd and HC groups (P<0.05). In the OCD group, the ReHo value of the lingual gyrus was negatively correlated with the Y-BOCS total score and the compulsive behavior subscale score (R = - 0.609, -0.552; P = 0.016, 0.033). CONCLUSION Abnormal ReHo values in the lingual gyrus and right medial superior frontal gyrus were found in the patients with OCDd. In the OCDd group, the ReHo values of the lingual gyrus were negatively correlated with the scores on the Y-BOCS total and obsessive-compulsive subscales, suggesting that abnormal local coherence of the lingual gyrus may be related to the severity of OCD.
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Affiliation(s)
- Xin Yuan
- Department of Psychosomatic Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province 330006, China
| | - Yanyan Zhu
- Department of Radiology, The First Affiliated Hospital of Nanchang University, Neuroradiology Lab, Jiangxi Province Medical Imaging Research Institute, Nanchang, Jiangxi Province 330006, China
| | - Li Xiao
- Department of Infection, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province 330006, China
| | - Zi Chuan Liu
- Gao 'an People's Hospital, Yichun, Jiangxi Province, 330800, China
| | - Jingzhi Zou
- Department of Psychosomatic Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province 330006, China
| | - Zhizhong Hu
- Mental Health Education Center, Nanchang University, Nanchang, Jiangxi Province 330036, China
| | - Yunhong Wu
- Department of Psychosomatic Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province 330006, China
| | - Pan Li
- School of Public Policy and Administration, Nanchang University, Nanchang, Jiangxi Province, 330036, China
| | - Maorong Hu
- Department of Psychosomatic Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province 330006, China.
| | - Fuqing Zhou
- Department of Radiology, The First Affiliated Hospital of Nanchang University, Neuroradiology Lab, Jiangxi Province Medical Imaging Research Institute, Nanchang, Jiangxi Province 330006, China.
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Ren P, Liu B, Xiong X, Chen J, Luo F. The longitudinal relationship between bullying victimization and depressive symptoms for middle school students: A cross-lagged panel network analysis. J Affect Disord 2023; 341:42-51. [PMID: 37572700 DOI: 10.1016/j.jad.2023.08.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 07/31/2023] [Accepted: 08/07/2023] [Indexed: 08/14/2023]
Abstract
BACKGROUND Previous research about the relationship between bullying victimization and adolescent depressive symptoms was mostly based on latent variable modeling. This study, instead, applied item-level analysis to explore the cross-sectional relationship and longitudinal development between bullying victimization and adolescent depressive symptoms with network models. METHODS This study used Olweus Bully/Victim Questionnaire and Children's Depression Inventory to collect data. A total of 1911 middle school students (55.2 % female; Mage = 12.98 ± 0.60 at T1) completed measures on four occasions at 6-month intervals. Nine network analysis models were employed to better understand the relationship between variables. RESULTS (1) "Being threatened or intimidated" was the most influential bullying behavior within bullying victimization items; (2) "being excluded", "being spoken ill of" and "negative mood" were the bridge items between bullying victimization and adolescent depressive symptoms; (3) the most influential bullying victimization item on adolescent depressive symptoms was "being robbed or blackmailed" for short-term development and "being excluded" for long-term development. While the most affected depressive symptom by bullying victimization was "anhedonia" for short-term development and "negative mood" for long-term development. LIMITATIONS Self-report measure is adopted for all variables in the study, and there may be some deviation. Due to the questionnaires, the items of bullying behaviors and depressive symptoms included in the network analysis are limited. CONCLUSIONS From the item level, this study found more specific relationships between bullying victimization and adolescent depressive symptoms. These findings highlight depressed mood and anhedonia are depressive symptoms that should be more paid attention to in clinical intervention for bullying victims.
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Affiliation(s)
- Ping Ren
- Collaborative Innovation Center of Assessment toward Basic Education Quality, Beijing Normal University, Beijing, China
| | - Bowen Liu
- Collaborative Innovation Center of Assessment toward Basic Education Quality, Beijing Normal University, Beijing, China
| | - Xiaoyue Xiong
- College of Health and Human Development, Pennsylvania State University, State College, United States of America
| | - Jiahui Chen
- Collaborative Innovation Center of Assessment toward Basic Education Quality, Beijing Normal University, Beijing, China
| | - Fang Luo
- School of Psychology, Beijing Normal University, Beijing, China; Beijing Key Laboratory of Applied Experimental Psychology, Beijing, China.
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Cha EJ, Suh S, Jeon HJ, Chung S. Identifying the Bridge Between Anxiety Response to COVID-19 and Depression Symptoms in General Population: A Network Analysis. J Acad Consult Liaison Psychiatry 2023; 64:492-500. [PMID: 37295775 PMCID: PMC10247300 DOI: 10.1016/j.jaclp.2023.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 05/10/2023] [Accepted: 06/01/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND Previous studies have suggested links between anxiety response to the novel coronavirus (COVID-19) and depression symptoms in general population. However, a symptom-level investigation has not been reported. OBJECTIVE This study aimed to use network analysis to identify central symptoms and bridge symptoms that link COVID-19 anxiety and depression. METHODS Data from 1788 participants were analyzed. Coronavirus anxiety and depression symptoms were measured using the Stress and Anxiety to Viral Epidemics-6 Items Scale and the Patient Health Questionnaire-9, respectively. Network analysis was performed using R. RESULTS The results revealed 'thoughts of suicide or self-harm' from Patient Health Questionnaire-9 and 'worry about others avoiding me' from Stress and Anxiety to Viral Epidemics-6 Items Scale as bridge symptoms. Findings suggest direct relationship between fear of social isolation and thoughts of suicide or self-harm. 'Feeling tired with little energy' and 'trouble concentrating' are strongly linked to 'thoughts of suicide or self-harm', suggesting these symptoms as risk factors for suicidal or self-injurious thoughts during the pandemic. CONCLUSIONS The findings suggest fear of social isolation as a risk factor for developing thoughts of suicide or self-harm. These results should be taken into account during evaluation of risk of suicide or mental health interventions for the pandemic.
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Affiliation(s)
- Eun Jung Cha
- Department of Psychiatry, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Republic of Korea
| | - Sooyeon Suh
- Department of Psychology, Sungshin Women's University, Seoul, Republic of Korea
| | - Hong Jun Jeon
- Department of Psychiatry, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Republic of Korea.
| | - Seockhoon Chung
- Department of Psychiatry, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
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Kooiman BEAM, Robberegt SJ, Albers CJ, Bockting CLH, Stikkelbroek YAJ, Nauta MH. Congruency of multimodal data-driven personalization with shared decision-making for StayFine: individualized app-based relapse prevention for anxiety and depression in young people. Front Psychiatry 2023; 14:1229713. [PMID: 37840790 PMCID: PMC10570515 DOI: 10.3389/fpsyt.2023.1229713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 08/31/2023] [Indexed: 10/17/2023] Open
Abstract
Tailoring interventions to the individual has been hypothesized to improve treatment efficacy. Personalization of target-specific underlying mechanisms might improve treatment effects as well as adherence. Data-driven personalization of treatment, however, is still in its infancy, especially concerning the integration of multiple sources of data-driven advice with shared decision-making. This study describes an innovative type of data-driven personalization in the context of StayFine, a guided app-based relapse prevention intervention for 13- to 21-year-olds in remission of anxiety or depressive disorders (n = 74). Participants receive six modules, of which three are chosen from five optional modules. Optional modules are Enhancing Positive Affect, Behavioral Activation, Exposure, Sleep, and Wellness. All participants receive Psycho-Education, Cognitive Restructuring, and a Relapse Prevention Plan. The personalization approach is based on four sources: (1) prior diagnoses (diagnostic interview), (2) transdiagnostic psychological factors (online self-report questionnaires), (3) individual symptom networks (ecological momentary assessment, based on a two-week diary with six time points per day), and subsequently, (4) patient preference based on shared decision-making with a trained expert by experience. This study details and evaluates this innovative type of personalization approach, comparing the congruency of advised modules between the data-driven sources (1-3) with one another and with the chosen modules during the shared decision-making process (4). The results show that sources of data-driven personalization provide complementary advice rather than a confirmatory one. The indications of the modules Exposure and Behavioral Activation were mostly based on the diagnostic interview, Sleep on the questionnaires, and Enhancing Positive Affect on the network model. Shared decision-making showed a preference for modules improving positive concepts rather than combating negative ones, as an addition to the data-driven advice. Future studies need to test whether treatment outcomes and dropout rates are improved through personalization.
