# A 16-year-old adolescent is admitted to the pediatric unit for appendectomy. The nurse is developing a safety plan for this patient. Which nursing intervention is the MOST important to prevent injury during hospitalization?

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> subject: Growth & Development

## 문제

A 16-year-old adolescent is admitted to the pediatric unit for appendectomy. The nurse is developing a safety plan for this patient. Which nursing intervention is the MOST important to prevent injury during hospitalization?

## 보기

1. Monitor vital signs every 4 hours to detect early signs of complications
2. Keep the bed in low position with call light within reach at all times
3. Assess the patient's understanding of hospital policies and provide clear explanations of safety procedures **✔ 정답**
4. Limit visitors to two at a time to maintain a quiet and safe environment

**정답: 3**

## 해설

Adolescents value independence and may resist authority, so assessing their understanding of hospital policies and providing clear safety explanations is crucial for compliance. Other options are either unnecessary (cardiac monitoring), overly restrictive (bed rest, visitor restrictions), or do not address developmental needs.

## 심화 해설

Understanding the Priority: Developmental Stage and Safety

When developing a safety plan for a 16-year-old adolescent admitted for an appendectomy, the nurse must prioritize interventions that address the specific developmental and cognitive risks of this age group. While environmental modifications and clinical monitoring are foundational to nursing care, the most critical intervention is one that directly engages the patient’s cognitive awareness to prevent injury. According to a large-scale national analysis of patient safety incidents, risk factors for preventable events like falls are not limited to physical hazards but are deeply connected to patient-specific characteristics, including age and comprehension of the care environment [1].

Analysis of the Correct Answer: Cognitive Engagement as Injury Prevention

The correct answer is assessing the patient's understanding of hospital policies and providing clear explanations of safety procedures. This intervention is the most important because it directly mitigates a primary risk factor identified in patient safety data: the lack of patient awareness and engagement. The national reporting data analysis highlights that patient falls and related injuries are among the most frequent preventable incidents, and their occurrence is influenced by the patient's intrinsic factors and their interaction with the hospital setting [1].

For an adolescent, the risk of injury is often behavioral. A 16-year-old may feel invulnerable, be impulsive, or resist the dependent role of a patient. They might attempt to get out of bed independently to use the bathroom or reach for personal items without calling for assistance, viewing the call light as a symbol of weakness. Simply placing the call light within reach (option 2) is an environmental intervention that fails if the patient chooses not to use it. By proactively assessing understanding and explaining the rationale behind safety procedures—such as why they must ask for help to ambulate post-anesthesia or why side rails are up—the nurse transforms a passive instruction into a collaborative safety contract. This cognitive engagement directly addresses the adolescent’s developmental need for autonomy and understanding, making an injury from a fall or other incident far less likely. The study’s implication that falls are "preventable" underscores that the most effective prevention targets the modifiable risk factor of patient knowledge and behavior, not just the physical environment [1].

Why the Other Options Are Not the Priority

- Option 1: Monitor vital signs every 4 hours. This is a standard postoperative intervention for detecting physiological complications like hemorrhage or infection. However, it is a passive surveillance measure for clinical deterioration, not a primary injury prevention strategy. It does not prevent an alert, mobile adolescent from getting out of bed unsafely and falling.

- Option 2: Keep the bed in low position with call light within reach. This is a universal fall precaution and an essential environmental safety measure for all hospitalized patients. However, it is a passive, structural intervention. The national data analysis implies that environmental modifications alone are insufficient without addressing the patient's intrinsic risk factors and behaviors that lead to incidents [1]. An adolescent who is determined to be independent may still attempt to climb over side rails or walk unassisted, bypassing this environmental safeguard entirely. The nurse must first ensure the patient understands and agrees to use the safety tools provided.

- Option 4: Limit visitors to two at a time. While this may contribute to a calmer environment and reduce overstimulation, it is not a direct, evidence-based primary intervention for preventing physical injury like falls. The primary safety risk for a generally healthy adolescent post-appendectomy is not typically an unsafe visitor but the patient's own actions. The national data on patient falls points toward individual patient risk factors, not the number of visitors, as the key predictor of harmful incidents [1].References (research sources)

- [1]Trends and risk factors of patient falls in Korean hospitals: A five-year national reporting data analysis.Research articleShin J, Baek YJ, Kim NY. (2026) · DOI: 10.1371/journal.pone.0352198

## 임상 시나리오

Adolescent Safety Plan: Cognitive FirstPrioritizing education over environment for teens
For a 16-year-old post-appendectomy, the highest priority safety intervention is cognitive engagement. Assess their understanding of hospital policies and provide clear explanations of safety procedures. This directly counters the adolescent's developmental tendency for risk-taking behavior and sense of invulnerability.

Universal measures like keeping the bed in a low position and monitoring vital signs are foundational but secondary. They manage the physical environment and physiological status, not the primary behavioral driver of injury in this age group.

CautionDo not rely solely on environmental controls. An adolescent who does not understand the reason for bed rest or call light use is more likely to get up unassisted, leading to a preventable fall.

## 핵심 개념

- **Cognitive Engagement** — A safety strategy that involves the patient's understanding and active participation in their own care to mitigate risks, particularly effective for adolescents.
- **Adolescent Safety Risks** — Injury risks for this age group are often behavioral, stemming from a sense of invulnerability, risk-taking tendencies, and lack of awareness of the hospital environment's hazards.
- **Patient Safety Incident** — An event or circumstance that could have resulted, or did result, in unnecessary harm to a patient, such as falls, often linked to patient-specific factors like age and comprehension.
- **Environmental Safety Measures** — Physical modifications to the care setting (e.g., low bed position, clear pathways) that are foundational but may be insufficient without addressing patient behavior.
- **Preventable Injury** — Harm to a patient that could be avoided through appropriate safety interventions, such as education and environmental controls tailored to individual risk factors.

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