NEW DELHI, INDIA / 10 – 12 APRIL 2015 Meeting of the Field Studies Coordination Group Progress of ICD-11 Development since September 2014 Meeting Geoffrey M. Reed DEPARTMENT OF MENTAL HEALTH AND SUBSTANCE ABUSE Why is the ICD part of WHO’s core constitutional responsibilities and why do countries use it? • Countries agree to use the ICD as a framework for health information and reporting: To monitor epidemics/threats to public health/disease burden To assess progress toward meeting public health objectives To define obligations of WHO Member States to provide free or subsidized health care to their populations To facilitate access to appropriate health care services As a basis for guidelines for care and standards of practice To facilitate research into more effective treatments and prevention strategies Field Studies Coordination Group 10 – 12 April 2015 2 In other words . . . • The mandate of the ICD is a pragmatic one, based on public health and clinical objectives • Based on the best evidence that we have available today, what health categories should the world’s global health authority tell its Member States are important to track as a basis for public health reporting and as a basis for structuring clinical care? • How should those categories be defined and operationalized? Field Studies Coordination Group 10 – 12 April 2015 3 ICD-11 MENTAL AND BEHAVIOURAL DISORDERS Public Health Considerations Field Studies Coordination Group 10 – 12 April 2015 4 Mental Health in a Global Context • Neuropsychiatric disorders account for 12.3% of total disease burden • Mental and substance use disorders responsible for loss of 184 million disabilityadjusted life years (DALYs) worldwide in 2010 • They are the leading cause of disability, in terms of years of life-lived with disability (YLDs) Global Burden of Disease Study (2010); Whiteford et al, (2013) Field Studies Coordination Group 10 – 12 April 2015 5 Global Causes of Disability GBD, 2010 Field Studies Coordination Group 10 – 12 April 2015 6 Health of People with Schizophrenia and other Severe Mental Disorders - I • Disproportionately high rates of mortality – Cardiovascular disease – Metabolic diseases – Respiratory diseases • Mortality rates are 2 – 2.5 times higher than general population • Life expectancy is 10 – 25 years less • Behaviour factors, and also intervention factors Field Studies Coordination Group 10 – 12 April 2015 7 Physical health disparities [among people with schizophrenia and other severe mental disorders] have rightfully been stated as contravening international conventions for the 'right to health’ WORLD HEALTH ORGANIZATION, 2014 Field Studies Coordination Group 10 – 12 April 2015 8 Adopted by the World Health Assembly in May 2013 Field Studies Coordination Group 10 – 12 April 2015 9 Goal • To promote mental well-being, prevent mental disorders, provide care, enhance recovery, promote human rights and reduce the mortality, morbidity and disability for persons with mental disorders. Time frame 2013 to 2020 Field Studies Coordination Group 10 – 12 April 2015 10 Objectives 1. To strengthen effective leadership and governance for mental health 2. To provide comprehensive, integrated and responsive mental health and social care services in community-based settings 3. To implement strategies for promotion and prevention in mental health 4. To strengthen information systems, evidence and research for mental health Field Studies Coordination Group 10 – 12 April 2015 11 Field Studies Coordination Group 10 – 12 April 2015 12 Why does the ICD matter? People are only likely to have access to the most appropriate mental heath services when the conditions that define identification, eligibility and treatment selection are supported by a precise, valid and clinically useful classification system. INTERNATIONAL ADVISORY GROUP FOR THE REVISION OF ICD-10 MENTAL AND BEHAVIOURAL DISORDERS, WORLD PSYCHIATRY, 2011 Field Studies Coordination Group 10 – 12 April 2015 13 Most important aims of ICD-11 MBD • To provide WHO Member States with better tool to help them reduce the disease burden of mental and behavioural disorders • To provide health professionals with better tools for identifying people in need of mental health services and which treatments are most likely to be effective, at the point at which they are most likely to encounter opportunities for care. Field Studies Coordination Group 10 – 12 April 2015 14 Scarcity of Human Resources (N = 157 – 183 countries) 35 32.95 30 Psychiatrists 25 Psychologists 20 15.70 15 14.00 10.50 10 Psychiatric Nurses 5.35 5 0 Social Workers 2.70 0.05 0.04 0.04 0.16 Low Income 1.05 0.60 1.05 0.28 Lower Middle Income 1.80 1.50 Upper Middle Income Field Studies Coordination Group High Income 10 – 12 April 2015 15 Does one size fit all? Field Studies Coordination Group 10 – 12 April 2015 16 Current focus of development • Statistical version of ICD-11 contains hierarchical structure, category names, code numbers, brief definitions, inclusion and exclusion terms; mostly complete for MBD, available on ICD-11 beta platform • Current focus is on Clinical Descriptions and Diagnostic Guidelines (CDDG), intended for use in clinical settings by global mental health professionals • Primary care version being developed simultaneously, for use by a broad range of global primary care professionals • Research version to be developed