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Paquin-Goulet M, Krishnadas R, Beattie L. A systematic review of factors prolonging or reducing the duration of untreated psychosis for people with psychosis in low- and middle-income countries. Early Interv Psychiatry 2023; 17:1045-1069. [PMID: 37823582 DOI: 10.1111/eip.13466] [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: 04/06/2023] [Accepted: 09/08/2023] [Indexed: 10/13/2023]
Abstract
AIM This review aims to identify factors that may prolong or reduce the duration of untreated psychosis for people with psychosis in low- and middle-income countries. METHODS Electronic searches of six databases were conducted, to find studies from low- and middle-income countries on people with psychotic disorders provided they statistically measured an association between factors that may prolong or reduce the duration of untreated psychosis. Studies were critically appraised and a narrative synthesis exploring differences between and within studies is presented. A socio-ecological model is used to convey the main findings. RESULTS Thirty studies of 16 473 participants in total were included in this review. Taken together participants were 51.5% male and 48.5% female. Various factors potentially associated with longer duration of untreated psychosis for people with psychosis in low- and middle-income countries were found. Examples of these factors are an insidious mode of onset, greater family stigma and low social class. Other factors, such as marital status, educational level, diagnostic type, predominant symptoms and employment status, yielded inconsistent results. CONCLUSIONS The methodological quality of the included studies limits the conclusions of this review. The results indicate an urgent need for further high-quality research in these countries. The socio-ecological model is a helpful framework for clinicians, scholars, and decision-makers to conceptualize factors that may affect the duration of untreated psychosis, highlight gaps in the literature as well as reflect on potential prevention strategies that may ultimately support early intervention services for people with psychosis in developing countries.
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Affiliation(s)
| | | | - Louise Beattie
- School of Health and Wellbeing, University of Glasgow, Glasgow, UK
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Cénat JM, Dromer É, Darius WP, Dalexis RD, Furyk SE, Poisson H, Mansoub Bekarkhanech F, Diao DG, Gedeon AP, Shah MS, Labelle PR, Bernheim E, Kogan CS. Incidence, Racial Disparities and Factors Related to Psychosis among Black Individuals in Canada: A Scoping Review. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2023; 68:713-731. [PMID: 37269120 PMCID: PMC10517652 DOI: 10.1177/07067437231178957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE Black communities are increasingly concerned about psychosis, a worry echoed by provincial health-care systems across Canada. Responding to the lack of evidence on psychosis in Black communities, this scoping review examined the incidence and prevalence of psychosis, access to care (pathways to care, coercive referrals, interventions, etc.), treatments received, and stigma faced by individuals with psychosis. METHOD To identify studies, a comprehensive search strategy was developed and executed in December 2021 across 10 databases, including APA PsycInfo, CINAHL, MEDLINE and Web of Science. Subject headings and keywords relating to Black communities, psychosis, health inequalities, Canada and its provinces and territories were used and combined. The scoping review was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses for Scoping review (PRISMA-ScR) reporting standard. RESULTS A total of 15 studies met the inclusion criteria, all of them conducted in Ontario and Quebec. Results highlight different disparities in psychosis among Black communities. Compared to other Canadian ethnic groups, Black individuals are more likely to be diagnosed with psychosis. Black individuals with psychosis are more likely to have their first contact with health-care settings through emergency departments, to be referred by police and ambulance services, and to experience coercive referrals and interventions, and involuntary admission. Black individuals experience a lower quality of care and are the ethnic group most likely to disengage from treatment. CONCLUSION This scoping review reveals many gaps in research, prevention, promotion and intervention on psychosis in Black individuals in Canada. Future studies should explore factors related to age, gender, social and economic factors, interpersonal, institutional and systemic racism, and psychosis-related stigma. Efforts should be directed toward developing trainings for health-care professionals and promotion and prevention programs within Black communities. Culturally adapted interventions, racially disaggregated data, and increased research funding are needed.
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Affiliation(s)
- Jude Mary Cénat
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
- Interdisciplinary Centre for Black Health, University of Ottawa, Ottawa, Ontario, Canada
- University of Ottawa Research Chair on Black Health, University of Ottawa, Ottawa, Ontario, Canada
| | - Élisabeth Dromer
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
| | - Wina Paul Darius
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
| | - Rose Darly Dalexis
- Interdisciplinary School of Health Sciences, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Hannah Poisson
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | | | | | | | - Muhammad S. Shah
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Emmanuelle Bernheim
- Interdisciplinary Centre for Black Health, University of Ottawa, Ottawa, Ontario, Canada
- Faculty of Law, Civil Law Section, University of Ottawa, Ottawa, Ontario, Canada
- Canada Research Chair on Mental Health and Access to Justice, University of Ottawa, Ottawa, Ontario, Canada
| | - Cary S. Kogan
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
- Interdisciplinary Centre for Black Health, University of Ottawa, Ottawa, Ontario, Canada
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Termorshuizen F, Selten JP. Risk of psychosis among migrants to the Netherlands by time since arrival. Psychol Med 2023; 53:4395-4404. [PMID: 35510499 PMCID: PMC10388323 DOI: 10.1017/s0033291722001192] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 04/01/2022] [Accepted: 04/08/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND The high risk of psychosis among migrants is often attributed to social stressors in the host country. We examined whether the relative risk of psychosis among migrants is low on arrival and increases thereafter. METHODS In this cohort study, first-generation immigrants to the Netherlands, aged 10 years and older (N = 1 281 678), were matched by birth year and sex to 2 542 313 native-born Dutch controls. The first occurrence of psychosis after arrival was established using data on dispensing of antipsychotic medication (APM) (during 2006-2017) and on insurance claims for treatment of psychosis (2011-2016). The Incidence Rate Ratios (IRRs) for migrants compared to controls were estimated by year since arrival. RESULTS The IRR of APM was 0.22 (95% CI 0.21-0.24) in the year of arrival ('year 1') and increased gradually to 1.39 (1.19-1.62) after 10 or more years. The IRR of an insurance claim increased from 0.57 (0.51-0.62) to 1.87 (1.38-2.55) in year 5. Among migrants from sub-Saharan Africa, the IRR of an insurance claim was already high in year 1 [2.46 (1.95-3.11)], especially when aged 10-20 years at arrival [6.09 (2.93-12.64)]. Among migrants from other non-Western countries, the IRR was already significantly increased in year 2 [1.28 (1.03-1.59)]. CONCLUSIONS The relative risk of psychosis among migrants was generally low at arrival and increased thereafter. The increased IRRs in the early years after arrival among those from non-Western countries indicate that for these groups certain risk factors are already relevant shortly after arrival.
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Affiliation(s)
- Fabian Termorshuizen
- Rivierduinen Institute for Mental Health Care, Sandifortdreef 19, 2333 ZZ Leiden, The Netherlands
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, P.O. Box 616, 6200 MD Maastricht, The Netherlands
| | - Jean-Paul Selten
- Rivierduinen Institute for Mental Health Care, Sandifortdreef 19, 2333 ZZ Leiden, The Netherlands
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, P.O. Box 616, 6200 MD Maastricht, The Netherlands
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Carter B, Rodrigues R, Reid J, Archie S, Terry AL, Palaniyappan L, MacDougall AG, Voineskos A, Jan SH, Jaakkimainen L, Chen B, Sawh N, Anderson KK. Sex differences in the clinical presentation of early psychosis in a primary care setting. Arch Womens Ment Health 2023:10.1007/s00737-023-01329-w. [PMID: 37266694 DOI: 10.1007/s00737-023-01329-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 05/15/2023] [Indexed: 06/03/2023]
Abstract
Primary care is an important part of the help-seeking pathway for young people experiencing early psychosis, but sex differences in clinical presentation in these settings are unexplored. We aimed to identify sex differences in clinical presentation to primary care services in the 1-year period prior to a first diagnosis of psychotic disorder. We identified first-onset cases of non-affective psychotic disorder over a 10-year period (2005-2015) using health administrative data linked with electronic medical records (EMRs) from primary care (n = 465). Detailed information on encounters in the year prior to first diagnosis was abstracted, including psychiatric symptoms, other relevant behaviours, and diagnoses recorded by the family physician (FP). We used modified Poisson regression models to examine sex differences in the signs, symptoms, and diagnoses recorded by the FP, adjusting for various clinical and sociodemographic factors. Positive symptoms (PR = 0.76, 95%CI: 0.58, 0.98) and substance use (PR = 0.54, 95%CI: 0.40, 0.72) were less prevalent in the medical records of women. Visits by women were more likely to be assigned a diagnosis of depression or anxiety (PR = 1.18, 95%CI: 1.00, 1.38), personality disorder (PR = 5.49, 95%CI: 1.22, 24.62), psychological distress (PR = 11.29, 95%CI: 1.23, 103.91), and other mental or behavioral disorders (PR = 3.49, 95%CI: 1.14, 10.66) and less likely to be assigned a diagnosis of addiction (PR = 0.33, 95%CI: 0.13, 0.87). We identified evidence of sex differences in the clinical presentation of early psychosis and recorded diagnoses in the primary care EMR. Further research is needed to better understand sex differences in clinical presentation in the primary care context, which can facilitate better understanding, detection, and intervention for first-episode psychotic disorders.
