# Situation: A 29-year-old man is admitted to the psychiatric unit of a general hospital after 3 weeks of poor sleep and staying in his room. His family says he has no known medical illness and does not use alcohol or drugs. The nurse performs a mental status examination (MSE) on admission. Later he whispers to the nurse, "Be careful what you think near me. Everyone on this ward can hear every thought I have, even when I keep my mouth shut." Which type of delusion is the client describing?

> source: MyMerci (mymerci.kr)  
> url: https://mymerci.kr/pages/nclex_q.php?qn_id=629988  
> language: ko  
> subject: Nursing Practice V — Care of Clients with Maladaptive Patterns of Behavior; Care of Clients with Life-Threatening Conditions, Acute Multi-Organ Problems, High Acuity and Emergency Situations

## 문제

Situation: A 29-year-old man is admitted to the psychiatric unit of a general hospital after 3 weeks of poor sleep and staying in his room. His family says he has no known medical illness and does not use alcohol or drugs. The nurse performs a mental status examination (MSE) on admission.

Later he whispers to the nurse, "Be careful what you think near me. Everyone on this ward can hear every thought I have, even when I keep my mouth shut." Which type of delusion is the client describing?

## 보기

1. Thought insertion
2. Delusion of reference
3. Thought withdrawal
4. Thought broadcasting **✔ 정답**

**정답: 4**

## 해설

Thought broadcasting is the belief that one's own thoughts are transmitted so that other people can hear or know them. The client believes everyone on the ward hears his thoughts without his speaking.

## 심화 해설

Core Psychopathology

The statement “Everyone on this ward can hear every thought I have, even when I keep my mouth shut” is a classic description of thought broadcasting. In this delusion, the person believes that their private thoughts are somehow transmitted outward so that others can perceive them directly, without any spoken words. The key feature is the loss of the normal boundary between internal mental life and the external world: the client experiences his thoughts as no longer contained inside his own mind. This is not a belief that others are inserting thoughts into him, taking thoughts away, or that external events refer specifically to him—it is the conviction that his own thoughts are being broadcast to others.

Thought broadcasting belongs to a group of psychotic symptoms called “delusions of thought interference,” which also includes thought insertion and thought withdrawal. These symptoms all reflect a breakdown in the sense of ownership and privacy of one’s own thinking. In thought insertion, the client believes foreign thoughts are being placed into his mind by an outside force. In thought withdrawal, the client believes his thoughts are being removed or stolen. In thought broadcasting, the client believes his thoughts are escaping outward and becoming accessible to others. The direction of the perceived violation is different in each case.

Key point! The critical discriminator in this question is the phrase “everyone can hear every thought I have.” Hearing is the hallmark of broadcasting—the thoughts are perceived as audible or otherwise knowable by other people. This is not the same as a delusion of reference, where the client believes that neutral events (e.g., a TV program, a song on the radio, a gesture from a stranger) carry a special personal message directed at him. In delusion of reference, the external world is sending signals to the client; in thought broadcasting, the client’s internal world is leaking outward to others.

Clinical Significance in the MSE

The mental status examination (MSE) is the nurse’s structured tool for capturing these phenomena. When a client whispers a statement like this, the nurse should document it under thought content as a delusion of thought broadcasting. The whispering itself is clinically meaningful: the client may be trying to hide his thoughts from others on the ward, which paradoxically reinforces how real the experience is for him. The nurse should not argue with the delusion, but should note its presence, its content, and the associated affect (e.g., fear, suspiciousness, anxiety). In this case, the client’s 3 weeks of poor sleep and social withdrawal, combined with this delusion, point toward a psychotic process that requires careful ongoing assessment.

The 20-year prospective study by López-Silva et al. [1] confirms that thought broadcasting, thought insertion, and thought withdrawal are distinct but related delusional experiences that can co-occur with auditory verbal hallucinations in psychotic disorders. The study tracked these symptoms over two decades in individuals with schizophrenia, affective psychosis, and other conditions. This supports the clinical observation that delusions about the experience of thinking are not random or isolated—they form a meaningful cluster of symptoms that reflect a fundamental disturbance in how the person experiences their own mental activity. For the nurse, recognizing the specific subtype of delusion matters because it helps clarify the nature of the client’s distress and guides communication. A client with thought broadcasting may be especially guarded, believing that even his unspoken thoughts are exposed to staff and other patients.

Differentiating the Four Options

| Delusion type | Client’s belief | Direction of perceived violation | Example statement |
| --- | --- | --- | --- |
| Thought broadcasting | My own thoughts are transmitted so others can hear or know them | Inside → outside (thoughts leak out) | “Everyone can hear what I’m thinking.” |
| Thought insertion | Foreign thoughts are being placed into my mind by an outside force | Outside → inside (thoughts are put in) | “These are not my thoughts; someone is putting them in my head.” |
| Thought withdrawal | My thoughts are being removed or stolen from my mind | Inside → outside (thoughts are taken away) | “My mind is empty; they are stealing my thoughts.” |
| Delusion of reference | Neutral events or objects carry a special personal meaning directed at me | External world → self (signals come in) | “The TV news anchor is sending me coded messages.” |

Watch out! Thought broadcasting and thought withdrawal both involve a movement from inside to outside, but the content is different: broadcasting means the thoughts remain present but become audible or known to others, while withdrawal means the thoughts disappear entirely. In the client’s statement, he still has his thoughts—he is worried that others can hear them. That is broadcasting, not withdrawal.

