Effect of a Dual-Track Management Model on the Quality of SBAR Handoffs Among Junior ICU Nurses: A Quasi-Experimental Study

Technical Summary: Effect of a Dual-Track Management Model on SBAR Handoff Quality

Problem Statement
Nursing handoffs are critical determinants of patient safety, particularly in Intensive Care Units (ICUs) where patient conditions are volatile and therapies complex. Junior ICU nurses (those with ≤5 years of experience) are disproportionately prone to handoff-related errors due to limited clinical experience, insufficient risk identification skills, and a lack of systematic training in safety communication. While the Situation-Behavior-Assessment-Recommendation (SBAR) framework is widely recognized as a structured communication tool, its implementation often fails to sustain quality improvements. Previous attempts have been hindered by insufficient systematic training, a lack of situational adaptability among nurses, and the absence of continuous supervision and feedback. The study addresses the need for an implementation model that integrates competency enhancement with continuous quality supervision to bridge the gap between theoretical knowledge and consistent clinical practice.

Methodology
This study employed a quasi-experimental, single-group, before-during-after design conducted in the Donghu ICU of a tertiary hospital in Nanchang, China. The study population consisted of 35 junior ICU nurses (≤5 years of experience). The research spanned three consecutive 3-month phases:

1. Baseline (March–May 2025): 200 observed handoffs using conventional, unstructured SBAR practices.
2. Implementation (June–August 2025): 222 observed handoffs during the 12-week application of the Dual-Track Management Model.
3. Post-Implementation (September–November 2025): 223 observed handoffs to assess sustained effects.

The Dual-Track Management Model
The intervention combined two parallel tracks based on Bandura's social learning theory and Donabedian's structure-process-outcome framework:

• Empowerment Track (Competency Building):

  • Simulation Training: High-fidelity, video-recorded simulations covering five core ICU conditions (sepsis, respiratory failure, multiple trauma, acute pancreatitis, nephrotic syndrome) led by senior certified nurses.
  • Micro-Ward Round Drills: Weekly practical drills where a junior nurse presented a case using SBAR, receiving immediate feedback on strengths and weaknesses from the head nurse and clinical instructors.
  • Knowledge Handbook: A dedicated electronic handbook containing SBAR concepts, step-by-step examples, disease-specific templates, and common communication errors.

• Supervision Track (Quality Assurance):

  • Specialized Audits: Daily inspections by a quality control team using a standardized SBAR checklist (covering Situation, Background, Assessment, and Recommendation).
  • Data-Driven Feedback: Monthly quality reports utilizing Pareto charts and trend graphs to visualize defect rates and root causes.
  • Performance Integration: Linking handoff compliance to performance bonuses and recognition, while providing targeted coaching for nurses with repeated deficiencies.

Data Collection and Analysis
Outcomes were measured using:

• Objective Metrics: Handoff omission rate (items missed per total required items), near-miss event incidence (Grade IV safety events), and handoff duration (measured via stopwatch).
• Subjective Scales: The Handoff Evaluation Scale (HES), Nursing Profession Self-Efficacy Scale, and the Chinese version of the Nurse–Physician Collaboration Scale.
• Statistical Methods: Chi-square or Fisher's exact tests for categorical variables; one-way ANOVA with post hoc pairwise testing for continuous variables (SPSS v26.0).

Key Results

• Handoff Quality: The SBAR handoff omission rate decreased significantly from 10.18% at baseline to 1.46% post-implementation ($P < 0.001$).
• Safety Events: Near-miss events attributable to handoff defects dropped from 8 at baseline to 0 post-implementation ($P = 0.008$).
• Handoff Duration: Duration transiently increased during the implementation phase (from $8.63 \pm 1.69$ min to $9.15 \pm 1.18$ min) as nurses adapted to the structured format, but subsequently decreased to $8.24 \pm 1.06$ min post-implementation, which was significantly shorter than both baseline and implementation phases ($P < 0.05$).
• Perceived Quality and Collaboration: All subscales and total scores for the Handoff Evaluation Scale, Nursing Profession Self-Efficacy, and Nurse–Physician Collaboration improved significantly ($P < 0.001$) across all dimensions (information quality, interaction, efficiency, confidence, and joint decision-making).

Significance and Claims
The authors claim that the dual-track management model effectively enhances the standardization and reliability of SBAR handoffs among junior ICU nurses. The study posits that combining competency-based empowerment (simulation, drills, resources) with continuous supervision (audits, feedback, performance integration) addresses both the "knowing" and "doing" gaps in clinical practice.

The paper concludes that this model serves as an effective strategy for optimizing nursing information transfer and strengthening patient safety defenses. It suggests that while initial implementation may temporarily extend handoff duration due to the cognitive load of structured communication, long-term adoption leads to more efficient, accurate, and safer handoffs. The authors assert that this approach offers a practical nursing education and management strategy to improve patient safety in intensive care settings, though they acknowledge limitations regarding the single-center design, small sample size, and lack of a randomized control group, calling for future multicenter randomized trials to verify long-term sustainability and generalizability.