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Affiliation(s)
- Brooke Carter
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, 1465 Richmond Street, PHFM 3135, London, ON, N6G 2M1, Canada
| | - Rebecca Rodrigues
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, 1465 Richmond Street, PHFM 3135, London, ON, N6G 2M1, Canada
| | | | - Suzanne Archie
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
| | - Amanda L Terry
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, 1465 Richmond Street, PHFM 3135, London, ON, N6G 2M1, Canada
- Department of Family Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Lena Palaniyappan
- Department of Psychiatry, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Department of Psychiatry, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada
| | - Arlene G MacDougall
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, 1465 Richmond Street, PHFM 3135, London, ON, N6G 2M1, Canada
- Department of Psychiatry, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Aristotle Voineskos
- Department of Psychiatry, Campbell Family Mental Health Research Institute, CAMH, Toronto, ON, Canada
| | - Saadia Hameed Jan
- Department of Family Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Liisa Jaakkimainen
- ICES, Toronto, ON, Canada
- Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada
| | | | | | - Kelly K Anderson
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, 1465 Richmond Street, PHFM 3135, London, ON, N6G 2M1, Canada.
- ICES, Toronto, ON, Canada.
- Department of Psychiatry, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada.
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Griffiths SL, Bogatsu T, Longhi M, Butler E, Alexander B, Bandawar M, Everard L, Jones PB, Fowler D, Hodgekins J, Amos T, Freemantle N, McCrone P, Singh SP, Birchwood M, Upthegrove R. Five-year illness trajectories across racial groups in the UK following a first episode psychosis. Soc Psychiatry Psychiatr Epidemiol 2023; 58:569-579. [PMID: 36717434 PMCID: PMC10066114 DOI: 10.1007/s00127-023-02428-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 01/12/2023] [Indexed: 02/01/2023]
Abstract
PURPOSE Psychosis disproportionally affects ethnic minority groups in high-income countries, yet evidence of disparities in outcomes following intensive early intervention service (EIS) for First Episode Psychosis (FEP) is less conclusive. We investigated 5-year clinical and social outcomes of young people with FEP from different racial groups following EIS care. METHOD Data were analysed from the UK-wide NIHR SUPEREDEN study. The sample at baseline (n = 978) included White (n = 750), Black (n = 71), and Asian (n = 157) individuals, assessed during the 3 years of EIS, and up to 2 years post-discharge (n = 296; Black [n = 23]; Asian [n = 52] and White [n = 221]). Outcome trajectories were modelled for psychosis symptoms (positive, negative, and general), functioning, and depression, using linear mixed effect models (with random intercept and slopes), whilst controlling for social deprivation. Discharge service was also explored across racial groups, 2 years following EIS. RESULTS Variation in linear growth over time was accounted for by racial group status for psychosis symptoms-positive (95% CI [0.679, 1.235]), negative (95% CI [0.315, 0.783]), and general (95% CI [1.961, 3.428])-as well as for functioning (95% CI [11.212, 17.677]) and depressive symptoms (95% CI [0.261, 0.648]). Social deprivation contributed to this variance. Black individuals experienced greater levels of deprivation (p < 0.001, 95% CI [0.187, 0.624]). Finally, there was a greater likelihood for Asian (OR = 3.04; 95% CI [2.050, 4.498]) and Black individuals (OR = 2.47; 95% CI [1.354, 4.520]) to remain in secondary care by follow-up. CONCLUSION Findings suggest variations in long-term clinical and social outcomes following EIS across racial groups; social deprivation contributed to this variance. Black and Asian individuals appear to make less improvement in long-term recovery and are less likely to be discharged from mental health services. Replication is needed in large, complete data, to fully understand disparities and blind spots to care.
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Affiliation(s)
- Siân Lowri Griffiths
- Institute for Mental Health, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
| | - Tumelo Bogatsu
- Institute for Mental Health, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Mia Longhi
- Institute for Mental Health, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Emily Butler
- Institute for Mental Health, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Beel Alexander
- Institute for Mental Health, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Mrunal Bandawar
- Institute for Mental Health, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Linda Everard
- Birmingham and Solihull Mental Health Foundation Trust, Birmingham, UK
| | - Peter B Jones
- Department of Psychiatry, University of Cambridge and CAMEO, Cambridge and Peterborough NHS Foundation Trust, Fulbourn, UK
| | - David Fowler
- Department of Psychology, University of Sussex, Brighton, UK
| | | | - Tim Amos
- Academic Unit of Psychiatry, University of Bristol, Bristol, UK
| | - Nick Freemantle
- Institute of Clinical Trials and Methodology, University College London, London, UK
| | - Paul McCrone
- Institute for Life Course Development, University of Greenwich, London, UK
| | - Swaran P Singh
- Mental Health and Wellbeing Warwick Medical School, University of Warwick, Coventry, UK
| | - Max Birchwood
- Mental Health and Wellbeing Warwick Medical School, University of Warwick, Coventry, UK
| | - Rachel Upthegrove
- Institute for Mental Health, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
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Termorshuizen F, van der Ven E, Tarricone I, Jongsma HE, Gayer-Anderson C, Lasalvia A, Tosato S, Quattrone D, La Cascia C, Szöke A, Berardi D, Llorca PM, de Haan L, Velthorst E, Bernardo M, Sanjuán J, Arrojo M, Murray RM, Rutten BP, Jones PB, van Os J, Kirkbride JB, Morgan C, Selten JP. The incidence of psychotic disorders among migrants and minority ethnic groups in Europe: findings from the multinational EU-GEI study. Psychol Med 2022; 52:1376-1385. [PMID: 32958094 PMCID: PMC9157293 DOI: 10.1017/s0033291720003219] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 08/03/2020] [Accepted: 08/17/2020] [Indexed: 11/06/2022]
Abstract
BACKGROUND In Europe, the incidence of psychotic disorder is high in certain migrant and minority ethnic groups (hence: 'minorities'). However, it is unknown how the incidence pattern for these groups varies within this continent. Our objective was to compare, across sites in France, Italy, Spain, the UK and the Netherlands, the incidence rates for minorities and the incidence rate ratios (IRRs, minorities v. the local reference population). METHODS The European Network of National Schizophrenia Networks Studying Gene-Environment Interactions (EU-GEI) study was conducted between 2010 and 2015. We analyzed data on incident cases of non-organic psychosis (International Classification of Diseases, 10th edition, codes F20-F33) from 13 sites. RESULTS The standardized incidence rates for minorities, combined into one category, varied from 12.2 in Valencia to 82.5 per 100 000 in Paris. These rates were generally high at sites with high rates for the reference population, and low at sites with low rates for the reference population. IRRs for minorities (combined into one category) varied from 0.70 (95% CI 0.32-1.53) in Valencia to 2.47 (95% CI 1.66-3.69) in Paris (test for interaction: p = 0.031). At most sites, IRRs were higher for persons from non-Western countries than for those from Western countries, with the highest IRRs for individuals from sub-Saharan Africa (adjusted IRR = 3.23, 95% CI 2.66-3.93). CONCLUSIONS Incidence rates vary by region of origin, region of destination and their combination. This suggests that they are strongly influenced by the social context.
