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Xie M, Liu X, Wang A, Hao Y. Symptom network connectivity and interaction among people with HIV in China: secondary analysis based on a cross-sectional survey. BMC Public Health 2024; 24:2331. [PMID: 39198725 PMCID: PMC11351592 DOI: 10.1186/s12889-024-19728-8] [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: 08/15/2023] [Accepted: 08/08/2024] [Indexed: 09/01/2024] Open
Abstract
BACKGROUND The symptom burden in people with HIV (PWH) is considerable. Nonetheless, the identification of a central symptom, or bridge symptom, among the myriad symptoms experienced by PWH remains unclear. This study seeks to establish networks of symptom experiences within different clusters and investigate the relationships and interconnectedness between these symptoms in PWH. METHODS A multicenter, cross-sectional descriptive design was carried out in China over two periods: November 2021 to January 2022 and April 2022 to May 2022. A total of 711 PWH completed online questionnaires, providing information on demographics and the 27-item Self-Report Symptom Scale. The symptom network was analyzed using Network/Graph theory, allowing for the exploration of connections between physical, cognitive, and psychological symptoms. This analysis was based on data from a subset of 493 individuals out of the total 711 PWH. RESULTS A total of 493 PWH who exhibited symptoms out of a total of 711 PWH were analyzed. The average number of symptoms reported was 5.367. The most prevalent symptom was sleep disturbance (37.98%). In the node centrality analysis, a cognitive symptom, 'becoming confusing', emerged as the most central symptom with significant values for node centrality (strength = 1.437, betweenness = 140.000, closeness = 0.003). Fever was identified as the bridge symptom with the highest bridge strength (0.547), bridge closeness (0.053), lower bridge betweenness (23.000), and bridge expectedinfluence (0.285). Overall, our network displayed good accuracy and stability. CONCLUSION Early identification and assessment of the central or bridge symptoms should be emphasized in clinical practice. According to the findings from network analysis, healthcare providers should proactively explore intervention strategies or bundle care to alleviate the burden of symptoms and enable anticipatory care.
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Affiliation(s)
- Meilian Xie
- Nursing Management Department, Beijing Ditan Hospital Capital Medical University, Beijing, China
| | - Xiaoyu Liu
- School of Statistics, Capital University of Economics and Business, Beijing, China.
| | - Aiping Wang
- Department of Public Service, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - Yiwei Hao
- Department of Medical Records and Statistics, Beijing Ditan Hospital Capital Medical University, Beijing, China
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Sampedro-Piquero P, Buades-Sitjar F, Capilla A, Zancada-Menéndez C, González-Baeza A, Moreno-Fernández RD. Risky alcohol use during youth: Impact on emotion, cognitive networks, and resting-state EEG activity. Prog Neuropsychopharmacol Biol Psychiatry 2024; 132:110994. [PMID: 38514039 DOI: 10.1016/j.pnpbp.2024.110994] [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: 12/06/2023] [Revised: 03/14/2024] [Accepted: 03/17/2024] [Indexed: 03/23/2024]
Abstract
The identification of the risk factors of alcohol consumption in youths is crucial for early interventions focused on reducing harmful alcohol use. In our study, 82 college students (40 healthy control (CO group) and 42 with risky alcohol use (RAU group) determined by AUDIT questionnaire) between the ages of 18 and 25 years underwent a comprehensive neuropsychological assessment covering emotional and cognitive functioning. Their resting-state activity was also recorded with an EEG for 10 min with their eyes open (EO) and 10 min with their eyes closed (EC) and analyzed using the Fitting Oscillations & One-Over-F (FOOOF) paradigm. After adjusting for sex, those in the RAU group had higher emotional dysregulation and impulsivity traits. The RAU girls presented more emotional regulation problems, such as dysregulation and negative urgency compared with the RAU boys. The RAU youths had significantly worse functioning in several cognitive domains, such as sustained attention, verbal memory, and executive functions. Cognitive network analysis revealed a different pattern of connections in each group showing that in the RAU group, the verbal memory domain had the highest connection with other cognitive functions. The EEG analyses did not reveal any significant differences between the CO and the RAU groups. However, we observed only in the EO condition that boys the from the RAU group displayed a higher theta/beta ratio than the RAU girls, whereas these differences were not observed within the CO group. Our findings highlight the need to explore more deeply the emotional, cognitive and brain changes underlying the RAU in young people.
