Until recently, the standardization of diagnosis and assessment of per- sonality disorders has lagged considerably behind that for most other mental disorders. The IPDE is a new instrument which can produce through its two modules diagnoses in accordance with both ICD-10 and DSM-N criteria. The IPDE is a semistructured clinical interview that provides a means of arriving at the diagnosis of major categories of per- sonality disorders and of assessing personality traits in a standardized and reliable way. It is unique in that it secures reliable information in dif- ferent cultural settings. Written by leading international authorities, this volume forms an invaluable reference manual to the IPDE instrument. Its first section includes an overview of the results of the worldwide field trials of the interview and discussion of the current status of diagnosis and assessment research. The second section detailing the full interview schedule and scoring system for the instrument will further facilitate its use by both clinician and researcher. Assessment and diagnosis of personality disorders Assessment and diagnosis of personality disorders The ICD-l0 international personality disorder examination (IPDE) Armand W. Loranger, Cornell University Medical Col\ege. Aleksandar Janca, World Health Organization, Norman Sartorius, University of Geneva CAMBRIDGE UNIVERSITY PRESS Cambridge, New York, Melbourne, Madrid, Cape Town, Singapore, SHo Paulo Cambridge University Press The Edinburgh Building, Cambridge CB2 8RU. UK Published in the United States ofAmerica by Cambridge UniversiIy Press, New York www.cambridge.org Information on this title: www.cambridge.arg/9780521580434 Q World Health Organization 1997 This publication is in copyright. Subject to statutory exception and to the provisions of relevant collective licensing agreements; no reproduction of any part may take place without the written permission of Cambridge University Press. First published 1997 This digitally printed version 2007 A catalogue recordfor this publication is available from the British Library Library of Congress Cataloguing in Publication data Assessment and diagnosis of personality disorders: the International Personality Disorder Examination (1PDE)ledited by Armand W. Loranger, Aleksandar Janca, and Norman Sartorius. p. cm. Includes index. ISBN 0-521-58043-9 (hardback) 1. International Penonality Disorder Examination. 2. Personality disorders-Diagnosis. I. Loranger, Armand W. (Armand Walter), 1930- . 11. Janca, A. 111. Sartorius, N. [DNLM 1. Personality Disorders - diagnosis. 2. Psychiatric Status Rating Scales. 3. Personality Assessment. WM 190A846 19971 RC544.A87 1997 616.85'84~21 96.45992 CIP DNLMiDLC for Library of Congress lSBN 978-0-521-58043-4 hardback lSBN 978-0-521-04166-9 paperback Contents Contributors ix Preface Annand W .L oranger, Aleksandar Janca and Norman Sartorius xi Acknowledgements xiii I Background and Field Trial Background Problems in the field of personality disorders 3 Alv A. Dahl and Antonio Andreoli Review of diagnostic instruments for tbe assessment of personality disorders h a n d W . Loranger 10 Epidemiology of DSM-111 personality disorders in the community and in clinical populations James H. Reich and Giovanni de Giolamo 18 International personality disorder examination (IPDE) h a n d W . Loranger 43 Experiences with the IPDE Alv A. Dahl and Antonio Andreoli Field Trial Sampling, interviewers, intemew procedures Werner Mombour 58 ... v111 Contents Description of centres participating in the IPDE field trial Aleksandar Janca and Charles Pull 61 Results h a n d W . Lorange~ Discussion and conclusions Armand W. Loranger Appendix II International personality disorder examination (IPDE) ICD-10 module Acknowledgemenrs 113 Manual 114 History of the IPDE 114 ICD-10 and DSM-IV 115 Translations of the IPDE 115 Structure of the IPDE 116 Scope of the IPDE 117 Appropriate subjects 118 Limitations of the IPDE 118 Examiner qualifications and training 120 Administration