The use of predictive modeling to test nursing practice outcomes

Area of Science:

• Nursing Science
• Surgical Patient Care
• Health Psychology

Background:

• Perioperative patient education is crucial for managing surgical stress and improving outcomes.
• Existing models often focus on single outcomes, necessitating a multivariate approach.
• The role of nursing staff in mediating educational program effectiveness requires further investigation.

Purpose of the Study:

• To construct and test a multivariate practice model evaluating a perioperative teaching program.
• To assess the program's impact on patient outcomes: coping, anxiety, recovery, pain, and satisfaction.
• To examine the program's influence on operating room nursing staff.

Main Methods:

• A quasi-experimental, causal modeling approach was employed.
• 88 patients and their operating room nursing staff were studied across the perioperative period.
• Data were collected at two pre-operative, intra-operative, and two post-operative points.

Main Results:

• Experimental patients (n=54) reported higher satisfaction and less post-operative vomiting.
• Experimental patients showed a tendency towards slower recovery and poorer coping compared to controls (n=34).
• Multiple regression indicated the teaching program indirectly impacted patient outcomes via staff nurse functioning.

Conclusions:

• Perioperative teaching programs can enhance patient satisfaction and reduce specific adverse events.
• The program's effect on recovery and coping suggests a complex interplay between education and patient response.
• Staff nurse performance is a key mediator in the effectiveness of perioperative educational interventions.