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Affiliation(s)
- P Sampedro-Piquero
- Departamento de Psicología Biológica y de la Salud, Facultad de Psicología, Universidad Autónoma de Madrid, Spain.
| | - F Buades-Sitjar
- Departamento de Psicología Biológica y de la Salud, Facultad de Psicología, Universidad Autónoma de Madrid, Spain
| | - A Capilla
- Departamento de Psicología Biológica y de la Salud, Facultad de Psicología, Universidad Autónoma de Madrid, Spain
| | - C Zancada-Menéndez
- Facultad de Ciencias de la Salud, Universidad Internacional de La Rioja (UNIR), Logroño, Spain
| | - A González-Baeza
- Departamento de Psicología Biológica y de la Salud, Facultad de Psicología, Universidad Autónoma de Madrid, Spain
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Freichel R, Kroon E, Kuhns L, Filbey F, Veer IM, Wiers R, Cousijn J. Cannabis Use Disorder Symptoms in Weekly Cannabis Users: A Network Comparison Between Daily Cigarette Users and Nondaily Cigarette Users. Cannabis Cannabinoid Res 2024; 9:e847-e858. [PMID: 37074121 PMCID: PMC11295661 DOI: 10.1089/can.2022.0239] [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: 04/20/2023] Open
Abstract
Background: Concurrent use (co-use) of cannabis and tobacco is common and associated with worse clinical outcomes compared with cannabis use only. The mechanisms and interactions of cannabis use disorder (CUD) symptoms underlying co-use remain poorly understood. Methods: We examined differences in the symptom presence and symptom network configurations between weekly cannabis users who use tobacco daily (co-users, n=789) or non- or nondaily (nondaily co-users, n=428). Results: First, we identified a range of symptoms (craving, failed reduce or quit attempts, neglected responsibilities, and negative social effects) that are most central to the highly interconnected CUD symptom network. Risky cannabis use was mostly associated with negative social and health effects, and independent of other CUD symptoms. Craving symptoms act as a bridge between different CUD and withdrawal symptoms. Among co-users, (1) craving is more strongly associated with negative psychosocial effects, (2) feelings of depression and negative health effects are more central to the network, and (3) the negative health effects are more strongly associated with failed attempts to reduce or quit attempts compared with nondaily co-users. Discussion: Our results go beyond existing findings focused on the mere increase in CUD symptom presence, and speak to the potential synergistic effects of co-use on dependence and withdrawal symptoms. We outline clinical implications with respect to targeting specific CUD symptoms in co-users, and point to future research to disentangle tobacco and cannabis craving symptoms.
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Affiliation(s)
- René Freichel
- ADAPT-Laboratory, Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
| | - Emese Kroon
- ADAPT-Laboratory, Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
- Neuroscience of Addiction (NofA) Lab, Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
| | - Lauren Kuhns
- ADAPT-Laboratory, Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
- Neuroscience of Addiction (NofA) Lab, Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
| | - Francesca Filbey
- School of Behavioral and Brain Sciences, Department of Psychology, University of Texas at Dallas, Dallas, Texas, USA
| | - Ilya M. Veer
- ADAPT-Laboratory, Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
| | - Reinout Wiers
- ADAPT-Laboratory, Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
- Centre for Urban Mental Health, University of Amsterdam, Amsterdam, The Netherlands
| | - Janna Cousijn
- Neuroscience of Addiction (NofA) Lab, Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
- Department of Psychology, Education and Child Studies, Erasmus University Rotterdam, Rotterdam, The Netherlands
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Zhang Z, Lao J, Liu M, Zheng S, Zhao M, Zhang M. Symptom cluster among cancer survivors from a nationally representative survey: a network analysis. Support Care Cancer 2024; 32:333. [PMID: 38713314 DOI: 10.1007/s00520-024-08531-1] [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: 11/18/2023] [Accepted: 04/27/2024] [Indexed: 05/08/2024]
Abstract
PURPOSE To identify the symptom cluster among cancer survivors and examine their subgroup differences via network analysis based on nationally representative data. METHODS This cross-sectional study included 2966 survivors participating in the 2020 National Health Interview Survey (NHIS). Participants self-reported the presence of 14 symptoms capturing four clusters (physical, somatic, sleep, and psychologic problems). Network analysis models were used to reveal the relationships between symptoms and those interactions. Network comparison tests were applied to compare subgroups. RESULTS The core symptoms of the symptom cluster were fatigue (Bet = 33, Clo = 0.0067, Str = 0.9397), pain (Bet = 11, Clo = 0.0060, Str = 0.9226), wake up well rested (Bet = 25, Clo = 0.0057, Str = 0.8491), and anxiety (Bet = 5, Clo = 0.0043, Str = 0.9697) among cancer survivors. The core symptoms, network structure, and global strength were invariant between time since diagnoses (< 2 years vs. ≥ 2 years) or between numbers of cancers (1 vs. ≥ 2), yet varied between the comorbidity group and non-comorbidity group (≥ 1 vs. 0). CONCLUSIONS Fatigue would be a potential target for alleviating other symptoms through a negative feedback loop of other related symptoms of cancer survivors. In particular, cancer survivors with other chronic diseases should be the focus of attention and strengthen targeted intervention.
