Augmented Reality and 3D Model-Based Ventrogluteal Injection Training in Nursing Students (AR3D-VGI)

The aim of this study was to evaluate the impact of a skills training program-conducted using augmented reality (AR) and 3D model technologies-on first-year nursing students' knowledge, skills, anxiety, and satisfaction, as well as the retention of learning, regarding the correct identification of the injection site and the application of the correct technique for intramuscular (IM) injections in the deltoid (VG) region. The hypotheses of the study are as follows: H1: There is a difference in knowledge scores regarding the administration of intramuscular injections into the ventrogluteal region between the AR group and the control group. H2: There is a difference in skill scores regarding the administration of intramuscular injections into the ventrogluteal region between the AR and control groups. H3: There is a difference in state anxiety scores regarding the administration of intramuscular injections into the ventrogluteal region between the AR and control groups. H4: There is a difference in satisfaction scores regarding training methods for intramuscular injection into the ventrogluteal region between the AR and the control group. H5: There is a difference in knowledge scores regarding intramuscular injection into the ventrogluteal region between the 3D Model group and the control group. H6: There is a difference in skill scores regarding intramuscular injection into the ventrogluteal region between the 3D Model group and the control group. H7: There is a difference in state anxiety scores regarding intramuscular injection into the ventrogluteal region between the 3D Model group and the control group. H8: There is a difference in satisfaction scores regarding training methods for intramuscular injection into the ventrogluteal region between the 3D Model group and the control group. H9: There is a difference in retention scores regarding knowledge of intramuscular injection into the ventrogluteal region between the AR and control groups. H10: There is a difference in retention scores regarding knowledge of intramuscular injection into the ventrogluteal region between the 3D Model and control groups. H11: There is a difference in skill retention scores regarding the application of intramuscular injection into the ventrogluteal region between the AR and the control group. H12: There is a difference in skill retention scores regarding the application of intramuscular injection into the ventrogluteal region between the 3D Model and the control group. After providing theoretical training to the entire group, the researcher will randomly assign participants and have them practice using the AR, a 3D hip model, and a traditional model. After four weeks, the researcher will assess retention.

NCT Number	NCT07583537
Lead Sponsor	Karabuk University
Conditions	Ventrogluteal Injection, Intramuscular Injection, Nursing Education, Clinical Skills Training, Anxiety, Student Satisfaction, Knowledge Acquisition
Enrollment	146 participants
Start Date	2026-05-15
Primary Completion	2026-05-15 (estimated)
Study Completion	2026-06-12 (estimated)
Updated on ClinicalTrials.gov	2026-06-16