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Affiliation(s)
- Fabian Termorshuizen
- Rivierduinen Institute for Mental Health Care, Sandifortdreef 19, 2333 ZZ Leiden, The Netherlands
| | - Els van der Ven
- Mailman School of Public Health, Columbia University, New York City, USA
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, P.O. Box 616, 6200 MD Maastricht, The Netherlands
| | - Ilaria Tarricone
- Department of Medical and Surgical Science, Bologna Transcultural Psychosomatic Team (BoTPT), Alma Mater Studiorum Università di Bologna, Viale Pepoli 5, 40126 Bologna, Italy
- Department of Biomedical and Neuro-motor Sciences, Psychiatry Unit, Alma Mater Studiorum Università di Bologna, 40126 Bologna, Italy
| | - Hannah E. Jongsma
- Department of Psychiatry, University of Cambridge, Herchel Smith Building for Brain & Mind Sciences, Forvie Site, Robinson Way, Cambridge, CB2 0SZ, UK
- Psylife Group, Division of Psychiatry, University College London, 6th Floor, Maple House, 149 Tottenham Court Road, London, W1T 7NF, UK
| | - Charlotte Gayer-Anderson
- Department of Health Service and Population Research, Institute of Psychiatry, King's College London, De Crespigny Park, Denmark Hill, SE5 8AF, London, UK
| | - Antonio Lasalvia
- Section of Psychiatry, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Sarah Tosato
- Section of Psychiatry, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Diego Quattrone
- Department of Psychosis Studies, Institute of Psychiatry, King's College London, De Crespigny Park, Denmark Hill SE5 8AF, London, UK
| | - Caterina La Cascia
- Unit of Psychiatry, “P. Giaccone” General Hospital, Via G. La Loggia n.1, 90129 Palermo, Italy
| | - Andrei Szöke
- INSERM, U955, Equipe 15, 51 Avenue de Maréchal de Lattre de Tassigny, 94010 Créteil, France
| | - Domenico Berardi
- Department of Biomedical and Neuro-motor Sciences, Psychiatry Unit, Alma Mater Studiorum Università di Bologna, 40126 Bologna, Italy
| | - Pierre-Michel Llorca
- CMPB CHU Clermont-Ferrand, EA 7280, University Clermont Auvergne, Clermont-Ferrand, France
| | - Lieuwe de Haan
- Department of Psychiatry, Early Psychosis Section, Amsterdam UMC, location AMC, University of Amsterdam, Meibergdreef 5, 1105 AZ Amsterdam, The Netherlands
| | - Eva Velthorst
- Department of Psychiatry and Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Miguel Bernardo
- Barcelona Clinic Schizophrenia Unit, Neuroscience Institute, Hospital Clinic of Barcelona, Barcelona, Spain
- Department of Medicine, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Spain
| | - Julio Sanjuán
- Department of Psychiatry, School of Medicine, Universidad de Valencia, Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), C/Avda. Blasco Ibáñez 15, 46010 Valencia, Spain
| | - Manuel Arrojo
- Department of Psychiatry, Psychiatry Genetic Group, Instituto de Investigación Sanitaria de Santiago de Compostela, Complejo Hospitalario Universitario de Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - Robin M. Murray
- Department of Psychosis Studies, Institute of Psychiatry, King's College London, De Crespigny Park, Denmark Hill SE5 8AF, London, UK
| | - Bart P. Rutten
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, P.O. Box 616, 6200 MD Maastricht, The Netherlands
| | - Peter B. Jones
- Department of Psychiatry, University of Cambridge, Herchel Smith Building for Brain & Mind Sciences, Forvie Site, Robinson Way, Cambridge, CB2 0SZ, UK
- CAMEO Early Intervention Service, Cambridgeshire & Peterborough NHS Foundation Trust, Cambridge, CB21 5EF, UK
| | - Jim van Os
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, P.O. Box 616, 6200 MD Maastricht, The Netherlands
- Department of Psychosis Studies, Institute of Psychiatry, King's College London, De Crespigny Park, Denmark Hill SE5 8AF, London, UK
- Department Psychiatry, Brain Center Rudolf Magnus, Utrecht University Medical Centre, Utrecht, The Netherlands
| | - James B. Kirkbride
- Psylife Group, Division of Psychiatry, University College London, 6th Floor, Maple House, 149 Tottenham Court Road, London, W1T 7NF, UK
| | - Craig Morgan
- Department of Health Service and Population Research, Institute of Psychiatry, King's College London, De Crespigny Park, Denmark Hill, SE5 8AF, London, UK
| | - Jean-Paul Selten
- Rivierduinen Institute for Mental Health Care, Sandifortdreef 19, 2333 ZZ Leiden, The Netherlands
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, P.O. Box 616, 6200 MD Maastricht, The Netherlands
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Oduola S, Craig TKJ, Morgan C. Ethnic variations in duration of untreated psychosis: report from the CRIS-FEP study. Soc Psychiatry Psychiatr Epidemiol 2021; 56:931-941. [PMID: 32681277 PMCID: PMC8192380 DOI: 10.1007/s00127-020-01922-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 07/10/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVES There is inconsistent evidence on the influence of ethnicity on duration of untreated psychosis (DUP). We investigated ethnic differences in DUP in a large epidemiological dataset of first episode psychosis patients in an inner city area of south London, UK. METHODS We analysed data on 558 first episode psychosis patients at the South London and Maudsley NHS Trust, between 2010 and 2012. We performed multivariable logistic regression to estimate the odds of a short DUP (≤ 6 months) by ethnic group, controlling for confounders. RESULTS There was no evidence that ethnicity is associated with duration of untreated psychosis. However, we found evidence that a short DUP was strongly associated with age, living circumstances, and pathways to care variables (involuntary admission, out of office hour contact, accident and emergency referral, criminal justice agency referral and family involvement in help-seeking). Conversely, a long DUP was associated with report of social isolation, living alone, being single and General Practitioner referral. CONCLUSION Our findings suggest that indicators of social isolation were associated with long DUP. Our data also show that pathways into care characteristics play significant role in DUP. Thus, the challenge of tackling the issue of timely access to EI under the new Access and Waiting Time standard for psychosis requires a multilevel approach, including joint working with communities, public awareness of psychosis, less restrictive referral pathways and adequate resourcing of early intervention for psychosis services. These will go a long way in addressing patients' needs rather than be determined by service structures.
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Affiliation(s)
- Sherifat Oduola
- School of Health Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK.
- Department of Health Service and Population Research, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, Denmark Hill, London, SE5 8AF, UK.