later; currently in discussions with relevant parties to formulate work plan Field Studies Coordination Group 10 – 12 April 2015 17 CDDG: Focus on clinical utility • The ideal: scientific validity and clinical utility • At present, neuroscience and genetics evidence is limited in its ability to support support major changes for individual conditions or a specific classification structure • Where evidence exists, should be considered • WHO views current revision as major opportunity to improve clinical utility of the diagnostic manual • Field studies of ICD-11 Mental and Behavioural Disorders guidelines focus on: 1. Diagnostic consistency 2. Clinical utility Field Studies Coordination Group 10 – 12 April 2015 18 Why does clinical utility matter? • Health encounters are the source of aggregated health information that provide a basis for health policy decisions at system, national, and global levels • Health classifications are the interface between health encounters and health information • A classification that is too cumbersome to use at the encounter level or does not provide clinically useful information will not be used, and can’t provide valid data for health policy and decision-making • Opportunities for practice improvement will be lost Field Studies Coordination Group 10 – 12 April 2015 19 Global applicability • WHO International Advisory Group and all WHO Working Groups include representation of all WHO global regions and high proportion of representatives from low- and middle-income countries • All ICD-11 field studies are multidisciplinary and multilingual – Case controlled studies in Chinese, English, French, Japanese, Russian, Spanish – Capacity for Arabic, German, Portuguese for ecological implementation (clinic-based studies) Field Studies Coordination Group 10 – 12 April 2015 20 CURRENT ENROLLMENT AND CHARACTERISTICS Global Clinical Practice Network TO REGISTER IN 9 LANGUAGES, VISIT: www.globalclinicalpractice.net Field Studies Coordination Group 10 – 12 April 2015 21 11,707 GCPN Registrants from 139 Countries (As of 1 March 2015) Americas Europe North: 1,636 South & Central: 1,223 4,302 Western Pacific Asia: 2,980 Oceania: 331 Africa 242 Eastern Mediterranean Southeast Asia 573 361 Field Studies Coordination Group 10 – 12 April 2015 22 Global Registrants: Distribution by Country Income Level Lower-middle 8% Upper-middle 29% Low 1% High 62% Global Mental Health Professionals by Region 40% 35% 37% 37% GCPN 34% MH ATLAS 28% 30% 25% 25% 20% 13% 15% 9% 10% 5% 3% 2% 1% 5% 5% 0% AFRO AMRO EMRO Field Studies Coordination Group EURO SEARO 10 – 12 April 2015 WPRO 24 Case-Controlled Field Studies: Current Status Field Studies Coordination Group 10 – 12 April 2015 25 International Field Study Centres (Countries represent more than 50% of world’s population) • • • • • • • • • • • • • Brazil: Universidade Federal de São Paulo China: Shanghai Mental Health Center France: Etablissement Public de Santé Mental, Lille-Métropole Germany: Heinrich-Heine University, Düsseldorf India: All India Institute of Medical Sciences Japan: Tokyo Medical University Lebanon: American University of Beirut Mexico: Instituto Nacional de Psiquiatria Nigeria: University of Ibadan Russian Federation: Moscow Research Institute of Psychiatry Spain: Universidad Autónoma de Madrid USA: University of Kansas Data Coordinating Center: Columbia University Field Studies Coordination Group 10 – 12 April 2015 26 Ecological Implementation Field Studies • Evaluate clinical utility and usability of the proposed ICD-11 diagnostic guidelines in natural conditions, in the settings in which they are intended to be used • Will also evaluate reliability of diagnoses that account for greatest proportion of disease burden and mental health services utilization Field Studies Coordination Group 10 – 12 April 2015 27 Use of Field Studies Results • Identify areas of lower diagnostic agreement • Identify specific diagnostic features that contribute to confusion • Identify lack of clarity regarding diagnostic threshold and specific differential diagnoses • Identify features that are and are not considered to be clinically useful • Results across languages compared to identify cultural differences and translation issues • Will lead to specific revisions in ICD-11 diagnostic guidelines as well as targeted educational programs Field Studies Coordination Group 10 – 12 April 2015 28 Scholarly output related to ICD-11 Mental and Behavioural Disorders • Over 200 published articles related to development of ICD-11 Mental and Behavioural Disorders • Includes publications in top journals in the field (e.g., Lancet, World Psychiatry) • Focus on: – Proposals for ICD-11; evidence and rationale – Conceptual issue in ICD-11 development – Results of formative fields testing – Methodological issues for field testing – Current focus on results of evaluative field testing Field Studies Coordination Group 10 – 12 April 2015 29 Work Plan 2014 Q1 & Q2 2014 Q3 & Q4 2015 Q1 & Q2 2015 Q3 & Q4 2016 Q1 & Q2 2016 Q3 & Q4 Complete draft diagnostic guideline for field studies Case-controlled field studies Ecological implementation field studies Review and comment on draft guidelines Prepare additional material for CDDG Revise guidelines per field studies and comments Finalize CDDG Translations, educational, implementation material Field Studies Coordination Group 10 – 12 April 2015 30