In establishing an oncology unit, which aspect should Nurse Diana ensure is included when applying the "PREPARE ME" Intervention theory?

The correct answer focuses on the strategic location of the nurse's station for patient access, which is a critical component of the "PREPARE ME" Intervention theory in establishing an oncology unit. This theory emphasizes the importance of accessibility and communication in a healthcare setting, particularly in oncology, where patients often experience heightened anxiety and need for support.

A strategically located nurse's station enhances visibility and accessibility, ensuring that nurses can promptly attend to patients' needs, address any concerns, and provide necessary interventions. This arrangement also facilitates better communication among the healthcare team and encourages a supportive environment for patients.

In contrast, the other options present scenarios that would undermine the effectiveness of the unit. A poorly located nurse's station would impede the flow of care, lacking support structures and negatively impacting patient outcomes. Similarly, the absence of training and support groups, or discouraging socialization and freedom of expression, would reflect an environment counterproductive to the healing process and the patient-centered care ethos fundamental in oncology nursing.