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Affiliation(s)
- Zhen Zhang
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, Jinan, China
- Department of Emergency, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Jiahui Lao
- The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China
| | - Mingming Liu
- Department of Emergency, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Shenglong Zheng
- Department of Emergency, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Ming Zhao
- Department of Emergency, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Min Zhang
- Department of Nursing, Qilu Hospital, Shandong University, Jinan, China.
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Aslan M, Sala M, Gueorguieva R, Garrison KA. A Network Analysis of Cigarette Craving. Nicotine Tob Res 2023; 25:1155-1163. [PMID: 36757093 PMCID: PMC10202645 DOI: 10.1093/ntr/ntad021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 01/25/2023] [Accepted: 02/06/2023] [Indexed: 05/24/2023]
Abstract
INTRODUCTION Craving is considered a central process to addictive behavior including cigarette smoking, although the clinical utility of craving relies on how it is defined and measured. Network analysis enables examining the network structure of craving symptoms, identifying the most central symptoms of cigarette craving, and improving our understanding of craving and its measurement. AIMS AND METHODS This study used network analysis to identify the central symptoms of self-reported cigarette craving as measured by the Craving Experience Questionnaire, which assesses both craving strength and craving frequency. Data were obtained from baseline of a randomized controlled trial of mindfulness training for smoking cessation. RESULTS The most central symptoms in an overall cigarette craving network were the frequency of imagining its smell, imagining its taste, and intrusive thoughts. The most central symptoms of both craving frequency and craving strength sub-networks were imagining its taste, the urge to have it, and intrusive thoughts. CONCLUSIONS The most central craving symptoms reported by individuals in treatment for cigarette smoking were from the frequency domain, demonstrating the value of assessing craving frequency along with craving strength. Central craving symptoms included multisensory imagery (taste, smell), intrusive thoughts, and urge, providing additional evidence that these symptoms may be important to consider in craving measurement and intervention. Findings provide insight into the symptoms that are central to craving, contributing to a better understanding of cigarette cravings, and suggesting potential targets for clinical interventions. IMPLICATIONS This study used network analysis to identify central symptoms of cigarette craving. Both craving frequency and strength were assessed. The most central symptoms of cigarette craving were related to craving frequency. Central symptoms included multisensory imagery, intrusive thoughts, and urge. Central symptoms might be targeted by smoking cessation treatment.
