Artificial Intelligence-Supported Individualized Discharge Education After Coronary Artery Bypass Grafting

August 20, 2026 updated by: Melike ERTEM, Izmir Katip Celebi University

The Effect of Artificial Intelligence-Supported Individualized Discharge Education on Postoperative Recovery After Coronary Artery Bypass Grafting: A Randomized Controlled Trial

This randomized controlled trial aims to evaluate the effect of artificial intelligence-supported individualized discharge education on postoperative recovery in patients undergoing coronary artery bypass grafting. A total of 80 patients will be randomly assigned to an intervention group or a control group. Both groups will receive standard discharge education, while the intervention group will additionally receive individualized discharge education generated with artificial intelligence based on patients' sociodemographic and clinical characteristics, health literacy level, and learning needs. The intervention will be structured according to Gagné's instructional events and will include the teach-back method to assess understanding. Outcomes will include readiness for hospital discharge, postoperative recovery, satisfaction with discharge education, self-care adherence, complications, and unplanned health care use. Assessments will be conducted before discharge, on the day of discharge, and during follow-up after discharge.

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Detailed Description

Patients undergoing elective isolated coronary artery bypass grafting will be enrolled and allocated to intervention and control groups using stratified randomization based on age, sex, and health literacy level. Randomization within each stratum will be performed using Randomizer.org.

Patients in the control group will receive the routine standard discharge education used in the cardiovascular surgery clinic. This education will include wound care, medication use, nutrition, physical activity, follow-up appointments, and warning signs after discharge.

Patients in the intervention group will receive the same standard education plus artificial intelligence-supported individualized discharge education. Individualized educational content will be prepared using standardized prompts adapted to each patient's age, sex, education level, health literacy, comorbidities, and surgical characteristics. The educational process will be structured according to Gagné's instructional events, including gaining attention, recalling prior knowledge, providing guidance, eliciting performance, and providing feedback. Teach-back questions will also be individualized to evaluate patient understanding and identify learning needs.

Baseline assessments will be performed 24-48 hours before discharge. Post-intervention assessments will be completed on the day of discharge. Follow-up assessments will be conducted on postoperative day 10 and at 1 month after discharge through clinic visits, telephone interviews, and patient records. Clinical outcomes will include postoperative recovery, readiness for discharge, discharge education satisfaction, self-care and medication adherence, complications, emergency department visits, and hospital readmissions.

Personally identifiable patient information will not be entered into the artificial intelligence system. All artificial intelligence-generated educational content will be reviewed by the research nurse and the relevant physician for clinical accuracy, safety, comprehensibility, and appropriateness before being delivered to patients.

Study Type

Interventional

Enrollment (Estimated)

80

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Age 18 years or older.
  • Having undergone elective isolated coronary artery bypass grafting.
  • Ability to communicate in Turkish.
  • No cognitive or communication impairment that would prevent participation in the study.
  • Voluntary agreement to participate in the study and provision of written informed consent.

Exclusion Criteria:

  • Refusal to participate in the study or failure to provide written informed consent.
  • Age under 18 years.
  • Inability to communicate in Turkish.
  • Cognitive impairment, delirium, dementia, or a severe psychiatric condition preventing completion of the data collection tools.
  • Having undergone emergency surgery.
  • Presence of a severe postoperative complication preventing delivery of the planned discharge education.
  • Inability to be reached during the follow-up period.
  • Incomplete completion of the data collection forms.
  • Withdrawal from the study at any stage.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Artificial Intelligence-Supported Individualized Discharge Education
Participants in this arm will receive the routine standard discharge education plus artificial intelligence-supported individualized discharge education tailored to their age, sex, education level, health literacy, comorbidities, surgical characteristics, and individual learning needs. The educational process will be structured according to Gagné's instructional events and will include the teach-back method to assess understanding.
Participants will receive individualized discharge education supported by artificial intelligence in addition to routine standard discharge education. The content will be tailored to individual characteristics, health literacy, comorbidities, surgical characteristics, and learning needs. The education will be structured according to Gagné's instructional events and will include the teach-back method.
Active Comparator: Standard Discharge Education
Participants in this arm will receive the routine standard discharge education provided in the cardiovascular surgery clinic, including information on wound care, medication use, nutrition, physical activity, follow-up appointments, and warning signs after discharge.
Routine discharge education provided in the cardiovascular surgery clinic, including wound care, medication use, nutrition, physical activity, follow-up appointments, and warning signs after discharge.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Postoperative Recovery Assessed Using the Post-Discharge Surgical Recovery Scale
Time Frame: 10 days and 1 month after discharge
Postoperative recovery will be assessed using the Post-Discharge Surgical Recovery Scale. The scale consists of 15 items, each scored from 1 to 10. The raw total score ranges from 15 to 150. Higher scores indicate better postoperative recovery. The scale evaluates postoperative recovery across areas including pain, mobility, self-care ability, activity level, and return to daily life.
10 days and 1 month after discharge
Unplanned Health Care Utilization Assessed by Emergency Department Visits and Hospital Readmissions
Time Frame: Within 30 days after discharge
Unplanned health care utilization will be assessed based on emergency department visits and hospital readmissions occurring during the 30-day period after discharge. Information will be obtained through patient follow-up and, when available, verified using hospital records.
Within 30 days after discharge

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in Readiness for Hospital Discharge Assessed Using the Readiness for Hospital Discharge Scale-Short Form
Time Frame: Baseline (24-48 hours before hospital discharge) and within 1-3 days after the intervention
Readiness for hospital discharge will be assessed using the Readiness for Hospital Discharge Scale-Short Form. The scale consists of 8 items, each scored from 0 to 10. Higher scores indicate greater readiness for hospital discharge. The scale assesses physical readiness, energy, knowledge regarding post-discharge care, ability to manage daily and personal care needs, and expected support after discharge. The scale will be administered at baseline and again on the day of hospital discharge to evaluate change in readiness for discharge.
Baseline (24-48 hours before hospital discharge) and within 1-3 days after the intervention
Satisfaction With Discharge Education Assessed Using the Discharge Education Satisfaction Scale for Surgical Patients
Time Frame: Within 1-3 days after the intervention
Satisfaction with discharge education will be assessed using the Discharge Education Satisfaction Scale for Surgical Patients. The scale consists of 21 items rated on a 5-point Likert scale. Total scores range from 21 to 105, with higher scores indicating greater satisfaction with the discharge education received. The scale assesses patients' satisfaction with the adequacy, clarity, and content of discharge education.
Within 1-3 days after the intervention
Postoperative Complications Assessed Through Patient Follow-up and Medical Records
Time Frame: Within 30 days after discharge
Postoperative complications will be assessed through patient follow-up and medical records. Complications of interest will include surgical site infection, arrhythmia, and respiratory complications. When available, complication data will be verified using hospital records.
Within 30 days after discharge

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

August 20, 2026

Primary Completion (Estimated)

November 1, 2026

Study Completion (Estimated)

November 1, 2026

Study Registration Dates

First Submitted

August 12, 2026

First Submitted That Met QC Criteria

August 20, 2026

First Posted (Actual)

August 24, 2026

Study Record Updates

Last Update Posted (Actual)

August 24, 2026

Last Update Submitted That Met QC Criteria

August 20, 2026

Last Verified

August 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • KVC-AI-2026-01

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Individual participant data will not be shared because no IPD sharing plan was specified in the study protocol or informed consent documents.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.