Empirically-informed guidelines for first-time adult ADHD diagnosis

ABSTRACT

Introduction

Adult Attention Deficit/Hyperactivity Disorder (ADHD) is prone to misdiagnosis because its symptoms are subjective, share features with a broad range of mental, behavioral and physical disorders, and express themselves heterogeneously. Furthermore, Diagnostic and Statistical Manual of Mental Disorders (DSM) criteria for adult ADHD diagnosis remain underdeveloped, prompting a need for systematic and empirically-informed guidelines.

Method

This article presents a brief history of research on adult ADHD and reviews common sources of false positive and false negative diagnoses. A systematic, stepped diagnostic procedure is described that adheres to DSM guidelines and integrates the latest science on adult ADHD assessment and diagnosis.

Results

Seven steps are recommended: a structured diagnostic interview with the patient, collection of informant ratings, casting a wide net on symptoms using “or rule” to integrate informant reports, providing checks and balances on the “or rule” by enforcing the impairment criterion, chronicling a symptom timeline, ruling out alternative explanations for symptoms, and finalizing the diagnosis.

Conclusions

Based on the extant research, it is expected that the stepped diagnostic procedure will increase detection of malingering, improve diagnostic accuracy, and detect non-ADHD cases with subclinical difficulties or non-ADHD pathologies.

KEYWORDS:

• ADHD
• adults
• diagnosis
• assessment

Disclosure statement

No potential conflict of interest was reported by the author(s).