Overdiagnosis Problems in the DSM-IV and the New DSM-5: Can They Be Resolved by the Distress Impairment Criterion?

TY - JOUR

T1 - Overdiagnosis Problems in the DSM-IV and the New DSM-5: Can They Be Resolved by the Distress Impairment Criterion?

AU - Bolton, Derek

PY - 2013/11

Y1 - 2013/11

N2 - Criticisms of psychiatry for overdiagnosing, for pathologizing normality, are not new, dating at least from the antipsychiatry critiques in the 1960s. Inevitably, revisions of the diagnostic manuals, the International Classification of Diseases and the Diagnostic and Statistical Manual of Mental Disorders (DSM), provide an occasion for renewed criticism, and the revision process of the DSM-IV became a focus for further debates on overdiagnosis. The debates are typically not about the presence or absence of a decisive marker of specific illnesses or of illness in general a complex matter on which there is hardly a consensus but rather about the relative medical, psychosocial, and financial harms and benefits that may accrue from overdiagnosis on the one side and underdiagnosis on the other. It is proposed in this In Review paper that a useful and valid principle for use in these debates is the tight conceptual linkage between illness and distress and impairment of day-to-day functioning. This linkage is fundamental to the conceptualization of mental disorder in the DSM-IV and can still serve to reduce overdiagnosis by excluding cases where distress and impairment are absent or minimal. The same conceptual linkage provides a way of understanding how conditions may warrant a diagnosis even though they are not associated with current distress or impairment, namely, if they carry risk for such in the future. For these conditions, assessments of costs and benefits of overdiagnosis and underdiagnosis depend crucially on high-quality, replicated data on the sensitivity and specificity of the early diagnostic test.

AB - Criticisms of psychiatry for overdiagnosing, for pathologizing normality, are not new, dating at least from the antipsychiatry critiques in the 1960s. Inevitably, revisions of the diagnostic manuals, the International Classification of Diseases and the Diagnostic and Statistical Manual of Mental Disorders (DSM), provide an occasion for renewed criticism, and the revision process of the DSM-IV became a focus for further debates on overdiagnosis. The debates are typically not about the presence or absence of a decisive marker of specific illnesses or of illness in general a complex matter on which there is hardly a consensus but rather about the relative medical, psychosocial, and financial harms and benefits that may accrue from overdiagnosis on the one side and underdiagnosis on the other. It is proposed in this In Review paper that a useful and valid principle for use in these debates is the tight conceptual linkage between illness and distress and impairment of day-to-day functioning. This linkage is fundamental to the conceptualization of mental disorder in the DSM-IV and can still serve to reduce overdiagnosis by excluding cases where distress and impairment are absent or minimal. The same conceptual linkage provides a way of understanding how conditions may warrant a diagnosis even though they are not associated with current distress or impairment, namely, if they carry risk for such in the future. For these conditions, assessments of costs and benefits of overdiagnosis and underdiagnosis depend crucially on high-quality, replicated data on the sensitivity and specificity of the early diagnostic test.

KW - diagnosis

KW - overdiagnosis

KW - mental disorder

KW - Diagnostic and Statistical

KW - Manual of Mental Disorders-Fifth Edition

KW - DSM-5

KW - harm

KW - risk

KW - distress

KW - impairment

KW - Acknowledged-BRC

KW - Acknowledged-BRC-13/14

M3 - Literature review

SN - 0706-7437

VL - 58

SP - 612

EP - 617

JO - Canadian Journal of Psychiatry

JF - Canadian Journal of Psychiatry

IS - 11

M1 - N/A

ER -