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Affiliation(s)
- Mihaela Aslan
- Cooperative Studies Program Clinical Epidemiology Research Center (CSP-CERC), VA CT Healthcare System, West Haven, CT, USA
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Margaret Sala
- Ferkauf Graduate School of Psychology, Yeshiva University, The Bronx, NY, USA
| | - Ralitza Gueorguieva
- Department of Biostatistics, Yale School of Public Health, New Haven, CT, USA
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Scarth M, Westlye LT, Havnes IA, Bjørnebekk A. Investigating anabolic-androgenic steroid dependence and muscle dysmorphia with network analysis among male weightlifters. BMC Psychiatry 2023; 23:342. [PMID: 37193971 DOI: 10.1186/s12888-023-04781-1] [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: 01/25/2023] [Accepted: 04/13/2023] [Indexed: 05/18/2023] Open
Abstract
BACKGROUND Anabolic-androgenic steroid (AAS) dependence has numerous adverse health consequences, and may be driven in part by body image concerns, primarily muscle dysmorphia. This study aims to further understand and identify potential clinical targets using network analyses of AAS dependence and muscle dysmorphia symptoms in males who used AAS and weightlifting controls. METHODS A sample of 153 men who currently or previously used AAS and 88 weight-lifting controls were recruited through social media and relevant online forums, and via posters and flyers distributed in select gyms in Oslo, Norway. Symptoms of AAS dependence and muscle dysmorphia were assessed using clinical interviews and standardized questionnaires. Severity of muscle dysmorphia symptoms were compared between the groups using independent samples t-tests. The following symptom networks were computed using Gaussian graphical modeling or mixed graphical modeling: (1) AAS dependence symptoms among men with AAS use (2) muscle dysmorphia symptoms among men with AAS use and weight-lifting controls in two separate networks, which were compared using a network comparison test, and (3) AAS dependence and muscle dysmorphia symptoms among men with AAS use. RESULTS In a network of AAS dependence symptoms, continuing use despite physical and mental side effects, using longer than planned, tolerance, and work/life interference were the most central symptoms. When comparing symptom structures of muscle dysmorphia between those who used AAS and controls, the most central symptoms in each group were exercise dependence and size/symmetry concerns, respectively. Men with AAS use demonstrated elevated muscle dysmorphia symptoms compared to controls, indicating that both the severity and structure of symptoms differ between these groups. In a network including both AAS dependence and muscle dysmorphia symptoms, no significant connections between symptom groups were identified. CONCLUSIONS AAS dependence is complex, with correlated somatic and psychological challenges driving the symptom network, indicating that alleviating physical and mental health concerns during both AAS use and cessation is an important clinical target. Muscle dysmorphia symptoms related to taking action (diet, exercise, and supplement use) appear to cluster together more for those who use AAS than those who do not.
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Affiliation(s)
- Morgan Scarth
- Anabolic Androgenic Steroid Research Group, Section for Clinical Addiction Research, Division of Mental Health and Addiction, Oslo University Hospital, Postbox 4959, Nydalen, Oslo, 0424, Norway.
- Department of Psychology, University of Oslo, Oslo, Norway.
| | - Lars T Westlye
- Department of Psychology, University of Oslo, Oslo, Norway
- Division of Mental Health and Addiction, Institute of Clinical Medicine, NORMENT, Oslo University Hospital, University of Oslo, Oslo, Norway
- KG Jebsen Centre for Neurodevelopmental Disorders, University of Oslo, Oslo, Norway
| | - Ingrid A Havnes
- Anabolic Androgenic Steroid Research Group, Section for Clinical Addiction Research, Division of Mental Health and Addiction, Oslo University Hospital, Postbox 4959, Nydalen, Oslo, 0424, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Astrid Bjørnebekk
- Anabolic Androgenic Steroid Research Group, Section for Clinical Addiction Research, Division of Mental Health and Addiction, Oslo University Hospital, Postbox 4959, Nydalen, Oslo, 0424, Norway
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Papini S, López-Castro T, Swarbrick M, Paul LK, Stanley D, Bauer A, Hien DA. Alcohol, cannabis, and nicotine use have distinct associations with COVID-19 pandemic-related experiences: An exploratory Bayesian network analysis across two timepoints. Drug Alcohol Depend 2023; 248:109929. [PMID: 37267744 DOI: 10.1016/j.drugalcdep.2023.109929] [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: 10/08/2022] [Revised: 05/09/2023] [Accepted: 05/11/2023] [Indexed: 06/04/2023]
Abstract
BACKGROUND Substance use trends during the COVID-19 pandemic have been extensively documented. However, relatively less is known about the associations between pandemic-related experiences and substance use. METHOD In July 2020 and January 2021, a broad U.S. community sample (N = 1123) completed online assessments of past month alcohol, cannabis, and nicotine use and the 92-item Epidemic-Pandemic Impacts Inventory, a multidimensional measure of pandemic-related experiences. We examined links between substance use frequency, and pandemic impact on emotional, physical, economic, and other key domains, using Bayesian Gaussian graphical networks in which edges represent significant associations between variables (referred to as nodes). Bayesian network comparison approaches were used to assess the evidence of stability (or change) in associations between the two timepoints. RESULTS After controlling for all other nodes in the network, multiple significant edges connecting substance use nodes and pandemic-experience nodes were observed across both time points, including positive- (r range 0.07-0.23) and negative-associations (r range -0.25 to -0.11). Alcohol was positively associated with social and emotional pandemic impacts and negatively associated with economic impacts. Nicotine was positively associated with economic impact and negatively associated with social impact. Cannabis was positively associated with emotional impact. Network comparison suggested these associations were stable across the two timepoints. CONCLUSION Alcohol, nicotine, and cannabis use had unique associations to a few specific domains among a broad range of pandemic-related experiences. Given the cross-sectional nature of these analyses with observational data, further investigation is needed to identify potential causal links.