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Affiliation(s)
- Bas E. A. M. Kooiman
- Department of Clinical Psychology and Experimental Psychopathology, Faculty of Behavioural and Social Sciences, University of Groningen, Groningen, Netherlands
- Depression Expertise Centre-Youth, GGZ Oost Brabant, Boekel, Netherlands
| | - Suzanne J. Robberegt
- Depression Expertise Centre-Youth, GGZ Oost Brabant, Boekel, Netherlands
- Department of Psychiatry, Amsterdam University Medical Centres–Location AMC, Amsterdam Public Health, University of Amsterdam, Amsterdam, Netherlands
| | - Casper J. Albers
- Department of Psychometrics and Statistics, Faculty of Behavioural and Social Sciences, University of Groningen, Groningen, Netherlands
| | - Claudi L. H. Bockting
- Department of Psychiatry, Amsterdam University Medical Centres–Location AMC, Amsterdam Public Health, University of Amsterdam, Amsterdam, Netherlands
- Centre for Urban Mental Health, University of Amsterdam, Amsterdam, Netherlands
| | - Yvonne A. J. Stikkelbroek
- Depression Expertise Centre-Youth, GGZ Oost Brabant, Boekel, Netherlands
- Department of Clinical Child and Family Studies, Faculty of Social and Behavioural Sciences, Utrecht University, Utrecht, Netherlands
| | - Maaike H. Nauta
- Department of Clinical Psychology and Experimental Psychopathology, Faculty of Behavioural and Social Sciences, University of Groningen, Groningen, Netherlands
- Accare Child Study Centre, Groningen, Netherlands
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Alemi F, Lee KH, Vang J, Lee D, Schwartz M. Social and Medical Determinants of Diabetes: A Time-Constrained Multiple Mediator Analysis. Cureus 2023; 15:e46227. [PMID: 37905243 PMCID: PMC10613532 DOI: 10.7759/cureus.46227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2023] [Indexed: 11/02/2023] Open
Abstract
Background A number of studies have shown an association between social determinants of health and the emergence of obesity and diabetes, but whether the relationship is causal is not clear. Objective To test whether social, environmental, and medical determinants directly or indirectly affect population-level diabetes prevalence after controlling for mediator-mediator interactions. Methods Data were obtained from the CDC and supplemented with nine other data sources for 3,109 US counties. The dependent variable was the prevalence of diabetes in 2017. Independent variables were a given county's 30 social, environmental, and medical characteristics in 2015 and 2016. A network multiple mediation analysis was conducted. First, we used Least Absolute Shrinkage and Selection Operator (LASSO) regression to relate the 2017 diabetes rate in each county to 30 predictors measured in 2016, identifying statistically significant and robust predictors as the mediators within the network model and as direct determinants of 2017 diabetes. Second, each of the direct causes of diabetes was taken as a new response variable and LASSO-regressed on the same 30 independent variables measured in 2015, identifying the indirect (mediated) causes of diabetes. Subsequently, these direct and indirect predictors were used to construct a network model. The completed network was then employed to estimate the direct and mediated impact of variables on diabetes. Results For 2017 diabetes rates, 63% of the variation was explained by five variables measured in 2016: the percentage of residents who were (1) obese, (2) African American, (3) physically inactive, (4) in poor health condition, and (5) had a history of diabetes. These five direct predictors, measured in 2016, mediated the effect of indirect variables measured in 2015, including the percentage of residents who were (1) Hispanic, (2) physically distressed, (3) smokers, (4) living with children in poverty, (5) experiencing limited access to healthy foods, and (6) had low income. Conclusion All of the direct predictors of diabetes prevalence, except the percentage of residents who were African American, were medical conditions potentially influenced by lifestyles. Counties characterized by higher levels of obesity, inactivity, and poor health conditions exhibited increased diabetes rates in the following year. The impact of social determinants of illness, such as low income, children in poverty, and limited access to healthy foods, had an indirect effect on the health of residents and, consequently, increased the prevalence of diabetes.
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Affiliation(s)
- Farrokh Alemi
- Health Administration and Policy, George Mason University, Fairfax, USA
| | - Kyung Hee Lee
- Recreation, Parks and Leisure Services Administration, Central Michigan University, Mount Pleasant, USA
| | - Jee Vang
- Health Administration and Policy, George Mason University, Fairfax, USA
| | - David Lee
- Department of Emergency Medicine, New York University Grossman School of Medicine, New York City, USA
| | - Mark Schwartz
- Department of Population Health, New York University Grossman School of Medicine, New York City, USA
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Pan Y, Xu C, He T, Wei Z, Seger CA, Chen Q, Peng Z. A network perspective on cognitive function and obsessive-compulsive related symptoms. J Affect Disord 2023; 329:428-437. [PMID: 36863477 DOI: 10.1016/j.jad.2023.02.073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/31/2022] [Accepted: 02/17/2023] [Indexed: 03/04/2023]
Abstract
BACKGROUND The relationship between cognitive function and psychopathological symptoms has been an important research field in recent years. Previous studies have typically applied case-control designs to explore differences in certain cognitive variables. Multivariate analyses are needed to deepen our understanding of the intercorrelations among cognitive and symptom phenotypes in OCD. METHODS The present study used network analysis to construct networks of cognitive variables and OCD-related symptoms in patients with OCD and healthy controls (N = 226), aiming to explore the relationship among numerous cognitive function variables and OCD-related symptoms in detail and compare the network features between the two groups. RESULTS In the network of cognitive function and OCD-related symptoms, nodes representing IQ, letter/number span test, accuracy of task switching test and obsession were much important in the network in terms of their larger strengths and edges. By constructing the networks of these two groups respectively, there was a strong similarity except that the symptom's network in healthy group had a higher degree of overall connectivity. LIMITATIONS Due to the small sample size, the stability of the network cannot be guaranteed. Due to the cross-sectional nature of the data, we were unable to determine how the cognitive-symptom network would change with disease deterioration or treatment. CONCLUSIONS The present study highlights the important role of variables such as obsession and IQ from a network perspective. These results deepen our understanding of the multivariate relationship between cognitive dysfunction and OCD symptoms, and may promote the prediction and diagnosis of OCD.
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Affiliation(s)
- Yimeng Pan
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China; School of Psychology, Center for Studies of Psychological Application, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, 510631 Guangzhou, China
| | - Chuanyong Xu
- Department of Child Psychiatry and Rehabilitation, Institute of Maternity and Child Medical Research, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, 518017 Shenzhen, China
| | - Tingxin He
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China; School of Psychology, Center for Studies of Psychological Application, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, 510631 Guangzhou, China
| | - Zhen Wei
- Department of Child Psychiatry and Rehabilitation, Institute of Maternity and Child Medical Research, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, 518017 Shenzhen, China
| | - Carol A Seger
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China; School of Psychology, Center for Studies of Psychological Application, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, 510631 Guangzhou, China
| | - Qi Chen
- School of Psychology, Shenzhen University, 518061 Shenzhen, China.
| | - Ziwen Peng
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China; School of Psychology, Center for Studies of Psychological Application, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, 510631 Guangzhou, China.
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Ma Z, Ren L, Guo L, Li F, Jin Y, Liang W, Zhang Q, Yuan H, Yang Q. The relationship between obsessive-compulsive symptoms and depressive symptoms in patients with obsessive-compulsive disorder: A network analysis. Indian J Psychiatry 2023; 65:534-540. [PMID: 37397852 PMCID: PMC10309257 DOI: 10.4103/indianjpsychiatry.indianjpsychiatry_377_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 02/25/2023] [Accepted: 04/12/2023] [Indexed: 07/04/2023] Open
Abstract
Aim The network model suggests that the comorbidity of obsessive-compulsive disorder (OCD) and depression is due to direct interactions between OCD and depression symptoms. The study investigates the network structure of OCD and depressive symptoms in patients with OCD and explores the pathways that connect the OCD and depression symptoms. Materials and Methods The items of Yale-Brown Obsessive-Compulsive Symptom (Y-BOCS) Scale and the Depression Self-Rating Scale of 445 patients with OCD were analyzed by network model. Statistical analysis and visualization of the network were conducted using R software. Results Two bridge edges "uneasiness" and "time consumed by obsessions" and "low spirit" and "distress caused by obsessions" connected the OCD symptoms to depressive symptoms. Two closely related edges were between "interference due to obsessions" and "interference due to compulsions" and between "difficulty resisting obsessions" and "difficulty resisting compulsions." The symptoms "interference due to compulsions," "distress caused by obsessions," "time consumed by compulsions," and "uneasiness" had the highest expected influence centrality. Conclusions This study highlighted the relationship between "uneasiness" and "time consumed by obsessions" and between "low spirit" and "distress caused by obsessions." In addition, "interference due to compulsions" is found as the core symptom in the network. Targeting these symptoms may help prevent and treat the comorbidity of obsession-compulsion and depression in patients with OCD.
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Affiliation(s)
- Zhujing Ma
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Lei Ren
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Li Guo
- Department of Psychiatry, Xijing Hospital, Air Force Medical University, Xi’an, China
| | - Fengzhan Li
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Yinchuan Jin
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Wei Liang
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Qintao Zhang
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Huiling Yuan
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Qun Yang
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
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23
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Sadeh DF, Frenk ML, Simha T, Horesh D, Steinberg T, Geva N, Nahon M, Dietrich A, Hoekstra PJ, Ruhrman D, Apter A, Fennig S, Benaroya-Milshtein N. Moderating Role of Depression on the Association of Tic Severity With Functional Impairment in Children. Pediatr Neurol 2023; 144:90-96. [PMID: 37196601 DOI: 10.1016/j.pediatrneurol.2023.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 04/08/2023] [Accepted: 04/17/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND Chronic tic disorders (CTDs) commonly co-occur with other psychiatric disorders. CTDs have been linked to functional impairment and reduction in quality of life. Insufficient research is available on depressive symptoms in patients with CTD, especially children and adolescents, yielding conflicting findings. To investigate the presence of depressive symptoms in a cohort of children and young adolescents with CTD and to test whether they moderate the link between tic severity and functional impairment. METHODS The sample consisted of 85 children and adolescents (six to 18 years) with a CTD who were treated in a large referral center. Participants were evaluated using gold-standard self- and clinician-reporting instruments to measure tic symptom severity and tic-related functional impairment (Yale Global Tic Severity Scale), depression (Child Depression Inventory), and obsessive-compulsive symptoms (Children Yale Brown Obsessive Compulsive Scale). RESULTS Depressive symptoms (mild to severe) were exhibited by 21% of our sample. Study participants with CTD and comorbid obsessive-compulsive disorder (OCD) and/or attention-deficit/hyperactivity disorder had higher rates of depressive symptoms compared with those without comorbidities. Significant correlations were found within and among all tic-related and OCD-related measures, yet depressive symptoms only correlated to tic-related functional impairment. Depression significantly and positively moderated the correlation between tic severity and tic-related functional impairment. CONCLUSIONS Findings suggest that depression plays an important part as a moderator in the link between tic severity and functional impairment in children and adolescents. Our study highlights the importance of screening for and treating depression in patients with CTD.
