The Mini-Mental State Examination

TLDR

The Mini‑Mental State Examination (MMSE) is a clinical tool designed to grade cognitive impairment and has been reported to distinguish pseudodementia from true organic brain syndromes. The authors aim to clarify the MMSE’s ability to differentiate pseudodementia from organic brain syndromes. The MMSE generates a numeric score that can be used to monitor disease progression or to detect cases once cutoff thresholds are defined. In psychiatric settings, low MMSE scores have been linked to mental retardation, delirium, manic‑depressive disorder, and schizophrenia, demonstrating its diagnostic utility.

Abstract

<h3>To the Editor.—</h3> In response (Archives1982;39:1443-1445) to a letter by Ganguli and Saul (Archives1982;39:1442-1443), Robins and Helzer noted that the Mini-Mental State Examination,¹incorporated into the Diagnostic Interview Schedule (DIS) to assess cognitive impairment, had been reported by Folstein et al to differentiate between pseudodementia and true organic brain syndromes. We would like to make that statement more specific. The Mini-Mental State Examination was designed as a clinical method for grading cognitive impairment. It produces a score that can be used to follow the course of patients or as a case detection technique after cutoff scores are established. In a clinical psychiatric setting, a low Mini-Mental score can be associated with many disorders including mental retardation, delirium, manicdepressive disorder, and schizophrenia, as illustrated by Folstein et al in their pre-<i>DSM-III</i>article in 1975.^1,2However, on a medical unit like the one from which Ganguli and