1
|
Duarte M, Salamanca M, Gonzalez JM, Roman Laporte R, Gattamorta K, Lopez Martinez FE, Clochesy J, Rincon Acuna JC. Prediction of Positive Patient Health Questionnaire-2 Screening Using Area Deprivation Index in Primary Care. Clin Nurs Res 2024; 33:355-369. [PMID: 38801166 DOI: 10.1177/10547738241252887] [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: 05/29/2024]
Abstract
Depression is recognized as a significant public health issue in the United States. The National Survey on Drug Use and Health reports that 21.0 million adults aged 18 or older had major depressive disorder in 2020, including 14.8 million experiencing a major depressive episode with severe impairment. The aim is to predict the positivity of Patient Health Questionnaire-2 (PHQ-2) outcomes among patients in primary care settings by analyzing a range of variables, including socioeconomic status, demographic characteristics, and health behaviors, thereby identifying those at increased risk for depression. Employing a machine learning approach, the study utilizes retrospective data from electronic health records across 15 primary care clinics in South Florida to explore the relationship between social determinants of health (SDoH), including area of deprivation index (ADI) and PHQ-2 positivity. The study encompasses 15 primary care clinics located in South Florida, where a diverse patient population receives care. Analysis included 94,572 patient visits; 74,636 records were included in the study. If a zip+4 was not available or an ADI score did not exist, the visit was not included in the final analysis. Screening involved the PHQ-2, assessing depressed mood and anhedonia, with a cutoff >2 indicating positive screening. ADI was used to assess SDoH by matching patients' residential postal codes to ADI national percentiles. Demographics, sexual history, tobacco use, caffeine intake, and community involvement were also evaluated in the study. Over 40 machine learning algorithms were explored for their accuracy in predicting PHQ-2 outcomes, using software tools including Scikit-learn and stats models in Python. Variables were normalized, scored, and then subjected to predictive regression models, with Random Forest showing outstanding performance. Feature engineering and correlation analysis identified ADI, age, education, visit type, coffee intake, and marital status as significant predictors of PHQ-2 positivity. The area under the curve and model accuracies varied across clinics, with specific clinics showing higher predictive accuracy and others (p > .05). The study concludes that the ADI, as a proxy for SDoH, alongside other individual factors, can predict PHQ-2 positivity. Health organizations can use this information to anticipate health needs and resource allocation.
Collapse
Affiliation(s)
| | | | - Juan M Gonzalez
- University of Miami School of Nursing and Health Studies, Coral Gables, FL, USA
| | | | - Karina Gattamorta
- University of Miami School of Nursing and Health Studies, Coral Gables, FL, USA
| | | | - John Clochesy
- University of Miami School of Nursing and Health Studies, Coral Gables, FL, USA
| | | |
Collapse
|
2
|
Foraita R, Witte J, Börnhorst C, Gwozdz W, Pala V, Lissner L, Lauria F, Reisch LA, Molnár D, De Henauw S, Moreno L, Veidebaum T, Tornaritis M, Pigeot I, Didelez V. A longitudinal causal graph analysis investigating modifiable risk factors and obesity in a European cohort of children and adolescents. Sci Rep 2024; 14:6822. [PMID: 38514750 PMCID: PMC10957936 DOI: 10.1038/s41598-024-56721-y] [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: 10/06/2023] [Accepted: 03/10/2024] [Indexed: 03/23/2024] Open
Abstract
Childhood obesity is a complex disorder that appears to be influenced by an interacting system of many factors. Taking this complexity into account, we aim to investigate the causal structure underlying childhood obesity. Our focus is on identifying potential early, direct or indirect, causes of obesity which may be promising targets for prevention strategies. Using a causal discovery algorithm, we estimate a cohort causal graph (CCG) over the life course from childhood to adolescence. We adapt a popular method, the so-called PC-algorithm, to deal with missing values by multiple imputation, with mixed discrete and continuous variables, and that takes background knowledge such as the time-structure of cohort data into account. The algorithm is then applied to learn the causal structure among 51 variables including obesity, early life factors, diet, lifestyle, insulin resistance, puberty stage and cultural background of 5112 children from the European IDEFICS/I.Family cohort across three waves (2007-2014). The robustness of the learned causal structure is addressed in a series of alternative and sensitivity analyses; in particular, we use bootstrap resamples to assess the stability of aspects of the learned CCG. Our results suggest some but only indirect possible causal paths from early modifiable risk factors, such as audio-visual media consumption and physical activity, to obesity (measured by age- and sex-adjusted BMI z-scores) 6 years later.
Collapse
Affiliation(s)
- Ronja Foraita
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstr. 30, 28359, Bremen, Germany.
| | - Janine Witte
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstr. 30, 28359, Bremen, Germany
- Faculty of Mathematics and Computer Science, University of Bremen, Bremen, Germany
| | - Claudia Börnhorst
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstr. 30, 28359, Bremen, Germany
| | - Wencke Gwozdz
- Department of Consumer Research, Communication and Food Sociology, Justus-Liebig-University, Gießen, Germany
- Department of Management, Society and Communication, Copenhagen Business School, Frederiksberg, Denmark
| | - Valeria Pala
- Epidemiology and Prevention Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | - Lauren Lissner
- School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Fabio Lauria
- Institute of Food Sciences, CNR, Avellino, Italy
| | - Lucia A Reisch
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstr. 30, 28359, Bremen, Germany
- El-Erian Institute of Behavioural Economics and Policy, University of Cambridge, Cambridge, UK
| | - Dénes Molnár
- Department of Paediatrics, Medical School, University of Pécs, Pécs, Hungary
| | - Stefaan De Henauw
- Department of Public Health and Primary Care, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Luis Moreno
- GENUD (Growth, Exercise, Nutrition and Development) Research Group, Instituto Agroalimentario de Aragón (IA2), Instituto de Investigación Sanitaria de Aragón (IIS Aragón), University of Zaragoza, Zaragoza, Spain
| | - Toomas Veidebaum
- Department of Chronic Diseases, National Institute for Health Development, Tallinn, Estonia
| | | | - Iris Pigeot
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstr. 30, 28359, Bremen, Germany
- Faculty of Mathematics and Computer Science, University of Bremen, Bremen, Germany
| | - Vanessa Didelez
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstr. 30, 28359, Bremen, Germany
- Faculty of Mathematics and Computer Science, University of Bremen, Bremen, Germany
| |
Collapse
|
3
|
Fontesse S, Creupelandt C, Bollen Z, Pabst A, Maurage P. Metadehumanization, fundamental needs and coping strategies: A comparison of drinkers at low versus high risk of alcohol use disorder. Alcohol 2024; 115:61-67. [PMID: 37774958 DOI: 10.1016/j.alcohol.2023.09.007] [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: 01/29/2021] [Revised: 03/17/2023] [Accepted: 09/26/2023] [Indexed: 10/01/2023]
Abstract
The interpersonal difficulties documented in chronic excessive drinking might foster the progression toward severe alcohol use disorder (SAUD). Characterizing these interpersonal difficulties and their commonalities with patients already presenting a diagnosed SAUD is needed to develop targeted prophylactic interventions. Patients with SAUD present metadehumanization (i.e., the perception of being considered as less than human by others), which is associated with deleterious consequences (e.g., reduced fundamental needs satisfaction, increased negative emotions, reduced self-esteem, disrupted coping strategies) involved in the persistence of this disorder. No study has investigated metadehumanization among individuals not diagnosed with SAUD but at high risk of alcohol use disorder. We measured metadehumanization, emotions, self-esteem, coping strategies, and fundamental needs threat among such high-risk drinkers (N = 86; AUDIT score higher than 15), and matched low-risk drinkers (N = 100, AUDIT score <8). Compared to low-risk drinkers, high-risk drinkers felt more dehumanized and reported increased fundamental needs threat, negative emotions, anxiety, depression, and more frequent use of both adaptive and maladaptive coping strategies, including alcohol use. Mediation analyses controlling for anxiety/depression revealed that the differences in emotions and coping strategies were explained by metadehumanization and fundamental needs threat. Despite not being diagnosed with SAUD and being untreated, high-risk drinkers are more similar to patients with SAUD than to low-risk drinkers. In view of its links with factors favoring SAUD, metadehumanization should be considered in experimental studies among high-risk drinkers and treated by specific interventions.