- South London and Maudsley NHS Foundation Trust, Biomedical Research Centre, Mapother House, De Crespigny Park, Denmark Hill, London, SE5 8AF, UK.
| | - Tom K J Craig
- Department of Health Service and Population Research, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, Denmark Hill, London, SE5 8AF, UK
- South London and Maudsley NHS Foundation Trust, Biomedical Research Centre, Mapother House, De Crespigny Park, Denmark Hill, London, SE5 8AF, UK
| | - Craig Morgan
- Department of Health Service and Population Research, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, Denmark Hill, London, SE5 8AF, UK
- South London and Maudsley NHS Foundation Trust, Biomedical Research Centre, Mapother House, De Crespigny Park, Denmark Hill, London, SE5 8AF, UK
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8
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Schoer N, Rodrigues R, Reid J, Ryan BL, Lizotte DJ, Booth R, MacDougall AG, Kurdyak P, Anderson KK. Patterns of Primary Care Use Prior to a First Diagnosis of Nonaffective Psychotic Disorder in Ontario, Canada: Modèles d'utilisation des soins de première ligne avant un premier diagnostic de trouble psychotique non affectif en Ontario, Canada. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2021; 66:406-417. [PMID: 33016113 PMCID: PMC8172343 DOI: 10.1177/0706743720961732] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Many people experience early signs and symptoms before the onset of psychotic disorder, suggesting that there may be help-seeking prior to first diagnosis. The family physician has been found to play a key role in pathways to care. This study examined patterns of primary care use preceding a first diagnosis of psychotic disorder. METHODS We used health administrative data from Ontario (Canada) to construct a population-based retrospective cohort. We investigated patterns of primary care use, including frequency and timing of contacts, in the 6 years prior to a first diagnosis of psychosis, relative to a general population comparison group matched on age, sex, geographic area, and index date. We used latent class growth modeling to identify distinct trajectories of primary care service use, and associated factors, preceding the first diagnosis. RESULTS People with early psychosis contacted primary care over twice as frequently in the 6 years preceding first diagnosis (RR = 2.22; 95% CI, = 2.19 to 2.25), relative to the general population, with a sharp increase in contacts 10 months prior to diagnosis. They had higher contact frequency across nearly all diagnostic codes, including mental health, physical health, and preventative health. We identified 3 distinct service use trajectories: low-, medium-, and high-increasing usage. DISCUSSION We found elevated patterns of primary care service use prior to first diagnosis of psychotic disorder, suggesting that initiatives to support family physicians in their role on the pathway to care are warranted. Earlier intervention has implications for improved social, educational, and professional development in young people with first-episode psychosis.
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Affiliation(s)
- Nicole Schoer
- Department of Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Rebecca Rodrigues
- Department of Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | | | - Bridget L Ryan
- Department of Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada.,Department of Family Medicine, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Daniel J Lizotte
- Department of Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada.,Department of Computer Science, The University of Western Ontario, London, Ontario, Canada
| | - Richard Booth
- Arthur Labatt Family School of Nursing, The University of Western Ontario, London, Ontario, Canada
| | - Arlene G MacDougall
- Department of Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada.,Department of Family Medicine, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Paul Kurdyak
- 50010ICES, Toronto, Ontario, Canada.,Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, Toronto, Ontario, Canada.,Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Kelly K Anderson
- Department of Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada.,50010ICES, Toronto, Ontario, Canada.,Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.,Department of Psychiatry, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
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9
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Kaminga AC, Dai W, Liu A, Myaba J, Banda R, Wen SW. Effects of socio-demographic characteristics, premorbid functioning, and insight on duration of untreated psychosis in first-episode schizophrenia or schizophreniform disorder in Northern Malawi. Early Interv Psychiatry 2019; 13:1455-1464. [PMID: 30706661 PMCID: PMC6900171 DOI: 10.1111/eip.12794] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Revised: 12/24/2018] [Accepted: 01/13/2019] [Indexed: 11/27/2022]
Abstract
AIM Long duration of untreated psychosis (DUP) is prevalent and has been shown to be associated with poorer prognosis. Thus, knowledge of its determinants may help to target early interventions to reduce DUP on the needed population. Previous studies seeking to understand determinants of DUP have been inconclusive. Therefore, this study aimed to investigate the effects of socio-demographic characteristics, premorbid functioning, and insight on DUP in patients with first-episode schizophrenia or schizophreniform disorder. METHODS This cross-sectional study recruited 110 subjects (aged 18-65) during a pilot early intervention service for psychosis in Northern Malawi, between June 2009 and September 2012. Short DUP was defined as ≤6 months, whereas long DUP was defined as >6 months. Unadjusted and adjusted analyses were performed to identify determinants of DUP. RESULTS Of the 110 subjects, 99 (90%) had schizophrenia. Median DUP was 27.5 months, while mean (SD) DUP was 71.24 (92.32) months. In addition, at least 75% had long DUP, which was associated with lower level of education, poor insight, younger age at onset, and at least one parent deceased. CONCLUSIONS Long DUP is prevalent in Northern Malawi. Thus, early interventions to reduce DUP are warranted in this population. Although having at least one parent deceased predicted long DUP in this study, this remains speculative because factors, such as timing of parents' death and grief reactions of the patients were not assessed. Therefore, further investigations incorporating these factors are needed to ascertain this result.
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Affiliation(s)
- Atipatsa C. Kaminga
- Department of Epidemiology and Health Statistics, Xiangya School of Public HealthCentral South UniversityChangshaHunanChina
- Department of Mathematics and StatisticsMzuzu UniversityMzuzuMalawi
| | - Wenjie Dai
- Department of Epidemiology and Health Statistics, Xiangya School of Public HealthCentral South UniversityChangshaHunanChina
| | - Aizhong Liu
- Department of Epidemiology and Health Statistics, Xiangya School of Public HealthCentral South UniversityChangshaHunanChina
| | - Japhet Myaba
- Department of Clinical Medicine, Mental Health Research SectionSaint John of God Community ServicesMzuzuMalawi
| | - Richard Banda
- Department of Clinical Medicine, Mental Health Research SectionSaint John of God Community ServicesMzuzuMalawi
| | - Shi W. Wen
- Department of Epidemiology and Health Statistics, Xiangya School of Public HealthCentral South UniversityChangshaHunanChina
- OMNI Research Group, Department of Obstetrics and Gynecology, Faculty of MedicineUniversity of OttawaOttawaOntarioCanada
- Ottawa Hospital Research InstituteClinical Epidemiology ProgramOttawaOntarioCanada
- School of Epidemiology, Public Health, and Preventive Medicine, Faculty of MedicineUniversity of OttawaOttawaOntarioCanada
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10
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Schoer N, Huang CW, Anderson KK. Differences in duration of untreated psychosis for racial and ethnic minority groups with first-episode psychosis: an updated systematic review and meta-analysis. Soc Psychiatry Psychiatr Epidemiol 2019; 54:1295-1298. [PMID: 31183503 DOI: 10.1007/s00127-019-01737-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 06/03/2019] [Indexed: 11/30/2022]
Abstract
PURPOSE Ethnic minority groups with early psychosis may have longer treatment delays, potentially leading to poorer outcomes. We updated a previous systematic review of the literature on racial and ethnic differences in duration of untreated psychosis (DUP) among people with first-episode psychosis. RESULTS Six of 17 studies described significant differences across aggregated racial groups; however, the pooled estimates did not show differences across groups. Additional data from this update allowed for disaggregated analyses, finding that Black-African groups have a shorter DUP, whereas Black-Caribbean groups have longer DUP, relative to White groups. CONCLUSIONS These findings highlight the importance of in-depth research on disaggregated ethnic groups to inform targeted early intervention strategies for minority populations.
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Affiliation(s)
- Nicole Schoer
- Department of Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, The University of Western Ontario, 1151 Richmond Street, Kresge Building, Room K213, London, ON, N6A 5C1, Canada
| | - Chen Wei Huang
- Department of Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, The University of Western Ontario, 1151 Richmond Street, Kresge Building, Room K213, London, ON, N6A 5C1, Canada
| | - Kelly K Anderson
- Department of Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, The University of Western Ontario, 1151 Richmond Street, Kresge Building, Room K213, London, ON, N6A 5C1, Canada. .,Department of Psychiatry, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, ON, Canada.
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11
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Martin R, Moro MR, Benoit L. Is early management of psychosis designed for migrants? Improving transcultural variable collection when measuring duration of untreated psychosis. Early Interv Psychiatry 2019; 13:347-357. [PMID: 29927107 DOI: 10.1111/eip.12701] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 02/15/2018] [Accepted: 05/16/2018] [Indexed: 11/27/2022]
Abstract
AIM A background of migration is an established risk factor for psychosis. At the same time, over the last 25 years, many countries have developed specialized services for the assessment and care of people with early psychosis. Evaluation of these services often focuses on the duration of untreated psychosis (DUP). METHODS We conducted a systematic review with an electronic search of key words in 3 databases to determine the extent to which studies measuring DUP consider transcultural variables, including migration status, national origin, ethnicity and language. RESULTS We identified 18 studies that included transcultural variables and measured DUP. They differed in their design, aims and methodology, and could not be directly compared. Common themes nonetheless appeared. CONCLUSIONS Most of the studies exploring DUP took little account of transcultural variables. Definitions of transcultural indicators were heterogeneous and often vague. Lack of language proficiency was often an exclusion criterion, and none of the studies used interpreters. We propose some basic transcultural variable and recommendations to include in future studies and recommendations to improve their internal and external validity.
