Poverty of Content of Speech
Poverty of Content of Speech (also referred to as empty speech or poverty of content) is a formal thought disorder characterized by verbal output that is normal or even excessive in rate and volume, but pathologically sparse in semantic value, concrete meaning, or actionable information.
The individual uses grammatically intact phrasing, vague generalizations, over-abstract concepts, or repetitive filler statements without ever directly answering a question or communicating a distinct thought.
Do not confuse Poverty of Content with Poverty of Speech (Alogia).
• Poverty of Speech (Alogia) = Quantitative deficit (too few words; brief, monosyllabic answers).
• Poverty of Content = Qualitative deficit (plenty of words, but semantically empty/vague).
Clinical Speech Example
Interviewer: “What brings you to the clinic today?”
Patient: “Well, you see, things in general have been occurring in the manner that they usually do when circumstances arise. People go about their business doing what needs to be done during the day, and when you look at how it all unfolds, it’s just the nature of how life proceeds overall.”
- Clinical Breakdown: The patient speaks fluidly in complete, grammatically sound sentences. However, despite generating over 40 words, the response conveys zero specific details about their symptoms, feelings, or reason for visiting the clinic.
Differential Diagnosis & Clinical Significance
Poverty of content reflects severe impairment in semantic processing, executive conceptualization, or word-finding mechanisms. It is most commonly observed in:
- Schizophrenia Spectrum Disorders: A formal thought disorder under Criterion A2 (Disorganized Speech), reflecting underlying thought disorganization.
- Neurocognitive Disorders (Dementia): Common in Alzheimer’s disease and vascular dementia, where patients substitute vague, empty phrases to mask severe word-finding deficits (anomia) or memory loss.
- Wernicke’s / Receptive Aphasia: Neurological condition where speech fluency and cadence are maintained, but word retrieval and meaning are impaired.
- Manic / Hypomanic Episodes (Mild): Can present as fast, verbose, empty chatter without substance.
How to Chart in a Mental Status Exam (MSE)
When documenting poverty of content in an Electronic Health Record (EHR):
- “Thought process was notable for marked poverty of content of speech; speech was fluent and normal in rate, but consistently vague and semantically empty.”
- “Patient produced a normal volume of speech that failed to convey meaningful information due to excessive repetition and over-generalized phrasing.”
Diagnostic Classification Crosswalk
| Framework | Classification & Coding |
|---|---|
| DSM-5-TR | Subsumed under Schizophrenia Spectrum & Other Psychotic Disorders (Criterion A2) |
| ICD-11 | Code 6A20 (Schizophrenia or other primary psychotic disorders) |
| MSE Category | Thought Process / Form (Coherence, semantic value, and goal-directedness) |