Collapse
Affiliation(s)
- Sullivan Fontesse
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Sciences Research Institute, UCLouvain, Place C. Mercier 10, B-1348 Louvain-la-Neuve, Belgium
| | - Coralie Creupelandt
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Sciences Research Institute, UCLouvain, Place C. Mercier 10, B-1348 Louvain-la-Neuve, Belgium
| | - Zoé Bollen
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Sciences Research Institute, UCLouvain, Place C. Mercier 10, B-1348 Louvain-la-Neuve, Belgium
| | - Arthur Pabst
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Sciences Research Institute, UCLouvain, Place C. Mercier 10, B-1348 Louvain-la-Neuve, Belgium
| | - Pierre Maurage
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Sciences Research Institute, UCLouvain, Place C. Mercier 10, B-1348 Louvain-la-Neuve, Belgium.
| |
Collapse
|
4
|
Schutzeichel F, Waldorp LJ, Aan Het Rot M, Glashouwer KA, Frey MI, Wiers RW, de Jong PJ. Life meaning and feelings of ineffectiveness as transdiagnostic factors in eating disorder and comorbid internalizing symptomatology - A combined undirected and causal network approach. Behav Res Ther 2024; 172:104439. [PMID: 38056085 DOI: 10.1016/j.brat.2023.104439] [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: 01/10/2023] [Revised: 10/18/2023] [Accepted: 11/09/2023] [Indexed: 12/08/2023]
Abstract
The field of eating disorders is facing problems ranging from a suboptimal classification system to low long-term success rates of treatments. There is evidence supporting a transdiagnostic approach to explain the development and maintenance of eating disorders. Meaning in life has been proposed as a promising key transdiagnostic factor that could potentially not only bridge between the different eating disorder subtypes but also explain frequent co-occurrence with symptoms of comorbid psychopathology, such as anxiety and depression. The present study used self-report data from 501 participants to construct networks of eating disorder and comorbid internalizing symptomatology, including factors related to meaning in life, i.e., presence of life meaning, perceived ineffectiveness, and satisfaction with basic psychological needs. In an undirected network model, it was found that ineffectiveness is a central node, also bridging between eating disorder and other psychological symptoms. A directed network model displayed evidence for a causal effect of presence of life meaning both on the core symptomatology of eating disorders and depressive symptoms via ineffectiveness. These results support the notion of meaning in life and feelings of ineffectiveness as transdiagnostic factors within eating disorder symptomatology in the general population.
Collapse
Affiliation(s)
- Franziska Schutzeichel
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, the Netherlands.
| | - Lourens J Waldorp
- Department of Psychological Methods, University of Amsterdam, the Netherlands
| | - Marije Aan Het Rot
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, the Netherlands
| | - Klaske A Glashouwer
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, the Netherlands; Department of Eating Disorders, Accare Child and Adolescent Psychiatry, Groningen, the Netherlands
| | - Mirjam I Frey
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, the Netherlands
| | - Reinout W Wiers
- Department of Developmental Psychology, University of Amsterdam, the Netherlands
| | - Peter J de Jong
- Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, the Netherlands
| |
Collapse
|
5
|
Francis S, Tseng A, Rawls E, Conelea C, Grissom N, Kummerfeld E, Ma S, Jacob S. Integrating Causal Discovery and Clinically-Relevant Insights to Explore Directional Relationships between Autistic Features, Sex at Birth, and Cognitive Abilities. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.12.21.23300348. [PMID: 38196591 PMCID: PMC10775686 DOI: 10.1101/2023.12.21.23300348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2024]
Abstract
Prevalence in autism spectrum disorder (ASD) diagnosis has long been strongly male-biased. Yet, consensus has not been reached on mechanisms and clinical features that underlie sex-based discrepancies. Whereas females may be under-diagnosed because of inconsistencies in diagnostic/ascertainment procedures (sex-biased criteria, social camouflaging), diagnosed males may have exhibited more overt behaviors (e.g., hyperactivity, aggression) that prompted clinical evaluation. Applying a novel network-theory-based approach, we extracted data-driven, clinically-relevant insights from a large, well-characterized sample (Simons Simplex Collection) of 2175 autistic males (Ages = 8.9±3.5 years) and 334 autistic females (Ages = 9.2±3.7 years). Exploratory factor analysis (EFA) and expert clinical review reduced data dimensionality to 15 factors of interest. To offset inherent confounds of an imbalanced sample, we identified a subset of males (N=331) matched to females on key variables (Age, IQ) and applied data-driven CDA using Greedy Fast Causal Inference (GFCI) for three groups (All Females, All Males, and Matched Males). Structural equation modeling (SEM) extracted measures of model fit and effect sizes for causal relationships between sex, age, and, IQ on EFA-selected factors capturing phenotypic representations of autism across sensory, social, and restricted and repetitive behavior domains. Our methodology unveiled sex-specific directional relationships to inform developmental outcomes and targeted interventions.
Collapse
|
6
|
Lee K, Kummerfeld E, Robinson E, Anderson L, Rantz M. Data-Driven Analytics to Discover APRN's Impact on Nursing Home Hospitalization: Causal Discovery Analysis. J Am Med Dir Assoc 2023; 24:1746-1754. [PMID: 37302798 DOI: 10.1016/j.jamda.2023.05.003] [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: 01/23/2023] [Revised: 05/04/2023] [Accepted: 05/04/2023] [Indexed: 06/13/2023]
Abstract
OBJECTIVES Research shows advanced practice registered nurses (APRNs) embedded in nursing homes (NHs) reduce resident hospitalizations. However, the specific APRN activities that reduce hospitalizations have not been adequately investigated. This study aims to identify the causal links between APRN activities and NHs resident hospitalization. The study also examined relationships among other variables, including advanced directives, clinical diagnosis, and length of hospitalization. DESIGN Secondary data analysis. SETTING AND PARTICIPANTS Residents of NHs participating in the Missouri Quality Initiative for Nursing Homes, 2016-2019. METHODS We performed a secondary analysis of data from the Missouri Quality Initiative for Nursing Homes Intervention using causal discovery analysis, a machine learning, data-driven technique to determine causal relationships across data. The resident roster and INTERACT resident hospitalization datasets were combined to create the final dataset. Variables in the analysis model were divided into before and after hospitalization. Expert consensus was used to validate and interpret the outcomes. RESULTS The research team analyzed 1161 hospitalization events and their associated NH activities. APRNs evaluated NH residents before a transfer, expedited follow-up nursing assessments, and authorized hospitalization when necessary. No significant causal relationships were found between APRN activities and the clinical diagnosis of a resident. The analysis also showed multifaceted relationships related to having advanced directives and duration of hospitalization. CONCLUSIONS AND IMPLICATIONS This study demonstrated the importance of APRNs embedded in NHs to improve resident outcomes. APRNs in NHs can facilitate communication and collaboration among the nursing team, leading to early identification and treatment for resident status changes. APRNs can also initiate more timely transfers by reducing the need for physician authorization. These findings emphasize the crucial role of APRNs in NHs and suggest that budgeting for APRN services may be an effective strategy to reduce hospitalizations. Additional findings regarding advance directives are discussed.
