The MSE is a descriptive account of the patient‘s current mental state, while a diagnosis is a clinical conclusion about the nature of the patient‘s disorder based on all available information (history, MSE, collateral data, laboratory findings, etc.). The MSE provides evidence that helps formulate the diagnosis but does not itself constitute a diagnosis.
This book provides a systematic, structured, and practical guide to performing the mental status examination (MSE) – the psychiatric equivalent of the physical exam in general medicine. Unlike fragmented descriptions found in general psychiatry textbooks, Trzepacz and Baker offer a stand‑alone, step‑by‑step method that integrates phenomenology, neuropsychiatry, and bedside cognitive assessment. The MSE is a descriptive account of the