Why the Other Options Are Incorrect

Thought insertion would require the client to describe thoughts that do not belong to him, as if an external agent were placing them into his mind. He says nothing about foreign or alien thoughts; his concern is that his own thoughts are being heard by others. Delusion of reference would involve the client interpreting ordinary events or remarks as having a special, self-directed meaning. He does not describe any external event as a signal to him; instead, he describes his own internal mental content as being accessible to others. Thought withdrawal would involve the belief that his thoughts are being removed, leaving his mind blank or empty. He expresses no loss of thoughts; rather, he fears that his thoughts are too available to others.

Nursing Implications

In the psychiatric unit, a client with thought broadcasting may become increasingly withdrawn or agitated because he believes there is no privacy even inside his own mind. The nurse should maintain a calm, nonjudgmental presence, avoid reinforcing or challenging the delusion directly, and document the exact words the client uses. The MSE should capture whether the delusion is accompanied by auditory hallucinations, as the prospective data [1] indicate that thought broadcasting and auditory verbal hallucinations can co-occur and may share underlying mechanisms. The nurse should also assess for safety concerns: a client who believes his thoughts are being broadcast may feel exposed, humiliated, or persecuted, which can increase the risk of aggression or self-harm. Ongoing observation and clear, simple communication are essential.

The technology-themed delusion review  highlights that delusional content often reflects the cultural and technological environment of the era. While the client in this scenario uses a simple interpersonal explanation (“everyone on this ward can hear”), the same underlying phenomenon can present in modern forms—for example, a client may believe that a chip, smartphone, or the internet is broadcasting his thoughts. The core psychopathology remains the same: the loss of the boundary between private thought and public perception. Recognizing the underlying mechanism, rather than the specific technology or wording, is what allows the nurse to identify the correct delusion type.References (research sources)

- [1]'Are these my thoughts?': A 20-year prospective study of thought insertion, thought withdrawal, thought broadcasting, and their relationship to auditory verbal hallucinations.Research articleLópez-Silva P, Harrow M, Jobe TH, Tufano M, Harrow H, Rosen C (2024) · DOI: 10.1016/j.schres.2022.07.005

## 임상 시나리오

Thought Broadcasting: Clinical RecognitionDistinguishing delusions of thought interference
Thought broadcasting is the belief that one's private thoughts are transmitted outward so others can hear or know them without any spoken words. The client experiences a loss of the normal boundary between internal mental life and the external world.

Key discriminator: the phrase "everyone can hear every thought I have" points to outward transmission. In thought insertion, foreign thoughts enter the mind; in thought withdrawal, thoughts are removed; in delusion of reference, external events refer specifically to the person.

CautionThese delusions often coexist in psychotic disorders. Assess the direction of the perceived violation—outward, inward, or removal—to accurately identify the symptom and document it in the MSE.

## 핵심 개념

- **Thought broadcasting** — Delusional belief that one's private thoughts are transmitted outward so others can hear or know them without verbalization.
- **Thought insertion** — Delusional belief that foreign thoughts are being placed into one's mind by an external force.
- **Thought withdrawal** — Delusional belief that one's thoughts are being removed or stolen by an outside force.
- **Delusion of reference** — False belief that external events, objects, or remarks have special personal meaning directed at oneself.
- **Thought interference** — Group of psychotic symptoms including insertion, withdrawal, and broadcasting, reflecting loss of ownership and privacy of thinking.

## 같은 주제 문제

- [Situation: A 29-year-old man is admitted to the psychiatric unit of a general hospital aft…](https://mymerci.kr/pages/nclex_q.php?qn_id=629986)
- [Situation: A 29-year-old man is admitted to the psychiatric unit of a general hospital aft…](https://mymerci.kr/pages/nclex_q.php?qn_id=629987)
- [Situation: A 29-year-old man is admitted to the psychiatric unit of a general hospital aft…](https://mymerci.kr/pages/nclex_q.php?qn_id=629989)
- [Situation: A 52-year-old man is seen at the outpatient mental health clinic of a provincia…](https://mymerci.kr/pages/nclex_q.php?qn_id=629990)
- [Situation: A 52-year-old man is seen at the outpatient mental health clinic of a provincia…](https://mymerci.kr/pages/nclex_q.php?qn_id=629991)
- [Situation: A 52-year-old man is seen at the outpatient mental health clinic of a provincia…](https://mymerci.kr/pages/nclex_q.php?qn_id=629992)
- [Situation: A 40-year-old woman is admitted to the psychiatric ward with major depressive d…](https://mymerci.kr/pages/nclex_q.php?qn_id=629993)
- [Situation: A 40-year-old woman is admitted to the psychiatric ward with major depressive d…](https://mymerci.kr/pages/nclex_q.php?qn_id=629994)

---

More free questions: [기출문제](https://mymerci.kr/)

_학습 참고용입니다. 실제 임상은 최신 지침과 소속 기관 프로토콜을 따르세요._