Collapse
Affiliation(s)
- Knoo Lee
- Sinclair School of Nursing, University of Missouri, Columbia, MO, USA.
| | - Erich Kummerfeld
- Institute of Health Informatics, University of Minnesota, Minneapolis, MN, USA
| | - Erin Robinson
- School of Health Professions, University of Missouri, Columbia, MO, USA
| | - Linda Anderson
- Sinclair School of Nursing, University of Missouri, Columbia, MO, USA
| | - Marilyn Rantz
- Sinclair School of Nursing, University of Missouri, Columbia, MO, USA
| |
Collapse
|
7
|
Chasek C, Watanabe-Galloway S, Rutt R, Olson A, Yoder A. A cross-sectional study of alcohol, opioid use, and anxiety in agriculturally based occupations. J Rural Health 2023; 39:816-823. [PMID: 36759592 DOI: 10.1111/jrh.12749] [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: 02/11/2023]
Abstract
PURPOSE Although there are many studies that have examined substance use and mental health concerns in rural areas, there is a paucity of research related to the prevalence of substance use and mental well-being in agriculturally based occupations. This study aimed to determine the prevalence of alcohol and opioid misuse and anxiety among adults in agriculturally based occupations in the rural Midwest and to determine the risk factors for alcohol misuse. METHODS Data were collected via mailed surveys with 1,791 surveys returned. Participants completed the Alcohol Use Disorder Identification Test, the Drug Abuse Screening Test-1, the Generalized Anxiety Disorder Screener, and reported demographic data. Multivariable logistic regression was used to examine factors associated with alcohol misuse. RESULTS Younger age, male, not married, agriculturally based workers were significantly associated with alcohol misuse. For opioid use, the highest prevalence rate (10%) was found among direct agricultural workers who were not married and in the age group 19-39. The highest anxiety prevalence rate was found in participants aged 19-39 (15.5%) who also scored in the highest level of alcohol misuse with a prevalence rate of 27.9%. CONCLUSIONS Future research is suggested in the areas of gender identity and anxiety in agricultural populations and agriculturally based occupations as protective factors for opioid misuse.
Collapse
Affiliation(s)
| | | | - Rachel Rutt
- University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Ashley Olson
- University of Nebraska at Kearney, Kearney, Nebraska, USA
| | - Aaron Yoder
- University of Nebraska Medical Center, Omaha, Nebraska, USA
| |
Collapse
|
8
|
Pierce B, Kirsh T, Ferguson AR, Neylan TC, Ma S, Kummerfeld E, Cohen BE, Nielson JL. Causal discovery replicates symptomatic and functional interrelations of posttraumatic stress across five patient populations. Front Psychiatry 2023; 13:1018111. [PMID: 36793783 PMCID: PMC9924232 DOI: 10.3389/fpsyt.2022.1018111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 12/30/2022] [Indexed: 02/01/2023] Open
Abstract
Introduction Approximately half of individuals with posttraumatic stress disorder (PTSD) may meet criteria for other psychiatric disorders, and PTSD symptoms are associated with diminished health and psychosocial functioning. However, few studies examine the longitudinal progression of PTSD symptoms concurrent with related symptom domains and functional outcomes, such that may neglect important longitudinal patterns of symptom progression beyond PTSD specifically. Methods Therefore, we used longitudinal causal discovery analysis to examine the longitudinal interrelations among PTSD symptoms, depressive symptoms, substance abuse, and various other domains of functioning in five longitudinal cohorts representing veterans (n = 241), civilians seeking treatment for anxiety disorders (n = 79), civilian women seeking treatment for post-traumatic stress and substance abuse (n = 116), active duty military members assessed 0-90 days following TBI (n = 243), and civilians with a history of TBI (n = 43). Results The analyses revealed consistent, directed associations from PTSD symptoms to depressive symptoms, independent longitudinal trajectories of substance use problems, and cascading indirect relations from PTSD symptoms to social functioning through depression as well as direct relations from PTSD symptoms to TBI outcomes. Discussion Our findings suggest PTSD symptoms primarily drive depressive symptoms over time, tend to show independence from substance use symptoms, and may cascade into impairment in other domains. The results have implications for refining conceptualization of PTSD co-morbidity and can inform prognostic and treatment hypotheses about individuals experiencing PTSD symptoms along with co-occurring distress or impairment.
Collapse
Affiliation(s)
- Benjamin Pierce
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, United States
| | - Thomas Kirsh
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, United States
| | - Adam R. Ferguson
- Department of Neurological Surgery, Weill Institute for Neurosciences, Brain and Spinal Injury Center, University of California, San Francisco, San Francisco, CA, United States
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States
| | - Thomas C. Neylan
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States
- Department of Psychiatry and Neurology, University of California, San Francisco, San Francisco, CA, United States
| | - Sisi Ma
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, United States
- Department of Medicine, University of Minnesota, Minneapolis, MN, United States
| | - Erich Kummerfeld
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, United States
| | - Beth E. Cohen
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States
- Department of Medicine, University of California, San Francisco, San Francisco, CA, United States
| | - Jessica L. Nielson
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, United States
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, United States
| |
Collapse
|
9
|
Zanga A, Ozkirimli E, Stella F. A Survey on Causal Discovery: Theory and Practice. Int J Approx Reason 2022. [DOI: 10.1016/j.ijar.2022.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
10
|
Conlin WE, Hoffman M, Steinley D, Sher KJ. Cross-sectional and longitudinal AUD symptom networks: They tell different stories. Addict Behav 2022; 131:107333. [PMID: 35429920 DOI: 10.1016/j.addbeh.2022.107333] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 03/30/2022] [Accepted: 04/07/2022] [Indexed: 12/26/2022]
Abstract
Modern theoretical models of Alcohol Use Disorder (AUD) highlight the different functional roles played by various mechanisms associated with different symptoms. Symptom network models (SNMs) offer one approach to modeling AUD symptomatology in a way that could reflect these processes and provide important information on the progression and persistence of disorder. However, much of the research conducted using SNMs relies on cross-sectional data, which has raised questions regarding the extent they reflect dynamic processes. The current study aimed to (a) examine symptom networks of AUD and (b) compare the extent to which cross-sectional network models had similar structures and interpretations as longitudinal network models. 17,360 participants from Wave 1 (2001-2002) and Wave 2 (2003-2004) of the National Epidemiological Survey on Alcohol and Related Conditions (NESARC) were used to model cross-sectional and longitudinal AUD symptom networks. The cross-sectional analyses demonstrate high replicability across waves and central symptoms consistent with other cross-sectional studies on addiction networks. The longitudinal network shared much less similarity than the cross-sectional networks and had a substantially different structure. Given the increasing attention given to the network perspective in psychopathology research, the results of this study raise concerns about interpreting cross-sectional symptom networks as representative of temporal changes occurring within a psychological disorder. We conclude that the psychological symptom network literature should be bolstered with additional research on longitudinal network models.
Collapse
|
11
|
Shen X, Raghavan S, Przybelski SA, Lesnick TG, Ma S, Reid RI, Graff-Radford J, Mielke MM, Knopman DS, Petersen RC, Jack CR, Simon GJ, Vemuri P. Causal structure discovery identifies risk factors and early brain markers related to evolution of white matter hyperintensities. Neuroimage Clin 2022; 35:103077. [PMID: 35696810 PMCID: PMC9194644 DOI: 10.1016/j.nicl.2022.103077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/25/2022] [Accepted: 06/03/2022] [Indexed: 11/25/2022]
Abstract
Our goal was to understand the complex relationship between age, sex, midlife risk factors, and early white matter changes measured by diffusion tensor imaging (DTI) and their role in the evolution of longitudinal white matter hyperintensities (WMH). We identified 1564 participants (1396 cognitively unimpaired, 151 mild cognitive impairment and 17 dementia participants) with age ranges of 30-90 years from the population-based sample of Mayo Clinic Study of Aging. We used computational causal structure discovery and regression analyses to evaluate the predictors of WMH and DTI, and to ascertain the mediating effect of DTI on WMH. We further derived causal graphs to understand the complex interrelationships between midlife protective factors, vascular risk factors, diffusion changes, and WMH. Older age, female sex, and hypertension were associated with higher baseline and progression of WMH as well as DTI measures (P ≤ 0.003). The effects of hypertension and sex on WMH were partially mediated by microstructural changes measured on DTI. Higher midlife physical activity was predictive of lower WMH through a direct impact on better white matter tract integrity as well as an indirect effect through reducing the risk of hypertension by lowering BMI. This study identified key risks factors, early brain changes, and pathways that may lead to the evolution of WMH.