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Affiliation(s)
- Dana Feldman Sadeh
- Matta and Harry Freund Neuropsychiatric Clinic for Tourette Syndrome and Tic Disorders, The E. Richard Feinberg Department of Child and Adolescent Psychiatry, SCMCI, Petah Tiqwa, Israel
| | - Mira Levis Frenk
- Matta and Harry Freund Neuropsychiatric Clinic for Tourette Syndrome and Tic Disorders, The E. Richard Feinberg Department of Child and Adolescent Psychiatry, SCMCI, Petah Tiqwa, Israel
| | - Tomer Simha
- Matta and Harry Freund Neuropsychiatric Clinic for Tourette Syndrome and Tic Disorders, The E. Richard Feinberg Department of Child and Adolescent Psychiatry, SCMCI, Petah Tiqwa, Israel
| | - Danny Horesh
- Department of Psychology, Faculty of Social Science, Bar-Ilan University, Ramat Gan, Israel; Department of Psychiatry, New York University School of Medicine, New York, New York
| | - Tamar Steinberg
- Matta and Harry Freund Neuropsychiatric Clinic for Tourette Syndrome and Tic Disorders, The E. Richard Feinberg Department of Child and Adolescent Psychiatry, SCMCI, Petah Tiqwa, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Nofar Geva
- Matta and Harry Freund Neuropsychiatric Clinic for Tourette Syndrome and Tic Disorders, The E. Richard Feinberg Department of Child and Adolescent Psychiatry, SCMCI, Petah Tiqwa, Israel
| | - Matan Nahon
- Department of Psychology, Faculty of Social Science, Bar-Ilan University, Ramat Gan, Israel
| | - Andrea Dietrich
- Department of Child and Adolescent Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Pieter J Hoekstra
- Department of Child and Adolescent Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Daphna Ruhrman
- Matta and Harry Freund Neuropsychiatric Clinic for Tourette Syndrome and Tic Disorders, The E. Richard Feinberg Department of Child and Adolescent Psychiatry, SCMCI, Petah Tiqwa, Israel; Baruch Ivcher School of Psychology, Interdisciplinary Center, Herzliya, Israel
| | - Alan Apter
- Matta and Harry Freund Neuropsychiatric Clinic for Tourette Syndrome and Tic Disorders, The E. Richard Feinberg Department of Child and Adolescent Psychiatry, SCMCI, Petah Tiqwa, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Silvana Fennig
- Matta and Harry Freund Neuropsychiatric Clinic for Tourette Syndrome and Tic Disorders, The E. Richard Feinberg Department of Child and Adolescent Psychiatry, SCMCI, Petah Tiqwa, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Noa Benaroya-Milshtein
- Matta and Harry Freund Neuropsychiatric Clinic for Tourette Syndrome and Tic Disorders, The E. Richard Feinberg Department of Child and Adolescent Psychiatry, SCMCI, Petah Tiqwa, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
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24
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Barboza-Salerno GE, Kosloski A, Weir H, Thompson D, Bukreyev A. A Network Analysis of the Relationship Between Mental and Physical Health in Unsheltered Homeless Persons in Los Angeles County. JOURNAL OF INTERPERSONAL VIOLENCE 2023; 38:5902-5936. [PMID: 36300615 DOI: 10.1177/08862605221127222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Homelessness is a public health crisis both nationally, in the United States, and internationally. Nevertheless, due to the hidden vulnerabilities of persons who are without shelter, little is known about their experiences during periods of homelessness. The present research adopts a network approach that conceptualizes how the major risk factors of homelessness interact, namely substance abuse problems, poor mental health, disability, and exposure to physical or sexual violence by an intimate partner. Our analysis draws on a large demographic survey of over 5,000 unsheltered homeless persons conducted in 2017 by the Los Angeles Homeless Services Authority. We estimated a network structure for 12 survey items tapping individual risk using the graphical least absolute shrinkage and selection operator algorithm. We then examined network centrality metrics and implemented a community detection algorithm to detect communities in the network. Our results indicated that mental illness and intimate partner violence (IPV) are central measures that connect all other mental and physical health variables together and that post-traumatic stress disorder and IPV are both highly affected by changes in any part of the network and, in turn, affect changes in other parts of the network. A community detection analysis derived four communities characterized by disability, sexual victimization and health, substance use, and mental health issues. Finally, a directed acyclic graph revealed that drug abuse and physical disability were key drivers of the overall system. We conclude with a discussion of the major implications of our findings and suggest how our results might inform programs aimed at homelessness prevention and intervention.
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Affiliation(s)
| | - Anna Kosloski
- School of Public Affairs, University of Colorado Colorado Springs, Colorado Springs, CO, USA
| | - Henriikka Weir
- School of Public Affairs, University of Colorado Colorado Springs, Colorado Springs, CO, USA
| | | | - Alexey Bukreyev
- College of Arts, Letters and Sciences, University of Colorado Colorado Springs, Colorado Springs, CO, USA
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25
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Christian C, Cusack CE, Ralph-Nearman C, Spoor SP, Hunt RA, Levinson CA. A Pilot, Time-Series Investigation of Depression, Anxiety, and Eating Disorder Symptoms in Adults Experiencing Major Depressive Symptoms: The Need for Eating Disorder Assessment and Research in Depression. Behav Ther 2023; 54:214-229. [PMID: 36858755 DOI: 10.1016/j.beth.2022.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 08/10/2022] [Accepted: 08/12/2022] [Indexed: 11/27/2022]
Abstract
Major Depressive Disorder (MDD) is a prevalent psychiatric disorder impacting 10-16% of Americans in their lifetime. Approximately 60% of individuals with MDD have comorbid anxiety disorders. Additionally, although scarce research has examined eating disorders (EDs) in depression, a bidirectional association exists between ED and MDD symptoms. The current pilot study (N = 31 individuals with moderate to severe depression) modeled networks of depressive, anxiety, and ED symptoms using intensive time-series data. This study also tested if temporal central symptoms predicted six-month clinical outcomes. The most central symptoms were guilt, self-dislike, lack of energy, and difficulty concentrating. Several anxiety and ED symptoms were also central, including physical anxiety, social anxiety, body dissatisfaction, and desire for thinness. The central symptom crying predicted six-month depression with a medium effect size. These findings suggest anxiety and ED symptoms may influence the day-to-day course of depression in some individuals with comorbid diagnoses, but predictors of symptoms across hours may differ from predictors across longer time scales (i.e., months). Time scale should be considered when conducting and interpreting research on MDD. Research, assessment, and treatment for MDD should continue to explore transdiagnostic approaches including anxiety and ED symptoms to optimize care for individuals with complex presentations.
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26
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Klasa K, Sobański JA, Dembińska E, Citkowska-Kisielewska A, Mielimąka M, Rutkowski K. Network analysis of body-related complaints in patients with neurotic or personality disorders referred to psychotherapy. Heliyon 2023; 9:e14078. [PMID: 36938406 PMCID: PMC10018473 DOI: 10.1016/j.heliyon.2023.e14078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 02/09/2023] [Accepted: 02/21/2023] [Indexed: 03/05/2023] Open
Abstract
Background Psychopathology theory and clinical practice require the most complex knowledge about patients' complaints. In patients seeking for psychotherapy, body-related symptoms often complicate treatment. Aim This study aimed at examining connections between body-related symptoms, and identification of symptoms which may be responsible for emergency and sustaining of anxiety, somatoform and personality disorders with the use of network analysis. Methods In our retrospective research we used data from a sample of 4616 patients of the Department of Psychotherapy, University Hospital in Cracow, diagnosed with anxiety, somatoform or personality disorders. We constructed the Triangulated Maximally Filtered Graph (TMFG) networks of 44 somatoform symptoms endorsed in the symptom checklist "O" (SCL-O) and identified the most central symptoms within the network for all patients and in subgroups of women vs. men, older vs. younger, and diagnosed in 1980-2000 vs. 2000-2015. We used bootstrap to determine the accuracy and stability of five networks' parameters: strength, expected influence, eigenvector, bridge strength and hybrid centrality. Results The most central symptoms within the overall network, and in six subnetworks were dyspnea and migratory pains. We identified some gender-related differences, but no differences were observed for the age and time of diagnosis. Conclusions Self-reported dyspnea and migratory pains are potential important targets for treatment procedures.
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Affiliation(s)
- Katarzyna Klasa
- Faculty of Medicine, Department of Psychotherapy, Jagiellonian University Medical College, Poland
| | - Jerzy A. Sobański
- Faculty of Medicine, Department of Psychotherapy, Jagiellonian University Medical College, Poland
| | - Edyta Dembińska
- Faculty of Medicine, Department of Psychotherapy, Jagiellonian University Medical College, Poland
| | | | - Michał Mielimąka
- Faculty of Medicine, Department of Psychotherapy, Jagiellonian University Medical College, Poland
| | - Krzysztof Rutkowski
- Faculty of Medicine, Department of Psychotherapy, Jagiellonian University Medical College, Poland
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27
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Comorbidity of posttraumatic stress disorder and depression among adolescents following an earthquake: A longitudinal study based on network analysis. J Affect Disord 2023; 324:354-363. [PMID: 36586597 DOI: 10.1016/j.jad.2022.12.119] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 11/15/2022] [Accepted: 12/23/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND High comorbidity between posttraumatic stress disorder (PTSD) and depression among adolescents often follows severe traumatic events. Models on the pathway to comorbidity dispute greatly and how PTSD and depression get comorbidity, remain unclear. METHODS A follow-up investigation was conducted of 424 adolescent survivors of the Jiuzhaigou earthquake at 12 months (T1) and 27 months (T2). RESULTS Contemporaneous network analysis and cross-lagged panel network analysis showed that PTSD and depression are two separate disorders with strong associations via links between dysphoric symptoms of PTSD and somatic or non-somatic symptoms of depression. However, the association weakened from T1 to T2, and internal connections between symptoms within each disorder became stronger. LIMITATION We only measured the comorbidity of PTSD and depression at two time points following the earthquake, which may limit the long-term applicability of our findings following trauma. CONCLUSIONS The findings also showed that the centrality in contemporaneous networks may indicate node connectivity rather than the influence or potential causality among nodes. These results help to elucidate the relationship between PTSD and depression and could contribute to the development of appropriate therapies.
