An 82-year-old client with mild cognitive impairment is admitted to the medical unit. The nurse is developing a safety plan to prevent falls. Which intervention should be the nurse's highest priority?
1Install motion-sensor lighting in the bathroom and hallways
2Provide the client with a bedside commode for nighttime use
3Conduct a comprehensive fall risk assessment using a validated tool✓ 정답
4Place the client on hourly rounding schedule during daytime hours
해설
A comprehensive fall risk assessment using a validated tool is the highest priority when establishing a safety plan for an elderly patient with mild cognitive impairment. This assessment systematically identifies the patient's specific risk factors, forming the foundation for all subsequent fall prevention strategies.
A comprehensive fall risk assessment evaluates various domains using standardized tools such as the Morse Fall Scale or the Hendrich II Fall Risk Model. Physical factors include gait instability, muscle weakness, balance problems, and sensory impairments. Cognitive factors include confusion, disorientation, and impaired judgment. Environmental factors include room layout, lighting, and potential hazards. Medication-related factors include polypharmacy, sedating medications, and drugs that cause orthostatic hypotension.
Once the comprehensive assessment is complete, the nurse can develop an individualized, evidence-based fall prevention plan that addresses the patient's specific risk factors. This tailored approach is more effective than implementing generic interventions without understanding the patient's unique risk profile. The assessment also provides baseline data for monitoring changes in fall risk over time and evaluating the effectiveness of implemented interventions.
For elderly patients with cognitive impairment, the assessment becomes even more critical because they may have difficulty communicating their needs, following safety instructions, or recognizing environmental hazards. A systematic assessment ensures that important risk factors are not overlooked and that interventions are prioritized according to the patient's individual needs and risk level.
Understanding the Priority: Assessment Before Intervention
In the NCLEX-RN framework, the nursing process always begins with assessment. Before any specific safety device, schedule, or equipment can be appropriately selected, the nurse must first identify the nature and severity of the client's risk. This principle is fundamental to safe, individualized care and is a core testing concept for the NCLEX.
For an 82-year-old client with mild cognitive impairment, the risk of falling is not a simple, one-dimensional problem. The World Guidelines for Falls Prevention and Management (WGFs) algorithm emphasizes that fall risk exists on a spectrum—low, intermediate, or high—and that interventions must be tailored to this assessed level to be effective and to use health resources wisely [1]. Implementing an intervention like a bedside commode or hourly rounding without first understanding the client's specific risk profile could mean applying a resource-intensive solution to a low-risk individual, or worse, providing an insufficient intervention for someone at high risk. A comprehensive assessment using a validated tool is the critical first step that informs all subsequent actions.
The Interplay of Cognition, Vision, and Postural Control
The client’s mild cognitive impairment adds a critical layer of complexity that makes a standardized assessment indispensable. Postural stability, which is essential for preventing falls, is not merely a motor function; it is deeply connected to cognitive processes, particularly visual attention [2]. A systematic review has shown that deficits in visual attention directly compromise postural stability in older adults [2]. A validated fall risk assessment tool is designed to capture these interconnected deficits in a structured way, providing a holistic risk score that a single observation cannot.
Furthermore, a client's self-awareness of their fall risk can be dangerously unreliable. Research on hospitalized elderly patients demonstrates significant discrepancies between their actual fall risk, as measured by a tool like the Johns Hopkins Fall Risk Assessment Scale, and their own perceived risk [3]. A client with cognitive impairment may have even less accurate self-awareness, making the nurse's objective, evidence-based assessment the only reliable foundation for a safety plan. You cannot simply ask the client if they feel unsteady; you must measure their risk systematically.
Why the Other Options Are Not the Highest Priority
The other interventions listed are all valuable components of a fall prevention strategy, but they are dependent on the initial assessment to be correctly applied.
- Option 1 (Install motion-sensor lighting): This is an environmental modification that addresses a specific hazard (poor visibility). However, it is a generic intervention. The assessment might reveal that the client's primary risk is not environmental but intrinsic, such as orthostatic hypotension or gait instability, for which better lighting alone would be insufficient.
- Option 2 (Provide a bedside commode): This is a targeted intervention for a client with urgency, frequency, or mobility limitations that make walking to the bathroom hazardous. While common in elderly clients, it is not automatically the highest priority for every client with cognitive impairment. The assessment must first determine if toileting-related needs are a primary risk factor for this specific individual.
- Option 4 (Hourly rounding schedule): This is a staffing and surveillance intervention. Its implementation requires significant resources and should be guided by the assessed level of risk. The WGFs algorithm is explicitly designed to propose measures that are adapted to the risk level, ensuring that high-intensity interventions are reserved for high-risk individuals [1]. Placing a client on an hourly rounding schedule before assessing their risk bypasses this crucial step in clinical decision-making.
A comprehensive fall risk assessment using a validated tool is the foundational step that identifies the client's specific risk factors and stratifies their risk level, thereby guiding the selection of the most appropriate and effective combination of interventions from options like the others listed [1,3].
References (research sources)
[1]
Assessment of the "world guidelines for falls prevention and management" algorithm in older volunteers.GuidelineBlain H, Bernard PL, Berrut G, Coste O, Josset M, Picot MC, Bousquet J. (2026) · DOI: 10.1007/s40520-026-03405-4
[2]
Visual attention and postural stability among older adults participating in health-enhancing physical activity: a systematic review.Meta-analysis/systematic reviewDino MJ, Villafuerte CM, Sayat J, Pimentel J, Beniopa J, Bahaynon PS, Cuevas AJ, Alonzo ML, Dino G, Lopez J, Thiamwong L, Shattell M. (2026) · DOI: 10.3389/fnetp.2026.1841735
[3]
Discrepancies between fall risk and fall awareness in hospitalized elderly patients with cataracts: a cross-sectional study.Research articleYao J, Fang D, Xu P, Liu S, Zhou C, Su L, Kang D, Su X, Ma L, Mo M. (2026) · DOI: 10.3389/fmed.2026.1851395
Fall Prevention in Cognitive ImpairmentPrioritizing Assessment in the Nursing Process
The nursing process mandates assessment as the first step. For an older adult with mild cognitive impairment, a comprehensive fall risk assessment using a validated tool (e.g., Morse Fall Scale) is the highest priority to identify the individualized risk level (low, intermediate, high) before selecting any intervention.
Cognitive impairment affects postural stability and safety judgment, making a standardized assessment essential. Interventions like bedside commodes or hourly rounding are resource-intensive and must be matched to the assessed risk to be effective and avoid harm.
Caution
Never implement a fall prevention intervention without first assessing the patient's specific risk factors. A patient with cognitive impairment may be unable to remember or use safety devices correctly, making a tailored plan derived from assessment critical.
Nursing Process — A systematic, dynamic framework guiding nursing actions, beginning with assessment to establish a database before diagnosing, planning, implementing, and evaluating care.
Fall Risk Assessment — A systematic evaluation using validated tools (e.g., Morse Fall Scale) to identify a patient's unique risk factors for falling, which is essential for tailoring prevention strategies.
Mild Cognitive Impairment (MCI) — An intermediate stage of cognitive decline greater than expected for age but not significantly interfering with daily activities, often increasing fall risk due to impaired judgment and attention.
Validated Tool — An instrument (scale, questionnaire) that has been scientifically tested and shown to accurately and reliably measure what it is intended to measure, such as fall risk.