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Affiliation(s)
- Robin Martin
- Maison de Solenn, Maison des Adolescents - Integrated Youth Friendly Health Service, Cochin Hospital, Assistance Publique - Hôpitaux de Paris (APHP), Paris, France.,Department of Medicine, University of Toulouse 3 Paul Sabatier, 118 route de Narbonne, 31062 Toulouse, France
| | - Marie Rose Moro
- Maison de Solenn, Maison des Adolescents - Integrated Youth Friendly Health Service, Cochin Hospital, Assistance Publique - Hôpitaux de Paris (APHP), Paris, France.,Center for Research and Epidemiology and Population Health - Centre de recherche en épidémiologie et santé des populations(CESP), French National Institute of Health and Medical research (Inserm), Villejuif, France.,Deparment of Clinical Psychology, Psychopathology, Psychoanalysis - EA 4056 (PCPP), University of Paris Descartes, Paris, France
| | - Laelia Benoit
- Maison de Solenn, Maison des Adolescents - Integrated Youth Friendly Health Service, Cochin Hospital, Assistance Publique - Hôpitaux de Paris (APHP), Paris, France.,Center for Research and Epidemiology and Population Health - Centre de recherche en épidémiologie et santé des populations(CESP), French National Institute of Health and Medical research (Inserm), Villejuif, France.,School of Public Health - Ecole Doctorale de Santé Publique (EDSP) U1018, University of Paris Saclay, Le Kremlin-Bicêtre, France
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12
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Arranz S, Camacho J, Andrés C, Niubó I, Sanchez Gistau V. Comparison between a morocco and a native-born population, in a sample of first episode psychosis. REVISTA DE PSIQUIATRIA Y SALUD MENTAL 2019; 13:73-79. [PMID: 31109904 DOI: 10.1016/j.rpsm.2019.03.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 02/20/2019] [Accepted: 03/11/2019] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Ethnic differences have been studied previously in schizophrenia and first episodes of psychosis (FEP). Previous studies in Netherlands have reported a higher incidence of psychosis in male Moroccan immigrants and more clinical severity. However there is lack of studies in Spain with morocco population and FEP. OBJECTIVES This study aims to determine the clinical differences in a sample of FEP between Morocco and Spanish population, recruited in a hospitalisation unit. MATERIAL AND METHODS Descriptive and cross-sectional study of 83 inpatients (FEP). Functionality and symptomatology were evaluated at entry and discharge, the pattern of use of cannabis was evaluated at entry, the dose of antipsychotic and the pattern of side-effects at discharge. Comparisons between native-born population and Morocco population was made with univariate analysis and logistic regression was made for evaluating the independence of the associations. RESULTS The 28.9% of the sample was Morocco group. No significance differences were found in clinical characteristics between groups at entry or at discharge. Compared with native-born, the Morocco group were more male, with less years of education, worse functionality, reported less use of cannabis, a better pattern of side effects and a tendency of more prescription of LAis. After the multivariate analysis, just remains a lower functionality (OR 0.93; IC 95%: 0.88-0.99, P=0.02) and lower years of education (OR 0.75; IC 95%: 0.56-1.01, P=0.05), remain significative with being related with Morocco origin. CONCLUSIONS Our study provides evidence for ethnic differences in Morocco population with FEP. Patients with Morocco ethnicity have more probability of being males, less years of educations. Have lower functionality and a better profile of side effects.
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Affiliation(s)
- Sara Arranz
- Parc Sanitari Sant Joan de Déu, Barcelona, España; Hospital Universitario Instituto Pere Mata, Universitat Rovira Virgili, Reus, España.
| | - Julia Camacho
- Parc Sanitari Sant Joan de Déu, Barcelona, España; Hospital Universitario Instituto Pere Mata, Universitat Rovira Virgili, Reus, España
| | - Claudia Andrés
- Parc Sanitari Sant Joan de Déu, Barcelona, España; Hospital Universitario Instituto Pere Mata, Universitat Rovira Virgili, Reus, España
| | - Inés Niubó
- Parc Sanitari Sant Joan de Déu, Barcelona, España; Hospital Universitario Instituto Pere Mata, Universitat Rovira Virgili, Reus, España
| | - Vanessa Sanchez Gistau
- Parc Sanitari Sant Joan de Déu, Barcelona, España; Hospital Universitario Instituto Pere Mata, Universitat Rovira Virgili, Reus, España
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13
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Myers N, Sood A, Fox KE, Wright G, Compton MT. Decision Making About Pathways Through Care for Racially and Ethnically Diverse Young Adults With Early Psychosis. Psychiatr Serv 2019; 70:184-190. [PMID: 30554560 PMCID: PMC6397098 DOI: 10.1176/appi.ps.201700459] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE This study elicited factors that shaped treatment decision making for young adults and their key supporters after an initial hospitalization for psychosis to generate hypotheses about how to improve service engagement. METHODS This prospective, longitudinal, ethnographic study (using home visits, interviews, and hospital-based fieldwork) asked what mattered to 18 young adults primarily from racial-ethnic minority groups and 19 of their self-identified key supporters (N=37) as they made decisions about treatment during the 12-week critical period after an initial hospitalization for psychosis. The analytical approach used inductive coding and constructivist grounded theory methods to analyze interview transcripts and field notes from home visits and generate hypotheses about key factors that seemed to affect treatment decision making. Factors were ranked in order of frequency across all participants (overall, young adults only, and key supporters only). RESULTS Among the 37 total participants (young adults and key supporters), more than two-thirds were concerned with getting back to normal, the insufficient mental health care on offer, police involvement in their pathway to care, feeling worse, and needing help with repairing strained relationships. More than one-half were concerned with how young adults would be able to live independently in the future, paying for mental health care, distrusting mental health diagnoses, managing social pressure to use substances, feeling disempowered by hospitalization experiences, and managing transportation challenges. CONCLUSIONS To better engage young adults with early psychosis in care, including those from racial-ethnic minority groups, there is a need to design services that address the specific concerns of their everyday lives in the context of the initial hospitalization and posthospitalization period.