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28
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Schilz L, Kemna S, Karnouk C, Böge K, Lindheimer N, Walther L, Mohamad S, Suboh A, Hasan A, Höhne E, Banaschewski T, Plener P, Strupf M, Hahn E, Bajbouj M. A house is not a home: a network model perspective on the dynamics between subjective quality of living conditions, social support, and mental health of refugees and asylum seekers. Soc Psychiatry Psychiatr Epidemiol 2023; 58:757-768. [PMID: 36633630 PMCID: PMC10097787 DOI: 10.1007/s00127-022-02419-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 12/21/2022] [Indexed: 01/13/2023]
Abstract
BACKGROUND Providing adequate living conditions for forcibly displaced people represents a significant challenge for host countries such as Germany. This study explores refugee mental health's reciprocal, dynamic relationship with post-migration living conditions and social support. METHODS The study sample included 325 Arabic- or Farsi-speaking asylum seekers and refugees residing in Germany since 2014 and seeking mental health treatment. Associations between reported symptoms of post-traumatic stress and depression and the subjective quality of living conditions and perceived social support were analyzed using a two-level approach including multiple linear regression and network analyses. RESULTS Post-migration quality of living conditions and perceived social support were significantly associated with negative mental health outcomes on both levels. In the network, both post-migration factors were negatively connected with overlapping symptoms of psychiatric disorders, representing potential target symptoms for psychological treatment. CONCLUSION Post-migration quality of living conditions and social support are important factors for refugee mental health and should be targeted by various actors fostering mental well-being and integration.
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Affiliation(s)
- Laura Schilz
- Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Solveig Kemna
- Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Carine Karnouk
- Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Kerem Böge
- Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Nico Lindheimer
- Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Lena Walther
- Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Sara Mohamad
- Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Amani Suboh
- Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Alkomiet Hasan
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, University of Augsburg, BKH Ausgburg, Augsburg, Germany
| | - Edgar Höhne
- Department of Child and Adolescent Psychiatry, Philipps-University Marburg, Marburg, Germany
| | - Tobias Banaschewski
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Paul Plener
- Department of Child and Adolescent Psychiatry, Medical University Vienna, Vienna, Austria.,Department of Child and Adolescent Psychiatry and Psychotherapy, University of Ulm, Ulm, Germany
| | - Michael Strupf
- Department of Psychiatry and Psychotherapy, University Hospital LMU, Munich, Germany
| | - Erik Hahn
- Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Malek Bajbouj
- Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany.
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29
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Heeren A, Mouguiama-Daouda C, McNally RJ. A network approach to climate change anxiety and its key related features. J Anxiety Disord 2023; 93:102625. [PMID: 36030121 DOI: 10.1016/j.janxdis.2022.102625] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 01/13/2023]
Abstract
Research has pointed to startling worldwide rates of people reporting considerable anxiety vis-à-vis climate change. Yet, uncertainties remain regarding how climate anxiety's cognitive-emotional features and daily life functional impairments interact with one another and with climate change experience, pro-environmental behaviors, and general worry. In this study, we apply network analyses to examine the associations among these variables in an international community sample (n = 874). We computed two network models, a graphical Gaussian model to explore network structure, potential communities, and influential nodes, and a directed acyclic graph to examine the probabilistic dependencies among the variables. Both network models pointed to the cognitive-emotional features of climate anxiety as a potential hub bridging general worry, the experience of climate change, pro-environmental behaviors, and the functional impairments associated with climate anxiety. Our findings offer data-driven clues for the field's larger quest to establish the foundations of climate anxiety.
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Affiliation(s)
- Alexandre Heeren
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium; Institute of Neuroscience, UCLouvain, Brussels, Belgium; National Fund for Scientific Research (FRS-FNRS), Brussels, Belgium.
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30
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Zhao YJ, Zhang C, Guo T, Sha S, Su Z, Cheung T, Jackson T, An FR, Xiang YT. Associations between post-traumatic stress symptoms and quality of life among psychiatric healthcare personnel in China during the COVID-19 pandemic: A network approach. Front Psychiatry 2023; 14:975443. [PMID: 36873200 PMCID: PMC9975756 DOI: 10.3389/fpsyt.2023.975443] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 01/10/2023] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND Post-traumatic stress symptoms (PTSS) are commonly reported by psychiatric healthcare personnel during the coronavirus disease 2019 (COVID-19) pandemic and negatively affect quality of life (QOL). However, associations between PTSS and QOL at symptom level are not clear. This study examined the network structure of PTSS and its connection with QOL in psychiatric healthcare personnel during the COVID-19 pandemic. METHODS This cross-sectional study was carried out between March 15 and March 20, 2020 based on convenience sampling. Self-report measures including the 17-item Post-Traumatic Stress Disorder Checklist - Civilian version (PCL-C) and World Health Organization Quality of Life Questionnaire - Brief Version (WHOQOL-BREF) were used to measure PTSS and global QOL, respectively. Network analysis was used to investigate the central symptoms of PTSS and pattern of connections between PTSS and QOL. An undirected network was constructed using an extended Bayesian Information Criterion (EBIC) model, while a directed network was established based on the Triangulated Maximally Filtered Graph (TMFG) method. RESULTS Altogether, 10,516 psychiatric healthcare personnel completed the assessment. "Avoidance of thoughts" (PTSS-6), "Avoidance of reminders" (PTSS-7), and "emotionally numb" (PTSS-11) were the most central symptoms in the PTSS community, all of which were in the Avoidance and Numbing domain. Key bridge symptoms connecting PTSS and QOL were "Sleep disturbances" (PTSS-13), "Irritability" (PTSS-14) and "Difficulty concentrating" (PTSS-15), all of which were within the Hyperarousal domain. CONCLUSION In this sample, the most prominent PTSS symptoms reflected avoidance while symptoms of hyper-arousal had the strongest links with QOL. As such, these symptom clusters are potentially useful targets for interventions to improve PTSS and QOL among healthcare personnel at work under pandemic conditions.
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Affiliation(s)
- Yan-Jie Zhao
- Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, The National Clinical Research Center for Mental Disorders, The Advanced Innovation Center for Human Brain Protection, School of Mental Health, Capital Medical University, Beijing, China
| | - Cheng Zhang
- Yong Ding Lu Outpatient Department, Jingnan Medical Area, Chinese PLA General Hospital, Beijing, China
| | - Tong Guo
- Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, The National Clinical Research Center for Mental Disorders, The Advanced Innovation Center for Human Brain Protection, School of Mental Health, Capital Medical University, Beijing, China
| | - Sha Sha
- Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, The National Clinical Research Center for Mental Disorders, The Advanced Innovation Center for Human Brain Protection, School of Mental Health, Capital Medical University, Beijing, China
| | - Zhaohui Su
- School of Public Health, Southeast University, Nanjing, China
| | - Teris Cheung
- School of Nursing, Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
| | - Todd Jackson
- Department of Psychology, University of Macau, Taipa, Macao SAR, China
| | - Feng-Rong An
- Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, The National Clinical Research Center for Mental Disorders, The Advanced Innovation Center for Human Brain Protection, School of Mental Health, Capital Medical University, Beijing, China
| | - Yu-Tao Xiang
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macao SAR, China.,Centre for Cognitive and Brain Sciences, University of Macau, Taipa, Macao SAR, China
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31
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Zhang S, Zhang Y, Xue D, Zhang H, Chao M, Liu T. What Are the Differences in Psychological Outcomes Between People Who Posted COVID-19-Related Content on Social Media and Those Who Did Not? Psychiatry Investig 2023; 20:43-51. [PMID: 36721885 PMCID: PMC9890044 DOI: 10.30773/pi.2022.0146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 10/23/2022] [Indexed: 01/26/2023] Open
Abstract
OBJECTIVE During the lockdown of cities and home quarantine, media became the only way for people to conveniently get coronavirus disease-2019 (COVID-19)-related information. And media engagement was closely related to psychological outcomes. But fewer researchers took COVID-19-related posting behaviors into consideration. Therefore, the present study aimed at examining the differences in psychological outcomes between people who posted COVID-19-related content on social media and those who did not. METHODS The present study included 917 participants (304 males, 613 females) who had answered the questionnaires of media engagement, positive affect, negative affect, depression, anxiety, stress, satisfaction with life, death anxiety, and meaning in life. RESULTS Results of t-tests showed that the Post group had lower levels of negative affect, anxiety, stress, and death anxiety than the Not Post (Npost) group. Network comparison tests indicated that the Npost group's network and the Post group's network differed in global strength, two edge-weights, and node centrality indices. CONCLUSION The results indicated that more attention should be paid to people who did not post any COVID-19-related content, especially when they have higher levels of stress and depression to prevent comorbidities. And for people who posted content, more attention should be paid when they have a higher level of negative affect.