Collapse
Affiliation(s)
- Xinpeng Shen
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, USA; Departments of Radiology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Sisi Ma
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, USA
| | - Robert I Reid
- Information Technology, Mayo Clinic, Rochester, MN, USA
| | | | - Michelle M Mielke
- Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA; Departments of Neurology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - György J Simon
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, USA
| | | |
Collapse
|
12
|
Husberg VH, Hopstock LA, Friborg O, Rosenvinge JH, Bergvik S, Rognmo K. Epidemiology of comorbid hazardous alcohol use and insomnia in 19 185 women and men attending the population-based Tromsø Study 2015-2016. BMC Public Health 2022; 22:844. [PMID: 35477423 PMCID: PMC9047295 DOI: 10.1186/s12889-022-13250-5] [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: 01/14/2022] [Accepted: 04/19/2022] [Indexed: 11/10/2022] Open
Abstract
Background Hazardous alcohol use is known to be comorbid with insomnia problems. The present study examined the prevalence of insomnia and if the odds of insomnia differed between women and men with a hazardous alcohol use. Methods Cross-sectional data from the seventh survey of the Norwegian population-based Tromsø Study 2015–2016 (participation 65%). The sample included 19 185 women and men 40–96 years. Hazardous alcohol use was defined by the Alcohol Use Disorder Identification Test (AUDIT) and insomnia by the Bergen Insomnia Scale. Covariates included socio-demographics, shift work, somatic conditions and mental distress defined by Hopkins Symptom Check List-10 (HSCL-10). Mental distress was also included as a moderator. Results Insomnia was more prevalent among participants with a hazardous alcohol use (24.1%) than without (18.9%), and participants who had hazardous alcohol use had higher odds of insomnia (odds ratio = 1.49, 95% CI = 1.20, 1.85). The association turned non-significant after adjustment for mental distress. Adding mental distress as a moderator variable revealed a higher odds of insomnia among hazardous alcohol users having no or low-to-medium levels of mental distress, but not among participants with high levels of mental distress. Conclusion Insomnia was more prevalent among women and men reporting hazardous alcohol use. When mental distress was treated as a moderator, hazardous alcohol use did not yield higher odds for insomnia among those with high levels of mental distress. This suggests that mental distress may play an important role in the association between hazardous alcohol use and insomnia. And that the impact of alcohol on insomnia may differ depending on the severity of mental distress. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-022-13250-5.
Collapse
Affiliation(s)
- Vendela H Husberg
- Department of Psychology, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway.
| | - Laila A Hopstock
- Department of Community Medicine, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Oddgeir Friborg
- Department of Psychology, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Jan H Rosenvinge
- Department of Psychology, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Svein Bergvik
- Department of Psychology, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Kamilla Rognmo
- Department of Psychology, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| |
Collapse
|
13
|
Saxe GN, Bickman L, Ma S, Aliferis C. Mental health progress requires causal diagnostic nosology and scalable causal discovery. Front Psychiatry 2022; 13:898789. [PMID: 36458123 PMCID: PMC9705733 DOI: 10.3389/fpsyt.2022.898789] [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: 03/17/2022] [Accepted: 10/10/2022] [Indexed: 11/17/2022] Open
Abstract
Nine hundred and seventy million individuals across the globe are estimated to carry the burden of a mental disorder. Limited progress has been achieved in alleviating this burden over decades of effort, compared to progress achieved for many other medical disorders. Progress on outcome improvement for all medical disorders, including mental disorders, requires research capable of discovering causality at sufficient scale and speed, and a diagnostic nosology capable of encoding the causal knowledge that is discovered. Accordingly, the field's guiding paradigm limits progress by maintaining: (a) a diagnostic nosology (DSM-5) with a profound lack of causality; (b) a misalignment between mental health etiologic research and nosology; (c) an over-reliance on clinical trials beyond their capabilities; and (d) a limited adoption of newer methods capable of discovering the complex etiology of mental disorders. We detail feasible directions forward, to achieve greater levels of progress on improving outcomes for mental disorders, by: (a) the discovery of knowledge on the complex etiology of mental disorders with application of Causal Data Science methods; and (b) the encoding of the etiological knowledge that is discovered within a causal diagnostic system for mental disorders.
Collapse
Affiliation(s)
- Glenn N Saxe
- Department of Child and Adolescent Psychiatry, New York University Grossman School of Medicine, New York, NY, United States
| | - Leonard Bickman
- Ontrak Health, Inc., Henderson, NV, United States.,Department of Psychology, Florida International University, Miami, FL, United States
| | - Sisi Ma
- Program in Data Science, Department of Medicine, Clinical and Translational Science Institute, Institute for Health Informatics, School of Medicine, University of Minnesota, Minneapolis, MN, United States
| | - Constantin Aliferis
- Program in Data Science, Department of Medicine, Clinical and Translational Science Institute, Institute for Health Informatics, School of Medicine, University of Minnesota, Minneapolis, MN, United States
| |
Collapse
|
14
|
Virtual reality: a powerful technology to provide novel insight into treatment mechanisms of addiction. Transl Psychiatry 2021; 11:617. [PMID: 34873146 PMCID: PMC8648903 DOI: 10.1038/s41398-021-01739-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 10/20/2021] [Accepted: 11/01/2021] [Indexed: 12/31/2022] Open
Abstract
Due to its high ecological validity, virtual reality (VR) technology has emerged as a powerful tool for mental health research. Despite the wide use of VR simulations in research on mental illnesses, the study of addictive processes through the use of VR environments is still at its dawn. In a systematic literature search, we identified 38 reports of research projects using highly immersive head-mounted displays, goggles, or CAVE technologies to provide insight into treatment mechanisms of addictive behaviors. So far, VR research has mainly addressed the roles of craving, psychophysiology, affective states, cognition, and brain activity in addiction. The computer-generated VR environments offer very realistic, dynamic, interactive, and complex real-life simulations requesting active participation. They create a high sense of immersion in users by combining stereoscopic three-dimensional visual, auditory, olfactory, and tactile perceptions, tracking systems responding to user movements, and social interactions. VR is an emerging tool to study how proximal multi-sensorial cues, contextual environmental cues, as well as their interaction (complex cues) modulate addictive behaviors. VR allows for experimental designs under highly standardized, strictly controlled, predictable, and repeatable conditions. Moreover, VR simulations can be personalized. They are currently refined for psychotherapeutic interventions. Embodiment, eye-tracking, and neurobiological factors represent novel future directions. The progress of VR applications has bred auspicious ways to advance the understanding of treatment mechanisms underlying addictions, which researchers have only recently begun to exploit. VR methods promise to yield significant achievements to the addiction field. These are necessary to develop more efficacious and efficient preventive and therapeutic strategies.