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Affiliation(s)
- Santiago Papini
- Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA94612, USA
| | - Teresa López-Castro
- Department of Psychology, Colin Powell School of Civic and Global Leadership, The City College of New York, The City University of New York, 160 Convent Avenue, NAC 7/120, New York, NY10031, USA
| | - Margaret Swarbrick
- Center of Alcohol and Substance Use Studies, Rutgers University-New Brunswick, 607 Allison Road, Piscataway, NJ08854, USA
| | - Lynn K Paul
- Division of the Humanities and Social Sciences, California Institute of Technology, 1200 East California Boulevard, Pasadena, CA91125, USA
| | - Damian Stanley
- Division of the Humanities and Social Sciences, California Institute of Technology, 1200 East California Boulevard, Pasadena, CA91125, USA; Gordon F. Derner School of Psychology, Adelphi University, One South Avenue, Garden City, NY11530, USA
| | - Alexandria Bauer
- Center of Alcohol and Substance Use Studies, Rutgers University-New Brunswick, 607 Allison Road, Piscataway, NJ08854, USA
| | - Denise A Hien
- Center of Alcohol and Substance Use Studies, Rutgers University-New Brunswick, 607 Allison Road, Piscataway, NJ08854, USA.
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Gauld C, Baillet E, Micoulaud-Franchi JA, Kervran C, Serre F, Auriacombe M. The centrality of craving in network analysis of five substance use disorders. Drug Alcohol Depend 2023; 245:109828. [PMID: 36868091 DOI: 10.1016/j.drugalcdep.2023.109828] [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: 08/22/2022] [Revised: 01/26/2023] [Accepted: 02/22/2023] [Indexed: 02/27/2023]
Abstract
BACKGROUND AND AIMS Among the 11 current diagnostic criteria, craving is a potential central marker for understanding and for treatment of Substance Use Disorders (SUD). Our objective was to explore craving centrality across SUD based on the study of symptom interactions in cross-sectional network analyses of DSM-5 SUD diagnostic criteria. We hypothesized the centrality of "Craving" in SUD across substance types. DESIGN Participants from the ADDICTAQUI clinical cohort with regular use (2 times per week threshold for a substance) and at least one DSM-5 SUD. SETTING Outpatient substance use treatment services in Bordeaux, France. PARTICIPANTS The sample of 1359 participants, had a mean age of 39 years old and 67% were males. The prevalence of SUD over the time course of the study was: 93% for alcohol, 98% for opioids, 94% for cocaine, 94% for cannabis and 91% tobacco. MEASUREMENTS Construction of a Symptom Network Model conducted on the DSM-5 SUD criteria evaluated over the past 12 months for Alcohol-, Cocaine-, Tobacco-, Opioid- and Cannabis Use disorder. FINDINGS The only symptom that consistently remained in terms of centrality was "Craving" [3.96 - 6.17] (z-scores), indicating that it exhibits a high degree of connections in the entire symptom network regardless of the substance. CONCLUSION Identifying craving as central in SUD symptoms network confirms the role of craving as a marker of addiction. This constitutes a major avenue in the understanding of the mechanisms of addiction, with implications to ameliorate diagnostic validity and clarify treatment targets.