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Affiliation(s)
- Shu Zhang
- Shanghai Key Laboratory of Mental Health and Psychological Crisis Intervention, School of Psychology and Cognitive Science, East China Normal University, Shanghai, China
| | - Yanwen Zhang
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, China.,Faculty of Psychology, Tianjin Normal University, Tianjin, China.,Tianjin Social Science Laboratory of Students' Mental Development and Learning, Tianjin, China
| | - Dini Xue
- Institute of Developmental Psychology, Beijing Normal University, Beijing, China
| | - Huan Zhang
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, China.,Faculty of Psychology, Tianjin Normal University, Tianjin, China.,Tianjin Social Science Laboratory of Students' Mental Development and Learning, Tianjin, China
| | - Miao Chao
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, China.,Faculty of Psychology, Tianjin Normal University, Tianjin, China.,Tianjin Social Science Laboratory of Students' Mental Development and Learning, Tianjin, China
| | - Tour Liu
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, China.,Faculty of Psychology, Tianjin Normal University, Tianjin, China.,Tianjin Social Science Laboratory of Students' Mental Development and Learning, Tianjin, China
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32
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Peng P, Wang Q, Lang XE, Liu T, Zhang XY. Association between thyroid dysfunction, metabolic disturbances, and clinical symptoms in first-episode, untreated Chinese patients with major depressive disorder: Undirected and Bayesian network analyses. Front Endocrinol (Lausanne) 2023; 14:1138233. [PMID: 36926027 PMCID: PMC10013149 DOI: 10.3389/fendo.2023.1138233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 02/14/2023] [Indexed: 03/06/2023] Open
Abstract
AIMS Thyroid dysfunction and metabolic disturbances are common in major depressive disorder (MDD) patients. We aimed to assess the relationship between thyroid dysfunction, metabolic disturbances, and clinical symptoms in Chinese first-episode, drug-naïve (FEDN) MDD patients using undirected and Bayesian network methods. METHODS 1718 FEDN MDD patients were recruited. Serum levels of free triiodothyronine (FT3), free thyroxine (FT4), thyroid stimulating hormone (TSH), anti-thyroglobulin (TgAb), thyroid peroxidases antibody (TPOAb), total cholesterol (TC), total triglycerides (TG), high-density lipoprotein (HDL-C), low-density lipoprotein (LDL-C), and glucose were assessed. Blood pressure and body mass index were measured. Hamilton Rating Scale for Depression (HAMD), Hamilton Rating Scale for Anxiety, and positive subscale of Positive And Negative Syndrome Scales were used to detect clinical symptoms. An undirected network with EBICglasso default and a directed acyclic graph (DAG) using the Bayesian network approach was conducted. RESULTS The prevalence rates of clinical symptoms, thyroid dysfunction, and metabolic dysfunction were as follows: anxiety (n=894, 52%), psychotic symptoms (171, 10%), subclinical hypothyroidism (SCH, n=1041, 61%), abnormal TgAb (n=297, 17%), abnormal TPOAb (n=438, 25%), hyperthyroidism (n=5, 0.3%), hypothyroidism (n=3, 0.2%), hyperglycemia (n=241, 14%), hypertriglyceridemia (n=668, 39%), low HDL-C (n=429, 25%), hypercholesterolemia (421, 25%), abnormal TC (357, 21%), abnormal LDL-C (185, 11%). overweight or obesity (n=1026, 60%), and hypertension (n=92, 5.4%). Both networks demonstrated serum TSH and TC levels and the severity of depression played an important role in the pathophysiology of MDD. CONCLUSIONS MDD patients may have thyroid and metabolic dysfunction in the early stage. Targeting hypercholesterolemia, depressive symptoms, and SCH in MDD patients may hold promise in reducing clinical symptoms, metabolic disturbances, and thyroid dysfunction.
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Affiliation(s)
- Pu Peng
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Qianjin Wang
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Xiao E Lang
- Department of Psychiatry, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Tieqiao Liu
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
- *Correspondence: Tieqiao Liu, ; Xiang-Yang Zhang,
| | - Xiang-Yang Zhang
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
- *Correspondence: Tieqiao Liu, ; Xiang-Yang Zhang,
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33
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Ma S, Yang J, Cheng H, Wang W, Chen G, Bai H, Yao L, Liu Z. The central symptoms of depression, anxiety, and somatization: a network analysis. ALL LIFE 2022. [DOI: 10.1080/26895293.2022.2120091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
Affiliation(s)
- Simeng Ma
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Jun Yang
- School of Information Engineering, Wuhan University of Technology, Wuhan, People’s Republic of China
| | - Haofan Cheng
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Wei Wang
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Guopeng Chen
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Hanping Bai
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Lihua Yao
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Zhongchun Liu
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, People’s Republic of China
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Kokou-Kpolou CK, Park S, Bet Q, Iorfa SK, Chinweuba DC, Chukwuorji JC. Towards a more comprehensive understanding of depressive symptoms among young adults using Gaussian graphical and directed acyclic graph models. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-04192-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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35
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Zhang S, Jiang J, Hao L, Yu Y, Zhang Q, Meng H. What matters most? Network analysis of mental health, recovery experiences, sleep, and fatigue among career firefighters. Stress Health 2022. [PMID: 36538510 DOI: 10.1002/smi.3215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 10/20/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022]
Abstract
Firefighters exhibit a higher prevalence of mental health issues than other occupations because they often directly or indirectly experience potentially traumatic events. Previous research has suggested that recovery experiences, sleep, and fatigue may be protective or risk factors for firefighters' mental health. This study conducted regularised partial correlation network analysis to investigate and visualise the complex relationships between these variables. We collected data through an online survey, and 3144 career firefighters from a large east-coast city in China, were included in the analyses. The results of the network analysis showed that: (1) only relaxation and mastery experiences directly correlated with one dimension of the mental health scale, namely, life/social functioning; (2) sleep quality had stronger correlations with mental health issues than sleep quantity; and (3) mental health issues were central nodes of the network. These results indicated that firefighters' mental health was close to other variables in the network and acted as a bridge linking other variables. Therefore, more attention should be paid to the mental health of firefighters to prevent comorbidities. The study's results also indicated that recovery experiences and sleep may be protective factors for firefighters' mental health.
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Affiliation(s)
- Shu Zhang
- Shanghai Key Laboratory of Mental Health and Psychological Crisis Intervention, School of Psychology and Cognitive Science, East China Normal University, Shanghai, China.,Institute of Brain and Education Innovation, East China Normal University, Shanghai, China
| | - Junying Jiang
- Shanghai General Fire and Rescue Brigade, Shanghai, China
| | - Leilei Hao
- Shanghai Key Laboratory of Mental Health and Psychological Crisis Intervention, School of Psychology and Cognitive Science, East China Normal University, Shanghai, China
| | - Yu Yu
- Shanghai Key Laboratory of Mental Health and Psychological Crisis Intervention, School of Psychology and Cognitive Science, East China Normal University, Shanghai, China
| | - Qi Zhang
- Shanghai Key Laboratory of Mental Health and Psychological Crisis Intervention, School of Psychology and Cognitive Science, East China Normal University, Shanghai, China
| | - Hui Meng
- Shanghai Key Laboratory of Mental Health and Psychological Crisis Intervention, School of Psychology and Cognitive Science, East China Normal University, Shanghai, China.,Institute of Brain and Education Innovation, East China Normal University, Shanghai, China
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36
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Cusack CE, Vanzhula IA, Levinson CA. The structure of eating disorder and somatic symptoms. J Affect Disord 2022; 319:397-406. [PMID: 36162678 DOI: 10.1016/j.jad.2022.09.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 05/18/2022] [Accepted: 09/20/2022] [Indexed: 10/14/2022]
Abstract
Individuals with eating disorders (EDs) often present with somatic concerns in treatment, such as bloating, fullness, and feeling tight clothes on skin. However, most research generally focuses on general interoception (e.g., heartbeat) rather than sensations relevant to EDs (e.g., sensations related to the gastrointestinal system or body movement). In the current study (N = 181), we used network analysis to model the structure of ED symptoms and somatic concerns among individuals with anorexia nervosa, bulimia nervosa, and other specified feeding and eating disorder. Results showed that heightened sensitivity to somatic concerns had the highest strength centrality within a symptom network comprising ED and somatic symptoms. Exploratory graph analysis identified four symptom dimensions: cognitive-affective ED symptoms, behavioral ED symptoms, general interoception, and ED-specific proprioception. Findings suggest that heightened sensitivity to somatic concerns may maintain ED symptoms and mutually reinforce other somatic concerns. Implications concerning assessment and treatment of EDs are discussed.
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Affiliation(s)
- Claire E Cusack
- University of Louisville, Department of Psychological & Brain Sciences, United States of America
| | - Irina A Vanzhula
- University of Louisville, Department of Psychological & Brain Sciences, United States of America
| | - Cheri A Levinson
- University of Louisville, Department of Psychological & Brain Sciences, United States of America.
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37
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Hellberg SN, Abramowitz JS, Ojalehto HJ, Butcher MW, Buchholz JL, Riemann BC. Co-occurring depression and obsessive-compulsive disorder: A dimensional network approach. J Affect Disord 2022; 317:417-426. [PMID: 36055534 DOI: 10.1016/j.jad.2022.08.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 05/26/2022] [Accepted: 08/26/2022] [Indexed: 10/31/2022]
Abstract
BACKGROUND Depressive and obsessive-compulsive (OCD) symptoms often co-occur and a number of possible explanations for this co-occurrence have been explored, including shared biological and psychosocial risk factors. Network approaches have offered a novel hypothesis for the link between depression and OCD: functional inter-relationships across the symptoms of these conditions. The few network studies in this area have relied largely on item, rather than process-level constructs, and have not examined relationships dimensionally. METHODS Network analytic methods were applied to data from 463 treatment-seeking adults with OCD. Patients completed self-report measures of OCD and depression. Factor analysis was used to derive processes (i.e., nodes) to include in the network. Networks were computed, and centrality, bridge, and stability statistics examined. RESULTS Networks showed positive relations among specific OCD and depressive symptoms. Obsessions (particularly repugnant thoughts), negative affectivity, and cognitive-somatic changes (e.g., difficulty concentrating) were central to the network. Unique relations were observed between symmetry OCD symptoms and cognitive-somatic changes. No direct link between harm-related OCD symptoms and depression was observed. CONCLUSIONS Our results bring together prior findings, suggesting that both negative affective and psychomotor changes are important to consider in examining the relationship between OCD and depression. Increased consideration of heterogeneity in the content of OCD symptoms is key to improving clinical conceptualizations, particularly when considering the co-occurrence of OCD with other disorders.