Collapse
|
15
|
Shen X, Ma S, Vemuri P, Castro MR, Caraballo PJ, Simon GJ. A novel method for causal structure discovery from EHR data and its application to type-2 diabetes mellitus. Sci Rep 2021; 11:21025. [PMID: 34697394 PMCID: PMC8546093 DOI: 10.1038/s41598-021-99990-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 09/13/2021] [Indexed: 11/30/2022] Open
Abstract
Modern AI-based clinical decision support models owe their success in part to the very large number of predictors they use. Safe and robust decision support, especially for intervention planning, requires causal, not associative, relationships. Traditional methods of causal discovery, clinical trials and extracting biochemical pathways, are resource intensive and may not scale up to the number and complexity of relationships sufficient for precision treatment planning. Computational causal structure discovery (CSD) from electronic health records (EHR) data can represent a solution, however, current CSD methods fall short on EHR data. This paper presents a CSD method tailored to the EHR data. The application of the proposed methodology was demonstrated on type-2 diabetes mellitus. A large EHR dataset from Mayo Clinic was used as development cohort, and another large dataset from an independent health system, M Health Fairview, as external validation cohort. The proposed method achieved very high recall (.95) and substantially higher precision than the general-purpose methods (.84 versus .29, and .55). The causal relationships extracted from the development and external validation cohorts had a high (81%) overlap. Due to the adaptations to EHR data, the proposed method is more suitable for use in clinical decision support than the general-purpose methods.
Collapse
Affiliation(s)
- Xinpeng Shen
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, USA
| | - Sisi Ma
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, USA.,Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | | | | | - Pedro J Caraballo
- Department of Internal Medicine, and Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Gyorgy J Simon
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, USA. .,Department of Medicine, University of Minnesota, Minneapolis, MN, USA.
| |
Collapse
|
16
|
Cusack CE, Christian C, Drake JE, Levinson CA. A network analysis of eating disorder symptoms and co-occurring alcohol misuse among heterosexual and sexual minority college women. Addict Behav 2021; 118:106867. [PMID: 33639368 DOI: 10.1016/j.addbeh.2021.106867] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 01/27/2021] [Accepted: 02/01/2021] [Indexed: 10/22/2022]
Abstract
Eating disorders and alcohol misuse are common problems among college women. Individually, both have high prevalence rates and are associated with a significant economic burden. Yet eating disorders and alcohol misuse also frequently present simultaneously, which may increase symptom severity and related impairment. These associations are especially important to test in sexual minority populations, as symptoms may present differently, and the prevalence and personal cost of these disorders may be even higher for this group. The present study (N = 1072 undergraduate college women) used network analysis to identify pathways, central symptoms, and bridge symptoms across alcohol misuse and eating disorder symptoms. A network comparison test was used to determine if the network structure differed between heterosexual women (n = 923) and sexual minority women (n = 149). For the overall network, cognitive restraint, excessive exercise, and frequency of binge drinking, were the most central symptoms. Bridge symptoms included drinking in the morning, purging, alcohol-related guilt, and muscle building. Heterosexual and sexual minority women did not differ significantly in network structure or global strength. Regardless of sexual orientation, prevention efforts for eating disorders and alcohol misuse among college women should target central and bridge symptoms.
Collapse
|
17
|
Musa GJ, Geronazzo-Alman L, Fan B, Cheslack-Postava K, Bavley R, Wicks J, Bresnahan M, Amsel L, Fiano E, Saxe G, Kummerfeld E, Ma S, Hoven CW. Neighborhood characteristics and psychiatric disorders in the aftermath of mass trauma: A representative study of New York City public school 4th-12th graders after 9/11. J Psychiatr Res 2021; 138:584-590. [PMID: 33992981 DOI: 10.1016/j.jpsychires.2021.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/28/2021] [Accepted: 05/01/2021] [Indexed: 11/29/2022]
Abstract
Studies of the relationship between neighborhood characteristics and childhood/adolescent psychopathology in large samples examined one outcome only, and/or general (e.g., 'psychological distress') or aggregate (e.g., 'any anxiety disorder') measures of psychopathology. Thus, in the only representative sample of New York City public school 4th-12th graders (N = 8202) surveyed after the attacks of 9/11/2001, this study examined whether (1) indices of neighborhood Socioeconomic Status, Quality, and Safety and (2) neighborhood disadvantage (defined as multidimensional combinations of SES, Quality and Safety indicators) are associated with eight psychiatric disorders: posttraumatic stress disorder, separation anxiety disorder (SAD), agoraphobia, generalized anxiety disorder (GAD), panic disorder, major depression, conduct disorder, and alcohol use disorder (AUD). (1) The odds ratios (OR) of psychiatric disorders were between 0.55 (AUD) and 1.55 (agoraphobia), in low and intermediate-low SES neighborhoods, respectively, between 0.50 (AUD) and 2.54 (agoraphobia) in low Quality neighborhoods, and between 0.52 (agoraphobia) and 0.65 (SAD) in low Safety neighborhoods. (2) In neighborhoods characterized by high disadvantage, the OR were between 0.42 (AUD) and 1.36 (SAD). This study suggests that neighborhood factors are important social determinants of childhood/adolescent psychopathology, even in the aftermath of mass trauma. At the community level, interventions on modifiable neighborhood characteristics and targeted resources allocation to high-risk contexts could have a cost-effective broad impact on children's mental health. At the individual-level, increased knowledge of the living environment during psychiatric assessment and treatment could improve mental health outcomes; for example, specific questions about neighborhood factors could be incorporated in DSM-5's Cultural Formulation Interview.
Collapse
Affiliation(s)
- George J Musa
- New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, NY, USA
| | - Lupo Geronazzo-Alman
- New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, NY, USA.
| | - Bin Fan
- New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, NY, USA
| | - Keely Cheslack-Postava
- New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, NY, USA
| | - Rachel Bavley
- New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, NY, USA
| | - Judith Wicks
- New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, NY, USA
| | - Michaeline Bresnahan
- New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, NY, USA
| | - Lawrence Amsel
- New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, NY, USA
| | - Emily Fiano
- New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, NY, USA
| | - Glenn Saxe
- Department of Child and Adolescent Psychiatry, New York University School of Medicine, New York, NY, USA
| | - Erich Kummerfeld
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, USA
| | - Sisi Ma
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, USA
| | - Christina W Hoven
- New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, NY, USA
| |
Collapse
|
18
|
Kummerfeld E. A simple interpretation of undirected edges in essential graphs is wrong. PLoS One 2021; 16:e0249415. [PMID: 33831048 PMCID: PMC8031147 DOI: 10.1371/journal.pone.0249415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 03/18/2021] [Indexed: 11/18/2022] Open
Abstract
Artificial intelligence for causal discovery frequently uses Markov equivalence classes of directed acyclic graphs, graphically represented as essential graphs, as a way of representing uncertainty in causal directionality. There has been confusion regarding how to interpret undirected edges in essential graphs, however. In particular, experts and non-experts both have difficulty quantifying the likelihood of uncertain causal arrows being pointed in one direction or another. A simple interpretation of undirected edges treats them as having equal odds of being oriented in either direction, but I show in this paper that any agent interpreting undirected edges in this simple way can be Dutch booked. In other words, I can construct a set of bets that appears rational for the users of the simple interpretation to accept, but for which in all possible outcomes they lose money. I put forward another interpretation, prove this interpretation leads to a bet-taking strategy that is sufficient to avoid all Dutch books of this kind, and conjecture that this strategy is also necessary for avoiding such Dutch books. Finally, I demonstrate that undirected edges that are more likely to be oriented in one direction than the other are common in graphs with 4 nodes and 3 edges.