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Affiliation(s)
- Christophe Gauld
- Department of Child Psychiatry, CHU de Lyon, F-69000 Lyon, France; Institut des Sciences Cognitives Marc Jeannerod, UMR 5229 CNRS & Université Claude Bernard Lyon 1, F-69000 Lyon, France
| | - Emmanuelle Baillet
- University of Bordeaux, F-33076 Bordeaux, France; SANPSY, CNRS, UMR 6033, F-33076 Bordeaux, France; Pôle Interétablissement d'Addictologie, CH Ch. Perrens and CHU de Bordeaux, F-33076 Bordeaux, France
| | - Jean-Arthur Micoulaud-Franchi
- University of Bordeaux, F-33076 Bordeaux, France; SANPSY, CNRS, UMR 6033, F-33076 Bordeaux, France; University Sleep Clinic, University Hospital of Bordeaux (CHU Bordeaux), Place Amélie Raba-Leon, F-33076 Bordeaux, France
| | - Charlotte Kervran
- University of Bordeaux, F-33076 Bordeaux, France; I-prev, MéRISP/PHARES, CIC 1401, Inserm U1219, Bordeaux Population Health Research Center (BPH), F-33076 Bordeaux, France
| | - Fuschia Serre
- University of Bordeaux, F-33076 Bordeaux, France; SANPSY, CNRS, UMR 6033, F-33076 Bordeaux, France; Pôle Interétablissement d'Addictologie, CH Ch. Perrens and CHU de Bordeaux, F-33076 Bordeaux, France
| | - Marc Auriacombe
- University of Bordeaux, F-33076 Bordeaux, France; SANPSY, CNRS, UMR 6033, F-33076 Bordeaux, France; Pôle Interétablissement d'Addictologie, CH Ch. Perrens and CHU de Bordeaux, F-33076 Bordeaux, France.
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López-Toro E, Wolf CJH, González RA, van den Brink W, Schellekens A, Vélez-Pastrana MC. Network Analysis of DSM Symptoms of Substance Use Disorders and Frequently Co-Occurring Mental Disorders in Patients with Substance Use Disorder Who Seek Treatment. J Clin Med 2022; 11:jcm11102883. [PMID: 35629008 PMCID: PMC9145186 DOI: 10.3390/jcm11102883] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/10/2022] [Accepted: 05/15/2022] [Indexed: 02/04/2023] Open
Abstract
Background: Substance use disorders (SUD) often co-occur with other psychiatric conditions. Research on SUD and comorbid disorders generally flows from a categorical diagnostic or dimensional latent variable perspective, where symptoms are viewed as independent indicators of an underlying disorder. In contrast, the current study took a network analysis perspective to examine the relationships between DSM symptoms of SUD, ADHD, conduct disorder (CD), depression (MDD), and borderline personality disorder (BPD). In addition, we explored possible gender differences in the network structures of these symptoms. Method: In a sample of 722 adult treatment-seeking patients with SUD from the International ADHD in Substance Use Disorders Prevalence Study (IASP) we estimated the network structure for 41 symptoms of SUD, ADHD, CD, MDD, and BPD. We described the structure of symptom networks and their characteristics for the total sample, and we compared the symptom networks for males and females. Results: Network analyses identified seven clusters of symptoms, largely corresponding with the DSM diagnostic categories. There were some connections between clusters, mainly between some hyperactivity symptoms and CD and depressive symptoms. ADHD hyperactivity was most central in the symptom network. Invariance tests revealed no significant gender differences in the structure of symptom networks. Conclusions: The current findings support the categorical DSM classification of mental disorders in treatment-seeking patients with SUD. Future network analyses should include a broader range of symptoms and prospectively explore changes in the symptoms network of patients during treatment.
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Affiliation(s)
- Edith López-Toro
- PhD Program in Clinical Psychology, Universidad Carlos Albizu, P.O. Box 9023711, San Juan, PR 00902-3711, USA;
| | - Casper J. H. Wolf
- Department of Psychiatry, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands; (C.J.H.W.); (A.S.)
- Department of Cognitive Neuroscience, Donders Institute for Brain Cognition and Behaviour, Radboud University, 6525 EN Nijmegen, The Netherlands
- Nijmegen Institute for Scientist-Practitioners in Addiction (NISPA), 6525 HR Nijmegen, The Netherlands
| | - Rafael A. González
- National Adoption and Fostering Service & National Conduct Problems Team, Michael Rutter Centre, South London and Maudsley NHS Foundation Trust, London SE5 8AZ, UK;
- Centre for Psychiatry, Imperial College London, London W12 0NN, UK
| | - Wim van den Brink
- Department of Psychiatry, Amsterdam University Medical Center, Location Academic Medical Center, Meibergdreef 5, 1105 AZ Amsterdam, The Netherlands;
| | - Arnt Schellekens
- Department of Psychiatry, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands; (C.J.H.W.); (A.S.)
- Nijmegen Institute for Scientist-Practitioners in Addiction (NISPA), 6525 HR Nijmegen, The Netherlands
| | - María C. Vélez-Pastrana
- PhD Program in Clinical Psychology, Universidad Carlos Albizu, P.O. Box 9023711, San Juan, PR 00902-3711, USA;
- Correspondence: ; Tel.: +1-787-725-6500
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