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Affiliation(s)
- Samantha N Hellberg
- Department of Psychology & Neuroscience, University of North Carolina, Chapel Hill, USA.
| | - Jonathan S Abramowitz
- Department of Psychology & Neuroscience, University of North Carolina, Chapel Hill, USA
| | - Heidi J Ojalehto
- Department of Psychology & Neuroscience, University of North Carolina, Chapel Hill, USA
| | - Megan W Butcher
- Department of Psychology & Neuroscience, University of North Carolina, Chapel Hill, USA
| | - Jennifer L Buchholz
- Department of Psychology & Neuroscience, University of North Carolina, Chapel Hill, USA
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Hashempour S, Ansari S, Arbabi M, Etesam F, Sharafi SE, Khaje Vand M, Noorbala AA. Assessing the Effectiveness of Repetitive Transcranial Magnetic Stimulation in the Treatment of Obsessive- Compulsive Disorder. Clin EEG Neurosci 2022; 53:491-498. [PMID: 35275000 DOI: 10.1177/15500594221076596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective. Obsessive-compulsive disorder (OCD) is a frequent and disabling neuropsychiatric disorder with a lifetime prevalence of 3%. About 40% to 60% of patients show no or just partial symptom improvement to treatment with a first-line drug and cognitive behavior therapy. Ten percent of patients remain treatment refractory despite several treatments. For these patients, repetitive Transcranial Magnetic Stimulation (rTMS) has been suggested as a treatment option. Method. We investigated the efficacy of rTMS on the Supplementary Motor Area (SMA) in 16 right handed pharmaco-resistant OCD patients in an outpatient setting. The patients have been diagnosed with OCD by two psychiatrists and referred for rTMS intervention. Patients received 16 sessions of low frequency (0.5 HZ) rTMS on SMA,100% motor threshold, 1200 stimuli/day for 40 minutes every other day. OCD, depression, and anxiety symptoms were measured at baseline, 2, 6, and 12 weeks by Yale-Brown Obsessive Compulsive Scale(Y-BOCS) and Hamilton Depressive and Anxiety rating scales (HAM-D and HAM-A). We assessed the side effects of rTMS by a self-administrative questionnaire. Results. Patients' scores in Y-BOCS, HAM-D, and HAM-A were significantly decreased following rTMS treatment. The baseline and 12 weeks scores of Y-BOCS were 28.94 and 18.31 (P-value < 0.01), HAM-D were 14.69 and 7.94 (P-value <0.01) and HAM-A were 16.38 and 6.94 (P- value < 0.01), respectively. The patients reported no serious side effects of rTMS except two case that reported light headach. Conclusion. This study showed that low-frequency rTMS on SMA improved OCD, anxiety, and depression symptoms after 16 sessions.
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Affiliation(s)
- Sara Hashempour
- 48439Psychosomatic Medicine Research Center, Imam Khomeini Hospital, 48504Tehran University of Medical Sciences, Tehran, Iran
| | - Sahar Ansari
- 48439Psychosomatic Medicine Research Center, Imam Khomeini Hospital, 48504Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Arbabi
- 48439Psychosomatic Medicine Research Center, Imam Khomeini Hospital, 48504Tehran University of Medical Sciences, Tehran, Iran
| | - Farnaz Etesam
- 48439Psychosomatic Medicine Research Center, Imam Khomeini Hospital, 48504Tehran University of Medical Sciences, Tehran, Iran
| | - Sayedeh Elham Sharafi
- 48439Psychosomatic Medicine Research Center, Imam Khomeini Hospital, 48504Tehran University of Medical Sciences, Tehran, Iran
| | - Mansooreh Khaje Vand
- 48439Psychosomatic Medicine Research Center, Imam Khomeini Hospital, 48504Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Ali Noorbala
- 48439Psychosomatic Medicine Research Center, Imam Khomeini Hospital, 48504Tehran University of Medical Sciences, Tehran, Iran
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39
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Kinkel-Ram SS, Williams BM, Ortiz SN, Forrest L, Magee JC, Smith AR, Levinson CA. Testing intrusive thoughts as illness pathways between eating disorders and obsessive-compulsive disorder symptoms: a network analysis. Eat Disord 2022; 30:647-669. [PMID: 34711137 DOI: 10.1080/10640266.2021.1993705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Obsessive-compulsive disorder (OCD) and eating disorders (EDs) frequently co-occur. Intrusive thoughts are a mechanism that may maintain this comorbidity. This study used network analysis to identify central ED-related intrusive thoughts and tested which intrusive thoughts connected ED and OCD symptoms. Two cross-sectional graphical LASSO networks were computed using a sample of 353 non-clinical participants (mean age = 35.38, SD = 9.9, 40% female, 81.6% Caucasian) with elevated disordered eating symptoms. Model 1 included just ED-related intrusive thoughts, and Model 2 included ED-related intrusive thoughts, ED, and OCD symptoms. In Model 1, we found that thoughts about one's bodily appearance (i.e., looking horrible, getting fat, gaining weight) were most central. In Model 2, we found that desire to lose weight, eating in secret, and shape dissatisfaction were most central. We identified one illness pathway (i.e., difficulty concentrating due to thoughts of food/calories) connecting intrusive thoughts, ED symptoms, and OCD symptoms. However, intrusive thoughts did not bridge ED and OCD symptoms. Hence, we found some evidence that ED-related intrusive thoughts may contribute to ED and OCD symptoms based on thought content and frequency. However, other aspects of intrusive thoughts should be considered to ascertain whether they do in fact significantly contribute to ED and OCD comorbidity. Prevention efforts targeting ED-related intrusive thoughts may attenuate ED and OCD symptoms among subclinical individuals.
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Affiliation(s)
| | - Brenna M Williams
- Department of Psychological and Brain Sciences, University of Louisville, Louisville, Kentucky, USA
| | - Shelby N Ortiz
- Department of Psychology, Miami University, Oxford, Ohio, USA
| | - Lauren Forrest
- Department of Psychology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Joshua C Magee
- Department of Psychology, Miami University, Oxford, Ohio, USA
| | - April R Smith
- Department of Psychology, Auburn University, Auburn, Alabama, USA
| | - Cheri A Levinson
- Department of Psychological and Brain Sciences, University of Louisville, Louisville, Kentucky, USA
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40
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Zhou J, Fan A, Zhou X, Pao C, Xiao L, Feng Y, Xi R, Chen Y, Huang Q, Dong B, Zhou J. Interrelationships between childhood maltreatment, depressive symptoms, functional impairment, and quality of life in patients with major depressive disorder: A network analysis approach. CHILD ABUSE & NEGLECT 2022; 132:105787. [PMID: 35917751 DOI: 10.1016/j.chiabu.2022.105787] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 06/22/2022] [Accepted: 07/11/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Childhood maltreatment continues to pose a great challenge to psychiatry. Although there is growing evidence demonstrating that childhood maltreatment is an important risk factor for depressive disorders, it remains to be elucidated which specific symptoms occur after exposure to different kinds of childhood maltreatment, and whether certain pathways may account for these associations. PARTICIPANTS AND SETTINGS A total of 203 adult patients (18-53 years old) with MDD, diagnosed by Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) criteria, were recruited from the outpatient clinic of Beijing Anding Hospital, Capital Medical University. METHODS Childhood maltreatment, depressive symptoms, functional impairment, and quality of life were evaluated by the Childhood Trauma Questionnaire - Short Form (CTQ-SF), 17-item Hamilton Depression Rating Scale (HAMD-17), Sheehan Disability Scale (SDS), and Quality of Life Enjoyment and Satisfaction Questionnaire-Short Form (Q-LES-Q-SF). Undirected network analysis was used to explore the most relevant connections between them. Bayesian network analysis was used to estimate a directed acyclic graph (DAG) while investigating the most likely direction of the putative causal association. RESULTS In network analysis, the strongest edges were a positive correlation between emotional abuse and suicidal behavior as well as a negative association between emotional neglect and age of onset. In DAG analysis, emotional abuse emerged as the most pivotal network node, triggering both suicidal behaviors and depression symptoms. CONCLUSIONS Emotional abuse appears to be an extremely harmful form of childhood maltreatment in the clinical presentation of depression. This study has promise in informing the clinical intervention of depression.
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Affiliation(s)
- Jia Zhou
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China
| | - Anyuyang Fan
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Xinyi Zhou
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Christine Pao
- Mental Health and Behavioral Science Service, Bruce W. Carter VA Medical Center, Miami, FL, United States
| | - Le Xiao
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Yuan Feng
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Rui Xi
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China; Beijing Institute of Mental Health, Beijing, China
| | - Yun Chen
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China; Beijing Institute of Mental Health, Beijing, China
| | - Qingzhi Huang
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China; Beijing Institute of Mental Health, Beijing, China
| | - Bin Dong
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China.
| | - Jingjing Zhou
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China.