Collapse
Affiliation(s)
- Erich Kummerfeld
- Institute for Health Informatics, University of Minnesota, Minneapolis, Minnesota, United States of America
- * E-mail:
| |
Collapse
|
19
|
Rawls E, Kummerfeld E, Zilverstand A. An integrated multimodal model of alcohol use disorder generated by data-driven causal discovery analysis. Commun Biol 2021; 4:435. [PMID: 33790384 PMCID: PMC8012376 DOI: 10.1038/s42003-021-01955-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 02/24/2021] [Indexed: 12/24/2022] Open
Abstract
Alcohol use disorder (AUD) has high prevalence and adverse societal impacts, but our understanding of the factors driving AUD is hampered by a lack of studies that describe the complex neurobehavioral mechanisms driving AUD. We analyzed causal pathways to AUD severity using Causal Discovery Analysis (CDA) with data from the Human Connectome Project (HCP; n = 926 [54% female], 22% AUD [37% female]). We applied exploratory factor analysis to parse the wide HCP phenotypic space (100 measures) into 18 underlying domains, and we assessed functional connectivity within 12 resting-state brain networks. We then employed data-driven CDA to generate a causal model relating phenotypic factors, fMRI network connectivity, and AUD symptom severity, which highlighted a limited set of causes of AUD. The model proposed a hierarchy with causal influence propagating from brain connectivity to cognition (fluid/crystalized cognition, language/math ability, & working memory) to social (agreeableness/social support) to affective/psychiatric function (negative affect, low conscientiousness/attention, externalizing symptoms) and ultimately AUD severity. Our data-driven model confirmed hypothesized influences of cognitive and affective factors on AUD, while underscoring that addiction models need to be expanded to highlight the importance of social factors, amongst others.
Collapse
Affiliation(s)
- Eric Rawls
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA.
| | - Erich Kummerfeld
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, USA
| | - Anna Zilverstand
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
| |
Collapse
|
20
|
Ghiţă A, Hernández-Serrano O, Fernández-Ruiz J, Moreno M, Monras M, Ortega L, Mondon S, Teixidor L, Gual A, Gacto-Sanchez M, Porras-García B, Ferrer-García M, Gutiérrez-Maldonado J. Attentional Bias, Alcohol Craving, and Anxiety Implications of the Virtual Reality Cue-Exposure Therapy in Severe Alcohol Use Disorder: A Case Report. Front Psychol 2021; 12:543586. [PMID: 33692713 PMCID: PMC7937649 DOI: 10.3389/fpsyg.2021.543586] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 01/13/2021] [Indexed: 12/04/2022] Open
Abstract
Aims: Attentional bias (AB), alcohol craving, and anxiety have important implications in the development and maintenance of alcohol use disorder (AUD). The current study aims to test the effectiveness of a Virtual Reality Cue-Exposure Therapy (VR-CET) to reduce levels of alcohol craving and anxiety and prompt changes in AB toward alcohol content. Method: A 49-year-old male participated in this study, diagnosed with severe AUD, who also used tobacco and illicit substances on an occasional basis and who made several failed attempts to cease substance misuse. The protocol consisted of six VR-CET booster sessions and two assessment sessions (pre- and post-VR-CET) over the course of 5 weeks. The VR-CET program consisted of booster therapy sessions based on virtual reality (VR) exposure to preferred alcohol-related cues and contexts. The initial and final assessment sessions were focused on exploring AB, alcohol craving, and anxiety using paper-and-pencil instruments and the eye-tracking (ET) and VR technologies at different time points. Results: Pre and post assessment sessions indicated falls on the scores of all instruments assessing alcohol craving, anxiety, and AB. Conclusions: This case report, part of a larger project, demonstrates the effectiveness of the VR-CET booster sessions in AUD. In the post-treatment measurements, a variety of instruments showed a change in the AB pattern and an improvement in craving and anxiety responses. As a result of the systematic desensitization, virtual exposure gradually reduced the responses to significant alcohol-related cues and contexts. The implications for AB, anxiety and craving are discussed.
Collapse
Affiliation(s)
- Alexandra Ghiţă
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
| | | | - Jolanda Fernández-Ruiz
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
| | - Manuel Moreno
- Department of Cognition, Development and Educational Psychology, University of Barcelona, Barcelona, Spain
| | - Miquel Monras
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Lluisa Ortega
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Silvia Mondon
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Lidia Teixidor
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Antoni Gual
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, Barcelona, Spain
| | | | - Bruno Porras-García
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
| | - Marta Ferrer-García
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
| | | |
Collapse
|
21
|
Li G, Le TM, Wang W, Zhornitsky S, Chen Y, Chaudhary S, Zhu T, Zhang S, Bi J, Tang X, Li CSR. Perceived stress, self-efficacy, and the cerebral morphometric markers in binge-drinking young adults. NEUROIMAGE: CLINICAL 2021; 32:102866. [PMID: 34749288 PMCID: PMC8569726 DOI: 10.1016/j.nicl.2021.102866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 09/12/2021] [Accepted: 10/24/2021] [Indexed: 11/18/2022] Open
Abstract
Self-efficacy is negatively correlated with perceived stress in young adult drinkers. Binge vs. non-binge drinking men show diminished PCC thickness and dmPFC GMV. The metrics are positively/negatively each correlated with self-efficacy/stress. Path analyses show daily drinks → neural metrics → low self-efficacy → high stress.
Studies have identified cerebral morphometric markers of binge drinking and implicated cortical regions in support of self-efficacy and stress regulation. However, it remains unclear how cortical structures of self-control play a role in ameliorating stress and alcohol consumption or how chronic alcohol exposure alters self-control and leads to emotional distress. We examined the data of 180 binge (131 men) and 256 non-binge (83 men) drinkers from the Human Connectome Project. We obtained data on regional cortical thickness from the HCP and derived gray matter volumes (GMVs) with voxel-based morphometry. At a corrected threshold, binge relative to non-binge drinking men showed diminished posterior cingulate cortex (PCC) thickness and dorsomedial prefrontal cortex (dmPFC) GMV. PCC thickness and dmPFC GMVs were positively and negatively correlated with self-efficacy and perceived stress, respectively, as assessed with the NIH Emotion Toolbox. Mediation and path analyses to query the inter-relationships between the neural markers and clinical variables showed a best fit of the model with daily drinks → lower PCC thickness and dmPFC GMV → lower self-efficacy → higher perceived stress in men. In contrast, binge and non-binge drinking women did not show significant differences in regional cortical thickness or GMVs. These findings suggest a pathway whereby chronic alcohol consumption alters cortical structures and self-efficacy mediates the effects of cortical structural deficits on perceived stress in men. The findings also suggest the need to investigate multimodal neural markers underlying the interplay between stress, self-control and alcohol use behavior in women.
Collapse
|
22
|
Hernández-Serrano O, Ghiţă A, Figueras-Puigderrajols N, Fernández-Ruiz J, Monras M, Ortega L, Mondon S, Teixidor L, Gual A, Ugas-Ballester L, Fernández M, Montserrat R, Porras-Garcia B, Ferrer-Garcia M, Gutiérrez-Maldonado J. Predictors of Changes in Alcohol Craving Levels during a Virtual Reality Cue Exposure Treatment among Patients with Alcohol Use Disorder. J Clin Med 2020; 9:E3018. [PMID: 32962176 PMCID: PMC7565669 DOI: 10.3390/jcm9093018] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 09/12/2020] [Accepted: 09/17/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND/OBJECTIVE Determining the predictive variables associated with levels of alcohol craving can ease the identification of patients who can benefit from treatments. This study aimed to describe changes (improvement or no change/deterioration) in alcohol craving levels and explore the predictors of these changes from admission to discharge in outpatients with alcohol use disorder (AUD) undergoing treatment-as-usual (TAU), or treatment-as-usual supplemented with virtual reality cue-exposure therapy (TAU + VR-CET). METHOD A prospective cohort study was conducted amongst 42 outpatients with AUD (n = 15 TAU + VR-CET and n = 27 TAU) from a clinical setting. Changes in the levels of alcohol craving between admission and discharge were assessed with the Multidimensional Alcohol Craving Scale. Sociodemographic characteristics (age, gender, education, and socioeconomic and civil status), cognitive-affective behavioral patterns (AUD severity, abstinence duration, psychiatric comorbidity, state anxiety, attentional bias, and substance use), and type of treatment (TAU + VR-CET and only TAU) were also evaluated. RESULTS The TAU + VR-CET group showed greater changes of improvement in the levels of alcohol craving than the TAU group (χ2 = 10.996; p = 0.001). Intragroup changes in alcohol craving from pre to post-treatment were significant in the TAU + VR-CET group (χ2 = 13.818; p = 0.003) but not within the TAU group (χ2 = 2.349; p = 0.503). The odds of an improvement in any of the craving levels between pre- and post-test was 18.18 (1/0.055) times higher in the TAU + VR-CET group with respect to the TAU group. The use of illicit drugs in the month prior to the test increased the odds of having a positive change by 18.18 (1/0.055) with respect to not having consumed. CONCLUSIONS Including VR-CET in TAU programs may provide benefits in the treatment of AUDs mainly among patients with intense alcohol craving and individuals having used illicit substances prior to treatment.