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Affiliation(s)
- Neely Myers
- Southern Methodist University, Department of Anthropology, Dallas, Texas
- University of Texas Southwestern Medical School, Department of Psychiatry, Dallas, Texas
| | - Anubha Sood
- University of Texas Southwestern Medical School, Department of Psychiatry, Dallas, Texas
| | - Katherine E. Fox
- Southern Methodist University, Department of Anthropology, Dallas, Texas
| | | | - Michael T. Compton
- Columbia University College of Physicians and Surgeons, Department of Psychiatry, New York, NY, USA
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14
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Halvorsrud K, Nazroo J, Otis M, Brown Hajdukova E, Bhui K. Ethnic inequalities and pathways to care in psychosis in England: a systematic review and meta-analysis. BMC Med 2018; 16:223. [PMID: 30537961 PMCID: PMC6290527 DOI: 10.1186/s12916-018-1201-9] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 10/29/2018] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND As part of a national programme to tackle ethnic inequalities, we conducted a systematic review and meta-analysis of research on ethnic inequalities in pathways to care for adults with psychosis living in England and/or Wales. METHODS Nine databases were searched from inception to 03.07.17 for previous systematic reviews, including forward and backward citation tracking and a PROSPERO search to identify ongoing reviews. We then carried forward relevant primary studies from included reviews (with the latest meta-analyses reporting on research up to 2012), supplemented by a search on 18.10.17 in MEDLINE, Embase, PsycINFO and CINAHL for primary studies between 2012 and 2017 that had not been covered by previous meta-analyses. RESULTS Forty studies, all conducted in England, were included for our updated meta-analyses on pathways to care. Relative to the White reference group, elevated rates of civil detentions were found for Black Caribbean (OR = 3.43, 95% CI = 2.68 to 4.40, n = 18), Black African (OR = 3.11, 95% CI = 2.40 to 4.02, n = 6), and South Asian patients (OR = 1.50, 95% CI 1.07 to 2.12, n = 10). Analyses of each Mental Health Act section revealed significantly higher rates for Black people under (civil) Section 2 (OR = 1.53, 95% CI = 1.11 to 2.11, n = 3). Rates in repeat admissions were significantly higher than in first admission for South Asian patients (between-group difference p < 0.01). Some ethnic groups had more police contact (Black African OR = 3.60, 95% CI = 2.15 to 6.05, n = 2; Black Caribbean OR = 2.64, 95% CI = 1.88 to 3.72, n = 8) and criminal justice system involvement (Black Caribbean OR = 2.76, 95% CI = 2.02 to 3.78, n = 5; Black African OR = 1.92, 95% CI = 1.32 to 2.78, n = 3). The White Other patients also showed greater police and criminal justice system involvement than White British patients (OR = 1.49, 95% CI = 1.03 to 2.15, n = 4). General practitioner involvement was less likely for Black than the White reference group. No significant variations over time were found across all the main outcomes. CONCLUSIONS Our updated meta-analyses reveal persisting but not significantly worsening patterns of ethnic inequalities in pathways to psychiatric care, particularly affecting Black groups. This provides a comprehensive evidence base from which to inform policy and practice amidst a prospective Mental Health Act reform. TRIAL REGISTRATION CRD42017071663.
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Affiliation(s)
- Kristoffer Halvorsrud
- Centre for Psychiatry, Wolfson Institute of Preventive Medicine, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - James Nazroo
- Sociology, School of Social Sciences, University of Manchester, Humanities, Bridgeford Street, Oxford Road, Manchester, M13 9PL, UK
| | - Michaela Otis
- Centre for Psychiatry, Wolfson Institute of Preventive Medicine, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - Eva Brown Hajdukova
- Centre for Research in Public Health and Community Care (CRIPACC), University of Hertfordshire, Health Research Building, College Lane, Hatfield, AL10 9AB, UK
| | - Kamaldeep Bhui
- Centre for Psychiatry, Wolfson Institute of Preventive Medicine, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK.
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15
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Duration of untreated illness as a key to early intervention in schizophrenia: A review. Neurosci Lett 2018; 669:59-67. [DOI: 10.1016/j.neulet.2016.10.003] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Revised: 09/05/2016] [Accepted: 10/02/2016] [Indexed: 12/25/2022]
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16
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Anderson KK, McKenzie KJ, Kurdyak P. Examining the impact of migrant status on ethnic differences in mental health service use preceding a first diagnosis of schizophrenia. Soc Psychiatry Psychiatr Epidemiol 2017; 52:949-961. [PMID: 28601943 DOI: 10.1007/s00127-017-1403-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 06/02/2017] [Indexed: 11/26/2022]
Abstract
PURPOSE Some ethnic groups have more negative contacts with health services for first-episode psychosis, likely arising from a complex interaction between ethnicity, socio-economic factors, and immigration status. Using population-based health administrative data, we sought to examine the effects of ethnic group and migrant status on patterns of health service use preceding a first diagnosis of schizophrenia or schizoaffective disorder among people aged 14-35 over a 10-year period. METHODS We compared access to care and intensity of service use for first-generation ethnic minority groups to the general population of Ontario. To control for migrant status, we restricted the sample to first-generation migrants and compared service use indicators for ethnic minority groups to the European migrant group. RESULTS Our cohort included 18,080 people with a first diagnosis of schizophrenia or schizoaffective disorder, of whom 14.4% (n = 2607) were the first-generation migrants. Our findings suggest that the magnitude of ethnic differences in health service use is reduced and no longer statistically significant when the sample is restricted to first-generation migrants. Of exception, nearly, all migrant groups have lower intensity of primary care use, and Caribbean migrants are consistently less likely to use psychiatric services. CONCLUSIONS We observed fewer ethnic differences in health service use preceding the first diagnosis of psychosis when patterns are compared among first-generation migrants, rather than to the general population, suggesting that the choice of reference group influences ethnic patterning of health service use. We need a comprehensive understanding of the mechanisms behind observed differences for minority groups to adequately address disparities in access to care.
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Affiliation(s)
- Kelly K Anderson
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, The University of Western Ontario, 1151 Richmond Street, Kresge Building, Room K213, London, ON, N6A 5C1, Canada.
- Department of Psychiatry, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada.
- Institute for Clinical Evaluative Sciences, Toronto, ON, Canada.
- Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada.
| | - Kwame J McKenzie
- Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Paul Kurdyak
- Institute for Clinical Evaluative Sciences, Toronto, ON, Canada
- Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
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17
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Nguyen T, Embrett MG, Barr NG, Mulvale GM, Vania DK, Randall GE, DiRezze B. Preventing Youth from Falling Through the Cracks Between Child/Adolescent and Adult Mental Health Services: A Systematic Review of Models of Care. Community Ment Health J 2017; 53:375-382. [PMID: 28220340 DOI: 10.1007/s10597-017-0098-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 01/24/2017] [Indexed: 11/25/2022]
Abstract
Optimizing the transition between child and adolescent mental health services (CAMHS) and adult mental health services (AMHS) is a priority for healthcare systems. The purpose of this systematic review is to: (1) identify and compare models of care that may be used to facilitate the transition from CAMHS to AMHS; and (2) discuss trends and implications to inform future research and practice. Results identified three models of care which move beyond healthcare services and incorporate a broader range of services that better meet the dynamic needs of transition-aged youth. Joint working among providers, coupled with individualized approaches, is essential to facilitating continuity of care.
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Affiliation(s)
- Tram Nguyen
- School of Rehabilitation Science, McMaster University, 1400 Main Street West, Hamilton, ON, L8S 1C7, Canada.
- CanChild Centre for Childhood Disability Research, Faculty of Health Sciences, McMaster University, 1400 Main Street West, Hamilton, ON, L8S 1C7, Canada.
- School of Epidemiology, Public Health and Preventive Medicine, Faculty of Medicine, University of Ottawa, 600 Peter Morand Crescent, Ottawa, ON, K1G 5Z3, Canada.
| | - Mark G Embrett
- Health Policy & Management, DeGroote School of Business, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4M4, Canada
- Centre for Health Economics and Policy Analysis, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| | - Neil G Barr
- Health Policy & Management, DeGroote School of Business, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4M4, Canada
- Centre for Health Economics and Policy Analysis, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| | - Gillian M Mulvale
- Health Policy & Management, DeGroote School of Business, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4M4, Canada
- Centre for Health Economics and Policy Analysis, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| | - Diana K Vania
- Health Policy & Management, DeGroote School of Business, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4M4, Canada
| | - Glen E Randall
- Health Policy & Management, DeGroote School of Business, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4M4, Canada
- Centre for Health Economics and Policy Analysis, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| | - Briano DiRezze
- School of Rehabilitation Science, McMaster University, 1400 Main Street West, Hamilton, ON, L8S 1C7, Canada
- CanChild Centre for Childhood Disability Research, Faculty of Health Sciences, McMaster University, 1400 Main Street West, Hamilton, ON, L8S 1C7, Canada
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18
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Incidence of schizophrenia among migrants in the Netherlands: a direct comparison of first contact and longitudinal register approaches. Soc Psychiatry Psychiatr Epidemiol 2017; 52:147-154. [PMID: 27847980 PMCID: PMC5329083 DOI: 10.1007/s00127-016-1310-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 10/30/2016] [Indexed: 12/30/2022]
Abstract
PURPOSE To estimate the effect of selective sampling on first contact (FC) studies of the relation between migration and schizophrenia. METHODS We compared the FC method directly with a more inclusive longitudinal psychiatric register (LPR) method, by letting both methods estimate age and sex adjusted incidence rate ratios (IRR) in the population of The Hague aged 20-54 years, for the three largest migrant groups (first and second generation Caribbean, Turkish, and Moroccan) relative to the native Dutch population. RESULTS Both methods found that the adjusted IRR was higher for migrants than for native Dutch [all migrants IRR = 1.70 (95% Cl 1.30-2.21) for the LPR method and 1.91 (95% Cl 1.15-3.25) for the FC]. The IRR for Moroccans was significantly lower in the LPR [IRR 2.69 (95% 2.10-3.41)] than in the FC study [4.81 (3.41-6.68)]. The FC method was relatively more inclusive for migrants presenting at earlier ages or with shorter durations of prior treatment (DPT) than the native Dutch. This resulted in differential sampling and artificially higher IRRs for Moroccan and, to a lesser extent, Turkish migrants. CONCLUSION We confirm that the incidence of schizophrenia is raised twofold for migrants compared to nonmigrants. Using the LPR method, however, IRR estimates were less pronounced for most migrant groups than in a high quality FC study conducted in the same population. The FC method may overestimate the risk of schizophrenia for migrant groups who seek first mental health at a relatively younger age, or who present directly with schizophrenia.