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41
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Jin Y, Sha S, Tian T, Wang Q, Liang S, Wang Z, Liu Y, Cheung T, Su Z, Ng CH, Xiang YT. Network analysis of comorbid depression and anxiety and their associations with quality of life among clinicians in public hospitals during the late stage of the COVID-19 pandemic in China. J Affect Disord 2022; 314:193-200. [PMID: 35780965 PMCID: PMC9242942 DOI: 10.1016/j.jad.2022.06.051] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 05/25/2022] [Accepted: 06/20/2022] [Indexed: 02/06/2023]
Abstract
BACKGROUND Mental health problems are common among clinicians working in public hospitals even in the late stage of the COVID-19 pandemic. Network analysis is a novel approach to explore interactions between mental health problems at the symptom level. This study examined the network structure of comorbid depression and anxiety and their associations with quality of life (QOL) among hospital clinicians in China during the late stage of the COVID-19 pandemic. METHODS A total of 4931 participants were recruited from October 13 to 22, 2020. The nine-item Patient Health Questionnaire (PHQ-9), seven-item Generalized Anxiety Disorder Scale (GAD-7), and the World Health Organization Quality of Life Questionnaire-Brief Version (WHOQOL-BREF) were used to measure depressive and anxiety symptoms, and QOL, respectively. Central and bridge symptoms were identified with centrality and bridge centrality indices, respectively. Network stability was examined using the case-dropping procedure. RESULTS The prevalence of depression (defined as PHQ-9 total score ≥ 5) was 35.1 % [95 % confidence interval (CI) = 33.73-36.41 %)], the prevalence of anxiety (GAD-7 total score ≥ 5) was 32.5 % (95 % CI = 31.20-33.84 %), while the prevalence of comorbid depression and anxiety was 26.9 % (95 % CI = 25.7-28.2 %). "Impaired motor skills", "Trouble relaxing" and "Uncontrollable worry" were the central symptoms in the whole depression-anxiety network. "Irritability", "Feeling afraid" and "Sad mood" were the most key bridge symptoms linking depression and anxiety. Three symptoms ("Fatigue", "Trouble relaxing" and "Nervousness") were the most strongly and negatively associated with QOL. Neither gender nor the experiences of caring for COVID-19 patients was associated with network global strength, distribution of edge weights or individual edge weights. LIMITATIONS The causality between variables could not be established. Depressive and anxiety symptoms were assessed by self-report measures, which may result in recall bias and limitations in capturing clinical phenomena. CONCLUSIONS Both the central (i.e., "Impaired motor skills", "Trouble relaxing" and "Uncontrollable worry") and bridge symptoms (i.e., "Irritability", "Feeling afraid" and "Sad mood") identified in this network analysis should be targeted in specific treatment and preventive measures for comorbid depressive and anxiety symptoms among clinicians in the late stage of the pandemic. Furthermore, "Fatigue", "Trouble relaxing" and "Nervousness" are key symptoms to address to improve clinicians' QOL.
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Affiliation(s)
- Yu Jin
- College of Education for the Future, Beijing Normal University, China
| | - Sha Sha
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, School of Mental Health, Beijing, China.
| | - Tengfei Tian
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, School of Mental Health, Beijing, China
| | - Qian Wang
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, School of Mental Health, Beijing, China
| | - Sixiang Liang
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, School of Mental Health, Beijing, China
| | - Zhe Wang
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, School of Mental Health, Beijing, China
| | - Yinqi Liu
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, School of Mental Health, Beijing, China
| | - Teris Cheung
- School of Nursing, Hong Kong Polytechnic University, Hong Kong, SAR, China
| | - Zhaohui Su
- School of Public Health, Southeast University, Nanjing, China
| | - Chee H. Ng
- Department of Psychiatry, The Melbourne Clinic and St Vincent's Hospital, University of Melbourne, Richmond, Victoria, Australia,Corresponding author
| | - Yu-Tao Xiang
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, & Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China; Centre for Cognitive and Brain Sciences, University of Macau, Macao SAR, China; Institute of Advanced Studies in Humanities and Social Sciences, University of Macau, Macao SAR, China.
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42
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Gossage L, Narayanan A, Dipnall JF, Iusitini L, Sumich A, Berk M, Wrapson W, Tautolo ES, Siegert R. Risk factors for depression in Pacific adolescents in New Zealand: A network analysis. J Affect Disord 2022; 311:373-382. [PMID: 35598743 DOI: 10.1016/j.jad.2022.05.076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 04/28/2022] [Accepted: 05/15/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Network analysis provides opportunities to gain a greater understanding of the complex interplay of risk factors for depression and heterogeneous symptom presentations. This study used network analysis to discover risk factors associated with both depression severity and depression symptoms amongst Pacific adolescents in New Zealand. METHODS Mixed graphical models with regularization were fitted to data from a community sample of New Zealand born, Pacific adolescents, (n = 561; 51% male; Mean age (SD) = 17 (0.35)) and associations between a wide range of potentially explanatory variables and depression severity and depression symptoms investigated. The associations identified were then tested for reliability, using resampling techniques and sensitivity analysis. RESULTS In the networks, the explanatory variables associated with both depression severity and depression symptoms were those related to quality of the relationships with mother or friends, school connectedness, and self-assessed weight, but the symptoms they were associated with varied substantially. In the depression severity networks, impulsivity appeared to be a bridging node connecting depression severity with delinquency and negative peer influence. LIMITATIONS The data were analysed cross-sectionally, so causal inferences about the directions of relationships could not be inferred and most of the data were self-reported. CONCLUSIONS The results illustrate the varied way that adolescent depression can manifest itself in terms of symptoms and suggest specific items on the depression inventory that might be suitable targets for prevention strategies and interventions, based on the risk factor - depression symptom profiles of individuals or groups.
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Affiliation(s)
- Lisa Gossage
- Department of Psychology and Neuroscience, Auckland University of Technology, Auckland, New Zealand.
| | - Ajit Narayanan
- School of Engineering, Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Joanna F Dipnall
- Clinical Registries, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia; IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Australia
| | - Leon Iusitini
- AUT Pacific Health Research Centre, Auckland University of Technology, Auckland, New Zealand
| | - Alexander Sumich
- Department of Psychology, Nottingham Trent University, Nottingham, United Kingdom
| | - Michael Berk
- Deakin University, IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia; Orygen, The National Centre of Excellence in Youth Mental Health, Centre for Youth Mental Health, Florey Institute for Neuroscience and Mental Health, Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Wendy Wrapson
- AUT Public Health and Mental Health Research Institute, Auckland University of Technology, Auckland, New Zealand
| | - El-Shadan Tautolo
- AUT Pacific Health Research Centre, Auckland University of Technology, Auckland, New Zealand
| | - Richard Siegert
- Department of Psychology and Neuroscience, Auckland University of Technology, Auckland, New Zealand
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Chen C, Li F, Liu C, Li K, Yang Q, Ren L. The relations between mental well-being and burnout in medical staff during the COVID-19 pandemic: A network analysis. Front Public Health 2022; 10:919692. [PMID: 36033796 PMCID: PMC9399609 DOI: 10.3389/fpubh.2022.919692] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 07/19/2022] [Indexed: 01/22/2023] Open
Abstract
Background Although poor mental well-being (MW) has been documented among individuals experiencing burnout during the coronavirus-19 (COVID-19) pandemic, little is known about the complex interrelationship between different components of MW and burnout. This study investigates this relationship among medical staff during the COVID-19 pandemic through network analysis. Methods A total of 420 medical staff were recruited for this study. Components of MW were measured by the 14-item Warwick-Edinburgh Mental Well-being Scale (WEMWBS), and components of burnout were measured by a 15-item Maslach Burnout Inventory-General Survey (MBI-GS) Questionnaire. Network structure was constructed via network analysis. Bridge variables were identified via the bridge centrality index. Results The edges across two communities (i.e., MW community and burnout community) are almost negative, such as edge MW2 ("Useful") - B14 ("Worthwhile") and edge MW1 ("Optimistic about future") - B13 ("Happy"). The edges within each community are nearly positive. In the MW community, components MW1 ("Optimistic about future") and MW6 ("Dealing with problems") have the lowest bridge centrality. And in the community of burnout, components B13 ("Happy") and B14 ("Worthwhile") have the lowest bridge expected influence. Conclusion We present the first study to apply the network approach to model the potential pathways between distinct components of MW and burnout. Our findings suggest that promoting optimistic attitudes and problem-solving skills may help reduce burnout among medical staff during the pandemic.
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Affiliation(s)
- Chen Chen
- Military Medical Psychology School, Air Force Medical University, Xi'an, China
| | - Fengzhan Li
- Military Medical Psychology School, Air Force Medical University, Xi'an, China
| | - Chang Liu
- Brain Park, Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Clayton, VIC, Australia
| | - Kuiliang Li
- School of Psychology, Army Medical University, Chongqing, China
| | - Qun Yang
- Military Medical Psychology School, Air Force Medical University, Xi'an, China,*Correspondence: Qun Yang
| | - Lei Ren
- Military Medical Psychology School, Air Force Medical University, Xi'an, China,Lei Ren
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OCD and Comorbid Depression: Assessment, Conceptualization, and Cognitive Behavioral Treatment. J Cogn Psychother 2022; 36:191-206. [PMID: 35882535 DOI: 10.1891/jcp-2022-0003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Many individuals with obsessive-compulsive disorder (OCD) also meet criteria for additional diagnoses. Among the most common co-occurring diagnoses are mood disorders-especially depression. This article focuses on the comorbidity between OCD and major depression. After discussing nature of OCD and depression, the rates and clinical impact of depression on OCD, the conceptualization, assessment, and treatment of OCD when it appears along with depression is covered in detail. The derivation and implementation of a cognitive behavioral treatment program specifically for depressed OCD patients is described and illustrated using a case example.
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Şimşek MK, Seçer İ. Developing and Examining the Effectiveness of a Cognitive Behavioral Therapy-Based Psychoeducation Practice for Reducing Obsessive-Compulsive Symptoms in Adolescents: A Mixed-Methods Study With a Turkish Sample. Front Psychol 2022; 13:805035. [PMID: 35330724 PMCID: PMC8940527 DOI: 10.3389/fpsyg.2022.805035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 02/04/2022] [Indexed: 11/13/2022] Open
Abstract
This study developed a cognitive behavioral therapy (CBT)-based psychoeducation practice aimed at reducing obsessive-compulsive symptom levels in adolescents in Turkey and tested its effectiveness with a mixed-methods study. After the study was constructed as a pretest-posttest control group experimental application consisting of qualitative stages. The experimental application of the study was carried out with high school students in Turkey. In the sampling process, the schools, where the study will be carried out, were determined with the cluster sampling method. The experimental and control groups were formed with 30 students with high obsessive-compulsive disorder (OCD) symptoms from these schools, and the developed CBT-based psychoeducation practice was applied to the experimental group for 12 weeks. Quantitative data were collected through the "Child Version of the Obsessive-Compulsive Inventory," and normality analysis, t-test for dependent samples, and Single Factor Analysis of Covariance were used. Qualitative data of the study were collected through document review, session evaluation forms, and semi-structured interview protocol; content and descriptive analysis techniques were used in the analysis. It was concluded that the developed CBT-based psychoeducation application was an effective approach in reducing OCD symptoms in the Turkish adolescent sample, except for the neutralizing dimension. It was also determined that the findings obtained from the analysis during the application and the interviews after the application are parallel with the findings obtained by quantitative methods, and the qualitative and quantitative findings adequately explained the quantitative documents findings.