of the IPDE 121 Scoring conventions 122 Recording the scores 124 Computer scoring 124 Handscoring 125 Frequently asked questions about the administration of the IPDE 125 Abbreviating the IPDE 127 Reliability and validity of the IPDE 128 References 129 ICD-I0 criteria and corresponding IPDE items 130 IPDE ICD-I0 module screening questionnaire 134 IPDE ICD-10 module screening questionnaire scoring summary 137 IPDE ICD-I0 module interview schedule 138 IPDE ICD- 10 module answer sheet 205 IPDE ICD-l0 module handscoring algorithms and summary scoresheet 206 Index 223 Contributors Dr Antonio Andreoli Hopital cantonal Unit6 d'urgences psychiatriques Rue Micheli-du-crest 24 1211 Geneva 14 Switzerland Tel: 0041 22 372 3866: Fax: 0041 22 372 8599 Dr Alv A. Dahl Department of Psychiatry University of Oslo P.O.B ox 85 Vinderen 0319 Oslo 3 Norway Tel:004722923530; Fax: 004722495861 Dr Giovanni de Girolamo Servizio Salute Mentale Viale Popoli 5 50123 Bologna Italy Tel: 00 39 5 1 649 1166; Fax: 00 39 51 649 2322 Dr Aleksandar Janca Division of Mental Healh and Prevention of Substance Abuse World Health Organization 20 Avenue Appia 1211 Geneva 27 Switzerland Tel: 0041 22791 3856;Fax0041227914160 X Contributors Dr Armand W. Loranger New York Hospital Comell Medical Center Westchester Division 21 Bloomingdale Road White Plains, New York 10605 USA Tel: 00 1 914 997 5922; Fax: 00 1 9149465859 Dr Wemer Mombour Leiter der Psychiatr. Poliklinik Max-Planck Institut fiirpsychiatrie Kraepelinstrasse 10 80804 Miinich Germany Tel: 0049 89 30 62 2230; Fax: 00 49 89 30 62 2200 Dr Charles Pull Centre hospitalier de Luxembourg Service de Neuropsychiatrie 4 rue Barb16 1210 Luxembourg Tel: 00 352 441 1 2256;4411 1706; Fax: 00 352 458 762 DIJ ames H. Reich 2255 North Point St. San Francisco CA94123 USA Fax: 001 415 673 2950 Dr Norman Sartorius Department of Psychiatry University of Geneva 1205 Geneva Switzerland Tel: 0041 22 328 0078; Fax: 0041 22 328 0079 Preface One of the major goals of the World Health Organization's (WHO) Mental Health Programme has been the development of a common lan- guage for worldwide use by psychiatrists and other mental health profes- sionals. The WHONIH Joint Project on Diagnosis and Classification of Mental Disorders, Alcohol- and Drug-related Problems is the most recent endeavour in this programme. It has developed a number of diag- nostic instruments for the assessment of mental disorders in different cultures and tested them for their cross-cultural applicability, reliability and One of these instruments, the Composite International Diagnostic Interview (CIDI)? is highly structured and intended for use by lay inter- viewers in epidemiological studies. Another, the Schedules for Clinical Assessment in Neuropsychiatry (SCAN),4i s a semi-structured interview for use by clinicians, i.e., those capable of making independent psychi- atric diagnoses. Since neither interview covers personality disorders, it was necessary to develop an instrument to assess them according to cri- teria in the latest classification systems. The new instrument, the International Personality Disorder Examination (IPDE), has been developed from the Personality Disorder Examination (PDE).5 which was modified for international use and com- patibility with the International Classification of Diseases, 10th revision (ICD-10). and the American Psychiatric Association Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV). The current version of the IPDE has been produced in two modules, one for ICD-10 and one for DSM-IV criteria for personality disorders. The IPDE was tested in a major international field trial at 14 centres in 11 countries in North America, Europe, Africa and Asia. The primary objectives were to determine its cultural acceptability, user-friendliness, interrater reliability and temporal stability. In the course of the field uial a large body of data on personality disorders in different cultures was collected. This book describes the uial, and it also addresses several