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Do Caucasians and East Asians have Different Outcomes Following Surgery for the Treatment of Degenerative Cervical Myelopathy?: Results From the Prospective Multicenter AOSpine International Study. Spine (Phila Pa 1976) 2016; 41:1428-1435. [PMID: 26974832 DOI: 10.1097/brs.0000000000001555] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A prospective multicenter cohort study. OBJECTIVE The aim of this study was to compare outcomes of surgery for the treatment for degenerative cervical myelopathy (DCM) between Caucasians and East Asians. SUMMARY OF BACKGROUND DATA Numerous studies have indicated that race can influence both disease prevalence and clinical prognosis in a variety of medical conditions; however, none have evaluated the impact of race on surgical outcomes in patients with DCM. METHODS Four hundred and seventy-nine patients with symptomatic DCM were enrolled in the prospective AOSpine CSM-International study at 16 global sites. Preoperatively, and at each follow-up, patients were evaluated using the modified Japanese Orthopedic Association scale (mJOA), the Nurick score, the Neck Disability Index (NDI), and the Short- Form 36 (SF-36) Health Survey. A mixed-model analytic approach was used to evaluate differences in outcomes between races at 24 months postoperatively, while controlling for relevant baseline characteristics and surgical factors. RESULTS Three hundred and twenty-four (67.64%) patients were Caucasian and 106 (22.13%) were East Asian. There was no difference in the incidence of ossification of the posterior longitudinal ligament (OPLL) between the two races; however a greater percentage of Caucasians in India (46.15%) and Turkey (41.38%) displayed evidence of OPLL than Caucasians in other regions (P < 0.001). The frequency of spondylosis was significantly higher in Caucasians (P < 0.001). Caucasians had a longer duration of symptoms (27.33 ± 34.47 months) than East Asians (23.11 ± 35.68 months) (P < 0.001), and a lower preoperative score on the SF-36 Physical Component Score (33.85 ± 9.04) than East Asians (37.47 ± 8.67) (P < 0.001). At 24 months after surgery, there were no differences in functional status or QOL between East Asians and Caucasians, after adjusting for baseline characteristics, surgical preferences, and disease causation. Rates of perioperative complications were not significantly different between the races (P = 0.261). CONCLUSION Decompressive surgery for DCM results in comparable functional gains and is equally safe in Caucasians and East Asians. LEVEL OF EVIDENCE 2.
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Puntis SR, Rugkåsa J, Burns T. The association between continuity of care and readmission to hospital in patients with severe psychosis. Soc Psychiatry Psychiatr Epidemiol 2016; 51:1633-1643. [PMID: 27783129 PMCID: PMC5131080 DOI: 10.1007/s00127-016-1287-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 10/10/2016] [Indexed: 11/30/2022]
Abstract
PURPOSE Providing good continuity of care to patients is considered a vital component of community mental health services, but there is limited evidence that it is associated with good outcomes. We measured service use and a multidimensional concept of continuity of care in 323 patients who were to be discharged from hospital following compulsory treatment for psychosis to investigate the association between continuity and rehospitalisation. METHODS We conducted a 36-month prospective cohort study of the patients recruited to the Oxford Community Treatment Order Trial (OCTET). We collected data from medical records on eight previously operationalized measures of continuity. We conducted regression analyses to determine the association between these measures and readmission to hospital, time to readmission, and the number of days spent in hospital. RESULTS Almost two thirds (n = 206, 63.8%) of patients were readmitted. Patients were seen frequently, with a mean of 2.9 (SD = 2.47) contacts a month throughout the follow-up. Less frequent contact was significantly associated with lower odds of rehospitalisation and fewer days in hospital. More changes in the patient's care coordinator were associated with more time in hospital. Patients who had a higher proportion of clinical correspondence copied to them spent fewer days in hospital. CONCLUSION Patients with severe and relapsing psychotic illness are seen frequently and consistently in community mental health services. Higher levels of patient contact could be a response to the severity of illness rather than a marker of quality of care. Using a simple linear interpretation of contact frequency as a measure of continuity of care in this patient group may be of limited value in modern services.
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Affiliation(s)
- Stephen Robert Puntis
- Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, OX3 7JX, UK.
| | - Jorun Rugkåsa
- Health Services Research Unit, Akershus University Hospital, Lørenskog, Norway
| | - Tom Burns
- Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, OX3 7JX UK
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First-episode psychosis in the criminal justice system: identifying a critical intercept for early intervention. Harv Rev Psychiatry 2015; 23:167-75. [PMID: 25943312 DOI: 10.1097/hrp.0000000000000066] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
LEARNING OBJECTIVE After participating in this activity, learners should be better able to:Evaluate emerging concepts of identification, treatment and discharge planning for individuals who are experiencing a first psychotic episode while detained in the criminal justice system. ABSTRACT The United States incarcerates more people than any other nation in the world. The system of jails and prisons that holds those individuals has become the largest provider of mental health care in the country, with rates of psychotic illness many times higher than in the community. A subset of this population includes individuals experiencing their first episode of psychosis who are untreated and are new to the rules of institutional settings. Retrospective and anecdotal reports indicate that many individuals in the criminal justice system have first-episode psychosis, yet no published information is available about the actual rates. For these patients, behavior associated with psychotic symptoms may have led to their arrest, but correctional facilities are poorly equipped to identify their needs and to provide the type of comprehensive treatment needed to improve functional status, quality of life, and illness recovery. Even as first-episode programs are flourishing in community settings, we know little about how to identify, engage, possibly divert, and treat these patients in settings designed as punishment. Efforts should be made both to reduce the number of these individuals inappropriately prosecuted within the criminal justice system and to begin in-jail efforts to engage them in treatment, in anticipation of their eventual return to the community.
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Anderson KK, Flora N, Ferrari M, Tuck A, Archie S, Kidd S, Tang T, Kirmayer LJ, McKenzie K. Pathways to First-Episode Care for Psychosis in African-, Caribbean-, and European-Origin Groups in Ontario. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2015; 60:223-31. [PMID: 26174526 PMCID: PMC4484691 DOI: 10.1177/070674371506000504] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2014] [Accepted: 08/01/2014] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To compare the pathways to care and duration of untreated psychosis (DUP) for people of Black-African, Black-Caribbean, or White-European origin with first-episode psychosis (FEP). METHODS We recruited a sample of 171 patients with FEP of Black-African, Black-Caribbean, and White-European origin from hospital- and community-based early intervention services (EIS) in the cities of Toronto and Hamilton. We compared the 3 groups on DUP and key indicators of the pathway to care. RESULTS We observed differences in pathways to care across the 3 groups. Black-Caribbean participants had an increased odds of referral from an inpatient unit to EIS (OR 3.33; 95% CI 1.46 to 7.60) and a decreased odds of general practitioner involvement on the pathway to care (OR 0.17; 95% CI 0.07 to 0.46), as well as fewer total contacts (exp[β] 0.77; 95% CI 0.60 to 0.99) when compared with White-European participants. Black-African participants had an increased odds of contact with the emergency department at first contact (OR 3.78; 95% CI 1.31 to 10.92). The differences in the DUP between groups were not statistically significant. CONCLUSIONS Our findings suggest that there are significant differences in the pathways to EIS for psychosis for people of African and Caribbean origin in our Canadian context. It is essential to gain a comprehensive understanding of the pathways that different population groups take to mental health services, and the reasons behind observed differences, to inform the development of equitable services, targeting patients in the critical early stages of psychotic disorder.