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Affiliation(s)
| | - İsmail Seçer
- Faculty of Education, Counseling and Guidance, Atatürk University, Erzurum, Turkey
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46
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Examining the associations between PTSD symptoms and aspects of emotion dysregulation through network analysis. J Anxiety Disord 2022; 86:102536. [PMID: 35121479 PMCID: PMC8922552 DOI: 10.1016/j.janxdis.2022.102536] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 12/29/2021] [Accepted: 01/24/2022] [Indexed: 11/21/2022]
Abstract
Despite the clearly established link between posttraumatic stress disorder (PTSD) and emotion dysregulation, little is known about how individual symptoms of PTSD and aspects of emotion dysregulation interrelate. The network approach to mental health disorders provides a novel framework for conceptualizing the association between PTSD and emotion dysregulation as a system of interacting nodes. In this study, we estimated the structural relations among PTSD symptoms and aspects of emotion dysregulation within a large sample of women who participated in a multi-site study of sexual revictimization (N = 463). We estimated expected influence to reveal differential associations among PTSD symptoms and aspects of emotion dysregulation. Further, we estimated bridge expected influence to identify influential nodes connecting PTSD symptoms and aspects of emotion dysregulation. Results highlighted the key role of concentration difficulties in expected influence and bridge expected influence. Findings highlight several PTSD symptoms and aspects of emotion dysregulation that may be targets for future intervention.
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47
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Grassie HL, Kennedy SM, Halliday ER, Bainter SA, Ehrenreich-May J. Symptom-level networks of youth- and parent-reported depression and anxiety in a transdiagnostic clinical sample. Depress Anxiety 2022; 39:211-219. [PMID: 35072967 DOI: 10.1002/da.23241] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 11/19/2021] [Accepted: 01/08/2022] [Indexed: 11/09/2022] Open
Abstract
Depression and anxiety disorders confer a significant public health concern for youth and their co-occurrence places youth at a higher risk for poorer psychosocial outcomes. In the present study, we use network analysis to investigate the role of and interactions among individual depression and anxiety symptoms in a treatment-seeking clinical sample. METHODS We estimate regularized partial correlation networks for youth- and parent reported symptoms in a transdiagnostic sample of youth (N = 417, ages 8-18). We examined features of the symptom-level networks such as network stability, centrality, bridge symptoms, and communities in both youth- and parent-reported networks. RESULTS Results indicate stable networks with disorder-specific clustering, such that symptoms were more interconnected within compared to between disorders. Symptoms related to self-comparison to peers and negative views of the future were most central in both networks. Symptoms of depression and anxiety were connected by worries for the future and hopelessness in the youth-reported network, whereas self-comparison to peers and low self-efficacy were bridge symptoms in the parent network. Distinct symptom clusters emerged in the parent- and youth-reported networks. CONCLUSIONS Our findings indicate that negative self-evaluation, negative views of the future, and repetitive negative thinking more generally are influential symptoms in the presentation and co-occurrence of depression and anxiety and as such may be promising targets in the treatment and prevention of depression and anxiety in youth.
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Affiliation(s)
- Hannah L Grassie
- Department of Psychology, University of Miami, Coral Gables, Florida, USA
| | - Sarah M Kennedy
- Department of Psychiatry, Medical Campus, University of Colorado Anschutz, Aurora, Colorado, USA
| | | | - Sierra A Bainter
- Department of Psychology, University of Miami, Coral Gables, Florida, USA
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Marquez-Franco R, Carrillo-Ruiz JD, Velasco AL, Velasco F. Deep Brain Stimulation Neuromodulation for the Treatment of Mood Disorders: Obsessive Compulsive Disorder and Treatment Resistant Depression. Front Psychiatry 2022; 12:764776. [PMID: 35250649 PMCID: PMC8888660 DOI: 10.3389/fpsyt.2021.764776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 12/03/2021] [Indexed: 11/16/2022] Open
Affiliation(s)
- Rene Marquez-Franco
- Unit for Stereotactic and Functional Neurosurgery, Mexico General Hospital “Dr. Eduardo Liceaga”, Mexico City, Mexico
| | - Jose Damian Carrillo-Ruiz
- Unit for Stereotactic and Functional Neurosurgery, Mexico General Hospital “Dr. Eduardo Liceaga”, Mexico City, Mexico
- Facultad de Ciencias de la Salud, Universidad Anáhuac México, Mexico City, Mexico
| | - Ana Luisa Velasco
- Unit for Stereotactic and Functional Neurosurgery, Mexico General Hospital “Dr. Eduardo Liceaga”, Mexico City, Mexico
| | - Francisco Velasco
- Unit for Stereotactic and Functional Neurosurgery, Mexico General Hospital “Dr. Eduardo Liceaga”, Mexico City, Mexico
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Berta A, Miguel Ángel C, Clara GS, Rubén H. A bibliometric analysis of 10 years of research on symptom networks in psychopathology and mental health. Psychiatry Res 2022; 308:114380. [PMID: 34999293 DOI: 10.1016/j.psychres.2021.114380] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 12/21/2021] [Accepted: 12/29/2021] [Indexed: 11/18/2022]
Abstract
Psychopathology networks consist of aspects (e.g., symptoms) of mental disorders (nodes) and the connections between those aspects (edges). This article aims to analyze the research literature on network analysis in psychopathology and mental health for the last ten years. Statistical descriptive analysis was complemented with two bibliometric techniques: performance analysis and co-word analysis. There is an increase in publications that has passed from 1 article published in 2010 to 172 papers published in 2020. The 398 articles in the sample have 1,910 authors in total, being most of them occasional contributors. The Journal of Affective Disorders is the one with the highest number of publications on network analysis in psychopathology and mental health, followed by the Journal of Abnormal Psychology and Psychological Medicine stand out. The present study shows that this perspective in psychopathology and mental health is a recent field of study, but with solid advances in recent years from a wide variety of researchers, mainly from USA and Europe, who have extensively studied symptom networks in depression, anxiety, and post-traumatic stress disorders. However, gaps are identified in other psychological behaviors such as suicide, populations such as the elderly, and gender studies.
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Affiliation(s)
- Ausín Berta
- School of Psychology, Personality, Evaluation and Clinical Psychology Department, Complutense University of Madrid, Spain.
| | - Castellanos Miguel Ángel
- School of Psychology, Psychobiology and Methodology in Behavioral Sciences Department, Complutense University of Madrid, Spain
| | - González-Sanguino Clara
- School of Psychology, Personality, Evaluation and Clinical Psychology Department, Complutense University of Madrid, Spain
| | - Heradio Rubén
- Department of Computer Systems and Software Engineering, National Distance Education University, Madrid, Spain
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50
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Volgenau KM, Hokes KE, Hacker N, Adams LM. A Network Analysis Approach to Understanding the Relationship Between Childhood Trauma and Wellbeing Later in Life. Child Psychiatry Hum Dev 2022:10.1007/s10578-022-01321-y. [PMID: 35094181 DOI: 10.1007/s10578-022-01321-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/17/2022] [Indexed: 11/28/2022]
Abstract
Though childhood maltreatment negatively affects later in life functioning, current interventions do little to mitigate this impact. This ineffectiveness may be exacerbated by deficit-focused models which focus primarily on mental illness, ignoring other indicators of healthy functioning. This paper presents two studies that examine the relationships between childhood maltreatment and later in life functioning, including indicators of mental illness and mental health. In Study 1, network analysis was used as an exploratory tool to examine how childhood maltreatment relates to later in life wellbeing. Study 2 used a different sample of adults to provide a confirmatory test of the network obtained in Study 1 given remaining concerns about the replicability of networks from network analysis. Study 1 included a subset of participants from the Midlife Development in the United States Study 2 (MIDUS 2) Biomarker Project 4, 2004-2009. Study 2 included individuals from the MIDUS Refresher Biomarker Project 4, 2012-2016. Network comparison tests demonstrated that the networks generally replicated as they did not significantly vary in structure, global strength, or measures of strength centrality. In both studies, emotional forms of maltreatment (i.e., emotional abuse, emotional neglect) emerged as particularly influential in the networks. Childhood maltreatment impacts the ability to thrive in adulthood, beyond its impact on diagnosable mental illness, and also affects positive functioning. A stronger focus on emotional abuse and emotional neglect is warranted within maltreatment intervention and education initiatives, as is an emphasis on the impact of maltreatment on positive functioning in adulthood.
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Affiliation(s)
- Kristina M Volgenau
- Department of Psychology, George Mason University, 4400 University Drive, MS 3f5, Fairfax, VA, 22030, USA.
| | - Kara E Hokes
- Department of Psychology, George Mason University, 4400 University Drive, MS 3f5, Fairfax, VA, 22030, USA
| | - Nathan Hacker
- Department of Psychology, George Mason University, 4400 University Drive, MS 3f5, Fairfax, VA, 22030, USA
| | - Leah M Adams
- Department of Psychology, George Mason University, 4400 University Drive, MS 3f5, Fairfax, VA, 22030, USA
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