Collapse
Affiliation(s)
- Olga Hernández-Serrano
- Department of Physical Therapy, Escola Universitària de la Salut i l’Esport (EUSES)-University of Girona, Carrer Francesc Macià, 65, Campus of Salt, 17190 Girona PC, Spain;
| | - Alexandra Ghiţă
- Department of Clinical Psychology and Psychobiology, Faculty of Psychology, University of Barcelona, Passeig de Vall d’Hebron, 175, 08035 Barcelona PC, Spain; (A.G.); (N.F.-P.); (J.F.-R.); (L.U.-B.); (M.F.); (R.M.); (B.P.-G.); (M.F.-G.)
| | - Natàlia Figueras-Puigderrajols
- Department of Clinical Psychology and Psychobiology, Faculty of Psychology, University of Barcelona, Passeig de Vall d’Hebron, 175, 08035 Barcelona PC, Spain; (A.G.); (N.F.-P.); (J.F.-R.); (L.U.-B.); (M.F.); (R.M.); (B.P.-G.); (M.F.-G.)
| | - Jolanda Fernández-Ruiz
- Department of Clinical Psychology and Psychobiology, Faculty of Psychology, University of Barcelona, Passeig de Vall d’Hebron, 175, 08035 Barcelona PC, Spain; (A.G.); (N.F.-P.); (J.F.-R.); (L.U.-B.); (M.F.); (R.M.); (B.P.-G.); (M.F.-G.)
| | - Miquel Monras
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, Carrer de Villarroel, 170, 08036 Barcelona PC, Spain; (M.M.); (L.O.); (S.M.); (L.T.); (A.G.)
| | - Lluïsa Ortega
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, Carrer de Villarroel, 170, 08036 Barcelona PC, Spain; (M.M.); (L.O.); (S.M.); (L.T.); (A.G.)
| | - Silvia Mondon
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, Carrer de Villarroel, 170, 08036 Barcelona PC, Spain; (M.M.); (L.O.); (S.M.); (L.T.); (A.G.)
| | - Lidia Teixidor
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, Carrer de Villarroel, 170, 08036 Barcelona PC, Spain; (M.M.); (L.O.); (S.M.); (L.T.); (A.G.)
| | - Antoni Gual
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, Carrer de Villarroel, 170, 08036 Barcelona PC, Spain; (M.M.); (L.O.); (S.M.); (L.T.); (A.G.)
| | - Lidia Ugas-Ballester
- Department of Clinical Psychology and Psychobiology, Faculty of Psychology, University of Barcelona, Passeig de Vall d’Hebron, 175, 08035 Barcelona PC, Spain; (A.G.); (N.F.-P.); (J.F.-R.); (L.U.-B.); (M.F.); (R.M.); (B.P.-G.); (M.F.-G.)
| | - Maribel Fernández
- Department of Clinical Psychology and Psychobiology, Faculty of Psychology, University of Barcelona, Passeig de Vall d’Hebron, 175, 08035 Barcelona PC, Spain; (A.G.); (N.F.-P.); (J.F.-R.); (L.U.-B.); (M.F.); (R.M.); (B.P.-G.); (M.F.-G.)
| | - Roger Montserrat
- Department of Clinical Psychology and Psychobiology, Faculty of Psychology, University of Barcelona, Passeig de Vall d’Hebron, 175, 08035 Barcelona PC, Spain; (A.G.); (N.F.-P.); (J.F.-R.); (L.U.-B.); (M.F.); (R.M.); (B.P.-G.); (M.F.-G.)
| | - Bruno Porras-Garcia
- Department of Clinical Psychology and Psychobiology, Faculty of Psychology, University of Barcelona, Passeig de Vall d’Hebron, 175, 08035 Barcelona PC, Spain; (A.G.); (N.F.-P.); (J.F.-R.); (L.U.-B.); (M.F.); (R.M.); (B.P.-G.); (M.F.-G.)
| | - Marta Ferrer-Garcia
- Department of Clinical Psychology and Psychobiology, Faculty of Psychology, University of Barcelona, Passeig de Vall d’Hebron, 175, 08035 Barcelona PC, Spain; (A.G.); (N.F.-P.); (J.F.-R.); (L.U.-B.); (M.F.); (R.M.); (B.P.-G.); (M.F.-G.)
| | - José Gutiérrez-Maldonado
- Department of Clinical Psychology and Psychobiology, Faculty of Psychology, University of Barcelona, Passeig de Vall d’Hebron, 175, 08035 Barcelona PC, Spain; (A.G.); (N.F.-P.); (J.F.-R.); (L.U.-B.); (M.F.); (R.M.); (B.P.-G.); (M.F.-G.)
| |
Collapse
|
23
|
Thompson JB, Conrad SE, Torres C, Papini MR. Inescapable exposure to the Barnes maze increases preference for alcohol over water in rats: Implications for depression and anxiety. LEARNING AND MOTIVATION 2020. [DOI: 10.1016/j.lmot.2019.101602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
24
|
Kummerfeld E, Rix A, Anker JJ, Kushner MG. Assessing the collective utility of multiple analyses on clinical alcohol use disorder data. J Am Med Inform Assoc 2019; 26:1046-1055. [PMID: 30990526 DOI: 10.1093/jamia/ocz034] [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: 11/28/2018] [Revised: 02/14/2019] [Accepted: 03/14/2019] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE The objective of this study was to assess the potential of combining graph learning methods with latent variable estimation methods for mining clinically useful information from observational clinical data sets. MATERIALS AND METHODS The data set contained self-reported measures of psychopathology symptoms from a clinical sample receiving treatment for alcohol use disorder. We used the traditional graph learning methods: Graphical Least Absolute Shrinkage and Selection Operator, and Friedman's hill climbing algorithm; traditional latent variable estimation method factor analysis; recently developed graph learning method Greedy Fast Causal Inference; and recently developed latent variable estimation method Find One Factor Clusters. Methods were assessed qualitatively by the content of their findings. RESULTS Recently developed graphical methods identified potential latent variables (ie, not represented in the model) influencing particular scores. Recently developed latent effect estimation methods identified plausible cross-score loadings that were not found with factor analysis. A graphical analysis of individual items identified a mistake in wording on 1 questionnaire and provided further evidence that certain scores are not reflective of indirectly measured common causes. DISCUSSION AND CONCLUSION Our findings suggest that a combination of Greedy Fast Causal Inference and Find One Factor Clusters can enhance the evidence-based information yield from psychopathological constructs and questionnaires. Traditional methods provided some of the same information but missed other important findings. These conclusions point the way toward more informative interrogations of existing and future data sets than are commonly employed at present.
