Decisions regarding tracheostomy and percutaneous endoscopic gastrostomy (PEG) in the intensive care unit (ICU) are frequently associated with substantial uncertainty, decisional conflict, and psychosocial burden among patients' relatives. Inadequate or non-tailored information may negatively influence anxiety levels, decision satisfaction, and subsequent adaptation to care responsibilities. Differences in communication patterns and educational background may further affect how families perceive the risks, benefits, and long-term implications of these procedures.

This prospective study aims to evaluate the impact of relatives' educational level and different information delivery methods on anxiety, decision satisfaction, and the overall decision-making process related to tracheostomy and PEG in the ICU setting. The findings are expected to contribute to the development of structured, education-level-tailored information strategies to improve shared decision-making and family-centered care in critical care practice.

In the intensive care unit (ICU), decisions regarding tracheostomy and percutaneous endoscopic gastrostomy (PEG) create substantial uncertainty and psychosocial burden for patients' relatives. The literature reports that decisional conflict and regret are common in the tracheostomy decision-making process; one of the principal contributing factors is inadequate information provided to patients and their families. Furthermore, the lack of standardized and effective education regarding tracheostomy care negatively affects families' coping capacity and quality of life.

Differences in communication and perspectives between family members and the healthcare team significantly influence decision satisfaction and the alignment of expectations, underscoring the importance of structured information and counseling strategies. Evidence from tracheostomy care and education studies also indicates that increased knowledge levels are associated with improved caregiving skills and better psychosocial adaptation.

In addition, the literature suggests that tracheostomy decisions are perceived variably by families in terms of both benefits and potential adverse consequences, and that satisfaction levels differ according to individual expectations and the extent of information received. Therefore, it is necessary to systematically investigate the impact of relatives' educational level and different information delivery methods on the decision-making process.

This prospective study aims to evaluate the effects of relatives' educational level and information strategies on anxiety levels, satisfaction, and decision-making processes related to tracheostomy and PEG in the ICU setting.

Inclusion Criteria:

• First-degree relative of an ICU patient with an indication for tracheostomy and/or percutaneous endoscopic gastrostomy (PEG)
• Age ≥ 18 years
• Able to understand and communicate in Turkish
• Provides written informed consent
• Responsible for or involved in the medical decision-making process

Exclusion Criteria:

• Cognitive impairment or psychiatric condition interfering with questionnaire completion
• Refusal to participate
• Prior participation in this study
• Inability to complete study questionnaires

First-degree relatives of adult ICU patients with an indication for tracheostomy and/or percutaneous endoscopic gastrostomy (PEG) at Elazığ Fethi Sekin City Hospital. Participants are individuals directly involved in the medical decision-making process and responsible for providing consent for the procedures.

Individual participant data (IPD) will not be shared due to the single-center design of the study and the inclusion of sensitive psychosocial and decision-making data from patients' relatives. Although data will be analyzed in anonymized form, sharing individual-level data may pose potential risks to participant confidentiality. Aggregate results will be made publicly available through scientific publication.