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Affiliation(s)
- Kelly K Anderson
- Post-doctoral Fellow, Centre for Addiction and Mental Health, Toronto, Ontario
| | - Nina Flora
- Research Analyst, Centre for Addiction and Mental Health, Toronto, Ontario
| | - Manuela Ferrari
- Post-doctoral Fellow, Centre for Addiction and Mental Health, Toronto, Ontario
| | - Andrew Tuck
- Project Coordinator, Centre for Addiction and Mental Health, Toronto, Ontario
| | - Suzanne Archie
- Associate Professor, Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario
| | - Sean Kidd
- Independent Scientist, Centre for Addiction and Mental Health; Assistant Professor, Department of Psychiatry, University of Toronto, Toronto, Ontario
| | - Taryn Tang
- Manager of Research, Schizophrenia Society of Ontario; Assistant Professor, Department of Psychiatry, University of Toronto, Toronto, Ontario
| | - Laurence J Kirmayer
- Professor, Division of Social and Transcultural Psychiatry, Department of Psychiatry, McGill University; Director, Culture and Mental Health Research Unit, Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec
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Abayomi O, Amato D, Bailey C, Bitanihirwe B, Bowen L, Burshtein S, Cullen A, Fusté M, Herrmann AP, Khodaie B, Kilian S, Lang QA, Manning EE, Massuda R, Nurjono M, Sadiq S, Sanchez-Gutierrez T, Sheinbaum T, Shivakumar V, Simon N, Spiteri-Staines A, Sirijit S, Toftdahl NG, Wadehra S, Wang Y, Wigton R, Wright S, Yagoda S, Zaytseva Y, O'Shea A, DeLisi LE. The 4th Schizophrenia International Research Society Conference, 5-9 April 2014, Florence, Italy: a summary of topics and trends. Schizophr Res 2014; 159:e1-22. [PMID: 25306204 PMCID: PMC4394607 DOI: 10.1016/j.schres.2014.08.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 08/07/2014] [Accepted: 08/26/2014] [Indexed: 11/26/2022]
Abstract
The 4th Schizophrenia International Research Society Conference was held in Florence, Italy, April 5-9, 2014 and this year had as its emphasis, "Fostering Collaboration in Schizophrenia Research". Student travel awardees served as rapporteurs for each oral session, summarized the important contributions of each session and then each report was integrated into a final summary of data discussed at the entire conference by topic. It is hoped that by combining data from different presentations, patterns of interest will emerge and thus lead to new progress for the future. In addition, the following report provides an overview of the conference for those who were present, but could not participate in all sessions, and those who did not have the opportunity to attend, but who would be interested in an update on current investigations ongoing in the field of schizophrenia research.
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Affiliation(s)
- Olukayode Abayomi
- Ladoke Akintola University of Technology Teaching Hospital, PMB 4007, Ogbomoso, Oyo, Nigeria
| | - Davide Amato
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander-University of Erlangen-Nuremberg, Ulmenweg 19, 91054 Erlangen, Germany
| | - Candace Bailey
- University of Texas Medical Branch, School of Medicine, 215 Mechanic Street, Apt. M206, Galveston77550, TX, United States
| | - Byron Bitanihirwe
- Laboratory of System and Cell Biology of Neurodegeneration, University of Zurich, Wagistrasse 12, 8952 Schlieren, Zurich, Switzerland
| | - Lynneice Bowen
- Morehouse School of Medicine, 720 Westview Dr. SW, Atlanta, GA 30310, United States
| | | | - Alexis Cullen
- Health Services and Population Research Department, David Goldberg Centre, Institute of Psychiatry, De Crespigny Park, Denmark Hill, London SE5 8AF, UK
| | - Montserrat Fusté
- Department of Psychosis Studies, Institute of Psychiatry, King's College London, 16 De Crespigny Park, SE5 8AF London, UK
| | - Ana P Herrmann
- Pharmacology Department, Basic Health Sciences Institute, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil
| | | | - Sanja Kilian
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, Cape Town, South Africa
| | - Qortni A Lang
- Howard University College of Medicine, 520 W Street, Washington, DC 20059, United States
| | - Elizabeth E Manning
- The Florey Institute of Neuroscience and Mental Health, Kenneth Myer Building, 30 Royal Parade, Parkville 3052, VIC, Australia
| | - Raffael Massuda
- Laboratory of Molecular Psychiatry, INCT for Translational Medicine, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2350 Santa Cecília, Porto Alegre, RS 90035-903, Brazil
| | - Milawaty Nurjono
- Saw Swee Hock School of Public Health, National University of Singapore, MD3, 16 Medical Drive, Singapore 117597, Singapore
| | - Sarosh Sadiq
- Government College University, 170-S, 19/B, College Road, New Samanabad, Lahore, Pakistan
| | - Teresa Sanchez-Gutierrez
- Child and Adolescent Psychiatry Department, Hospital General Universitario Gregorio Marañón, School of Medicine, Universidad Complutense, IiSGM, CIBERSAM, C/Ibiza, 43 28009, Madrid, Spain
| | - Tamara Sheinbaum
- Departament de Psicologia Clínica i de la Salut, Universitat Autònoma de Barcelona, Edifici B, 08193 Bellaterra, Barcelona, Spain
| | | | - Nicholas Simon
- Department of Neuroscience, A210 Langley Hall, University of Pittsburgh, Pittsburgh, PA 15260, United States
| | - Anneliese Spiteri-Staines
- Centre for Youth Mental Health, The University of Melbourne, 35 Poplar Road, Parkville 3052, Victoria, Australia
| | - Suttajit Sirijit
- Department of Psychiatry, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Nanna Gilliam Toftdahl
- Mental Health Centre Copenhagen, Bispebjerg Bakke 23, Entrance 13A, 3rd floor, DK-2400, Copenhagen NV, Denmark
| | - Sunali Wadehra
- Wayne State University School of Medicine, 469 West Hancock, Detroit 48201, MI, United States
| | - Yi Wang
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Beijing 100101, China
| | - Rebekah Wigton
- Cognition and Schizophrenia Imaging Laboratory, Institute of Psychiatry, King's College, 16 De Crespigny Park Rd, Denmark Hill, London SE5 8AF, UK
| | - Susan Wright
- Maryland Psychiatric Research Center, Department of Psychiatry, University of Maryland School of Medicine, Neuroimaging Research Program, P.O. Box 21247, Baltimore, MD 21228, United States
| | - Sergey Yagoda
- Department of Psychiatry, Psychotherapy and Medical Psychology of Stavropol State Medical University, 28b Aivazovsky str, Stavropol 355007, Russia
| | - Yuliya Zaytseva
- Moscow Research Institute of Psychiatry, Russian Federation/Prague Psychiatric Centre affiliated with 3rd Faculty of Medicine, Charles University in Prague, Czech Republic
| | - Anne O'Shea
- Harvard Medical School, Brockton, MA 02301, United States. anne_o'
| | - Lynn E DeLisi
- Department of Psychiatry, Harvard Medical School, 940 Belmont Street, Brockton, MA 02301, United States; VA Boston Healthcare System, 940 Belmont Street, Brockton, MA 02301, United States.
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