Collapse
Affiliation(s)
- Erich Kummerfeld
- University of Minnesota - Institute for Health Informatics, Minneapolis, Minnesota, USA
| | - Alexander Rix
- University of Minnesota - Institute for Health Informatics, Minneapolis, Minnesota, USA
| | - Justin J Anker
- University of Minnesota - Department of Psychiatry, Minneapolis, Minnesota, USA
| | - Matt G Kushner
- University of Minnesota - Department of Psychiatry, Minneapolis, Minnesota, USA
| |
Collapse
|
25
|
Ghiţă A, Hernández-Serrano O, Fernández-Ruiz Y, Monras M, Ortega L, Mondon S, Teixidor L, Gual A, Porras-García B, Ferrer-García M, Gutiérrez-Maldonado J. Cue-Elicited Anxiety and Alcohol Craving as Indicators of the Validity of ALCO-VR Software: A Virtual Reality Study. J Clin Med 2019; 8:E1153. [PMID: 31382353 PMCID: PMC6723764 DOI: 10.3390/jcm8081153] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 07/30/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND This study is part of a larger project aiming to develop a virtual reality (VR) software to be implemented as a clinical tool for patients diagnosed with alcohol use disorder (AUD). The study is based on previous research in which we identified factors that elicit craving for alcohol in a sample of AUD patients, and which led to the development of a virtual reality software to be used in cue exposure treatments of alcohol use disorder (ALCO-VR). The main objective of this study was to test the effectiveness of ALCO-VR to elicit cue-induced craving and anxiety responses among social drinkers (SD) and AUD patients. Our secondary objective was to explore which responses (cue-induced craving or anxiety) can best differentiate between AUD patients and the SD group. METHOD Twenty-seven individuals (13 AUD patients and 14 SD) participated in this study after giving written informed consent. Their anxiety and alcohol craving levels were measured by different instruments at different stages of the procedure. The VR equipment consisted of Oculus Rift technology, and the software consisted of the ALCO-VR platform. RESULTS Our data indicate that the ALCO-VR software can elicit responses of anxiety and alcohol craving, especially in the group of AUD patients. The cue-induced anxiety response differentiated AUD patients and the SD group better than the cue-induced craving response. CONCLUSIONS The general interest in applying new technologies to the assessment and treatment of mental health disorders has led to the development of immersive real-life simulations based on the advantages of VR technology. Our study concluded that the ALCO-VR software can elicit anxiety and craving responses and that cue-induced anxiety responses can distinguish between AUD and SD groups better than cue-induced craving. The data on craving and anxiety were assessed consistently by different instruments. In addition, we consider that ALCO-VR is able to ecologically assess cue-induced anxiety and alcohol craving levels during exposure to VR alcohol-related environments.
Collapse
Affiliation(s)
- Alexandra Ghiţă
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Passeig de la Vall d' Hebron 171, 08035 Barcelona, Spain
| | | | - Yolanda Fernández-Ruiz
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Passeig de la Vall d' Hebron 171, 08035 Barcelona, Spain
| | - Miquel Monras
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, 08036 Barcelona, Spain
| | - Lluisa Ortega
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, 08036 Barcelona, Spain
| | - Silvia Mondon
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, 08036 Barcelona, Spain
| | - Lidia Teixidor
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, 08036 Barcelona, Spain
| | - Antoni Gual
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, 08036 Barcelona, Spain
| | - Bruno Porras-García
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Passeig de la Vall d' Hebron 171, 08035 Barcelona, Spain
| | - Marta Ferrer-García
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Passeig de la Vall d' Hebron 171, 08035 Barcelona, Spain
| | - José Gutiérrez-Maldonado
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Passeig de la Vall d' Hebron 171, 08035 Barcelona, Spain.
| |
Collapse
|
26
|
Iverson GL. Network Analysis and Precision Rehabilitation for the Post-concussion Syndrome. Front Neurol 2019; 10:489. [PMID: 31191426 PMCID: PMC6548833 DOI: 10.3389/fneur.2019.00489] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 04/23/2019] [Indexed: 01/25/2023] Open
Abstract
Some people experience persistent symptoms following a mild traumatic brain injury (MTBI), and the etiology of those symptoms has been debated for generations. Post-concussion-like symptoms are caused by many factors both before and after MTBI, and this non-specificity is the bedrock of the conundrum regarding the existence of the post-concussion syndrome. A latent model or common cause theory for the syndrome is inconsistent with the prevailing biopsychosocial conceptualization. It is the thesis of this paper that adopting a network perspective for persistent symptoms following MTBI, including the post-concussion syndrome, could lead to new insights and targeted treatment and rehabilitation strategies. The network perspective posits that symptoms co-occur because they are strongly inter-related, activating, amplifying, and mutually reinforcing, not because they arise from a common latent disease entity. This approach requires a conceptual shift away from thinking that symptoms reflect an underlying disease or disorder toward viewing inter-related symptoms as constituting the syndrome or disorder. The symptoms do not arise from an underlying syndrome—the symptoms are the syndrome. A network analysis approach allows us to embrace heterogeneity and comorbidity, and it might lead to the identification of new approaches to sequenced care. The promise of precision rehabilitation requires us to better understand the interconnections among symptoms and problems so that we can produce more individualized and effective treatment and rehabilitation.
Collapse
Affiliation(s)
- Grant L Iverson
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, United States.,Spaulding Research Institute, Spaulding Rehabilitation Hospital, Charlestown, MA, United States.,MassGeneral Hospital for Children Sport Concussion Program, Boston, MA, United States.,Home Base, A Red Sox Foundation and Massachusetts General Hospital Program, Charlestown, MA, United States
| |
Collapse
|
27
|
Peltier MR, Verplaetse TL, Mineur YS, Petrakis IL, Cosgrove KP, Picciotto MR, McKee SA. Sex differences in stress-related alcohol use. Neurobiol Stress 2019; 10:100149. [PMID: 30949562 PMCID: PMC6430711 DOI: 10.1016/j.ynstr.2019.100149] [Citation(s) in RCA: 226] [Impact Index Per Article: 45.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 01/30/2019] [Accepted: 01/30/2019] [Indexed: 01/12/2023] Open
Abstract
Rates of alcohol use disorder (AUD) have increased in women by 84% over the past ten years relative to a 35% increase in men. This substantive increase in female drinking is alarming given that women experience greater alcohol-related health consequences compared to men. Stress is strongly associated with all phases of alcohol addiction, including drinking initiation, maintenance, and relapse for both women and men, but plays an especially critical role for women. The purpose of the present narrative review is to highlight what is known about sex differences in the relationship between stress and drinking. The critical role stress reactivity and negative affect play in initiating and maintaining alcohol use in women is addressed, and the available evidence for sex differences in drinking for negative reinforcement as it relates to brain stress systems is presented. This review discusses the critical structures and neurotransmitters that may underlie sex differences in stress-related alcohol use (e.g., prefrontal cortex, amygdala, norepinephrine, corticotropin releasing factor, and dynorphin), the involvement of sex and stress in alcohol-induced neurodegeneration, and the role of ovarian hormones in stress-related drinking. Finally, the potential avenues for the development of sex-appropriate pharmacological and behavioral treatments for AUD are identified. Overall, women are generally more likely to drink to regulate negative affect and stress reactivity. Sex differences in the onset and maintenance of alcohol use begin to develop during adolescence, coinciding with exposure to early life stress. These factors continue to affect alcohol use into adulthood, when reduced responsivity to stress, increased affect-related psychiatric comorbidities and alcohol-induced neurodegeneration contribute to chronic and problematic alcohol use, particularly for women. However, current research is limited regarding the examination of sex in the initiation and maintenance of alcohol use. Probing brain stress systems and associated brain regions is an important future direction for developing sex-appropriate treatments to address the role of stress in AUD.
Collapse
Affiliation(s)
| | | | - Yann S. Mineur
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, 06519, USA
| | - Ismene L. Petrakis
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, 06519, USA
- VA Connecticut Healthcare System, West Haven, CT, 06516, USA
| | - Kelly P. Cosgrove
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, 06519, USA
- Department of Diagnostic Radiology, Yale School of Medicine, New Haven, CT, 06519, USA
| | - Marina R. Picciotto
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, 06519, USA
| | - Sherry A. McKee
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, 06519, USA
| |
Collapse
|