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Knowledge, Attitudes, and Behaviors of Critical Care Nurses Regarding Environmentally Sustainable Clinical Practice: A Longitudinal Study Protocol and Framework

Year: 2026

Type: article

Abstract: Intensive care units (ICUs) are among the most resource-intensive healthcare settings and represent a strategic priority for environmental sustainability policies. While technological solutions are increasingly promoted, sustainable practice in ICUs also depends on nurses’ knowledge, attitudes, and behaviors, which remain insufficiently studied using validated, context-specific tools and longitudinal designs. This research protocol describes a multi-phase, theory-driven study aimed at developing and validating the Knowledge, Attitudes, and Behaviors Questionnaire on Environmental Sustainability in Intensive Care Units (KABQES-ICU) and at evaluating the longitudinal impact of a structured sustainability training program. Phase 1 focuses on instrument development and psychometric validation, grounded in a conceptual framework integrating individual, psychological, and organizational determinants and informed by qualitative evidence from ICU nurses. Phase 2 consists of a longitudinal intervention study assessing changes in sustainability-related competencies and their effects on nurse, patient, caregiver, organizational, and environmental outcomes. This protocol is designed to generate robust evidence to support the integration of sustainability into ICU quality improvement strategies and health policy frameworks without compromising patient safety.

Source: Sustainability

DOI: 10.3390/su18031346