The Effects of Virtual Reality and Augmented Reality Training System on Elderly Oral Care Skill for Oral Hygiene and Nursing Students

Virtual Reality Training System on Oral Health Care for Dependency Elderly in Oral Hygiene Students: A Randomized Controlled Trial

Virtual reality (VR) has been proposed as a promising technology for education since the combination of immersive and interactive features enables experiential learning. The study aimed to evaluate the effectiveness of VR-based training on oral health care for dependency elderly among oral hygiene students.

Study Overview

• Status: Completed
• Conditions: Medical Education
• Intervention / Treatment: Behavioral: VR-based training

Detailed Description

A randomized controlled trial was conducted. Overall, the study recruited students from third grade of Department of Oral Hygiene students in Kaohsiung Medical University during 2021. The participants were randomly assigned to virtual-reality experimental (EG; n = 11) and control (CG; n = 12) groups. The students in EG received a 2-hour VR training for elderly oral health care at 2-week (Time 2), 4-week (Time 3) and 6-week (Time 4) follow-ups. Each student collected the data by a self-administrated questionnaire before and immediately after each of the intervention. Linear regression in generalized estimating equations (GEE) compare the differences between both groups.

• Study Type: Interventional
• Enrollment (Actual): 23
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Taiwan
  • San Min District
    • Kaohsiung, San Min District, Taiwan
      • Kaohsiung Medical University

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 20 years to 21 years (Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• third grade of Department of Oral Hygiene students in Kaohsiung Medical University during the 2021 academic semester
• Participants have to take both the courses of 'Basic Medical Nursing Care' and 'Oral Health Care for Community People and Long-term Care Residents' before intervention.

Exclusion Criteria:

• none

Study Plan

How is the study designed?

Design Details

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

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Experimental Group (EG); The students in EG received VR-based training for elderly oral health care at 2-week (Time 2), 4-week (Time 3), and 6-week (Time 4) follow-ups. The learning module was divided into three sessions according to the physical condition (1) Mild disability, (2) Semi-disability, (3) Total disability and oral condition, (1) wearing dentures, (2) missing teeth of the elderly. Students simulate the different physical and oral conditions of the elderly through virtual situations and provide suitable oral care methods. The whole training session took approximately two hours for each student; First, students were first given a short introduction to the VR system's use (10 minutes). Second, they were able to carry out oral care for the elderly while wearing VR goggles and using hand-controllers with the teaching and audio guides during the process (90 minutes), and an evaluation was taken after the intervention (20 minutes).	Behavioral: VR-based training; Students simulate the different physical and oral conditions of the elderly through virtual situations and provide suitable oral care methods. The whole training session took approximately two hours for each student; First, students were first given a short introduction to the VR system's use (10 minutes). Second, they were able to carry out oral care for the elderly while wearing VR goggles and using hand-controllers with the teaching and audio guides during the process (90 minutes), and an evaluation was taken after the intervention (20 minutes).
No Intervention: Control Group (CG); The students in CG do not receive any of the interventions. However, the same VR-based curriculum of oral health care on dependency elderly were provided at the end of the study.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Elderly oral care-related knowledge	Twenty items measured elderly oral care-related knowledge; for example, 'There is no need to consider the size of the interdental brush.' Possible responses included True (1), False (0), and I do not know (0), with possible scores ranged from 0 to 20; a higher score indicated a higher degree of oral-care-related knowledge. The KR-20 coefficient was 0.56 for this scale	Change from Baseline knowledge at 2-, 4-, 6-week follow-ups after the interventions
Attitude toward elderly oral care	Seven items measured attitude toward elderly oral care, for example, 'Assist disabled elderly to clean their teeth is annoying.' Each item was scored on a five-point Likert-type scale ranging from 1 (strongly disagree) to 5 (strongly agree). Possible scores ranged from 5 to 35; a higher score indicated a more positive attitude toward oral care for the elderly. Cronbach's alpha was 0.70 for this scale.	Change from Baseline attitude at 2-, 4-, 6-week follow-ups after the interventions
Self-efficacy of elderly oral care	Eleven items were used to evaluate the self-efficacy of elderly oral care. Students indicated their degrees of agreement with statements related to perceptions of personal ability concerning oral care for the elderly. For example, 'I am confident to remind disable elderly having regular dental visits every six months.' Each item was scored on a five-point Likert-type scale ranging from 1 (strongly disagree) to 5 (strongly agree). Possible scores ranged from 5 to 55; a higher score indicated more substantial confidence toward oral care for the elderly. Cronbach's alpha was 0.87 for this scale.	Change from Baseline self-efficacy at 2-, 4-, 6-week follow-ups after the interventions
Intention to elderly oral care behaviors	Twelve items were used to evaluate the intention to elderly oral care behavior for elderly. Students indicated their goals of adding new behaviors or modifying existing behaviors of oral care for the elderly. For example, 'I will take the initiative to assist disabled elderly to clean their dentures.' Each item was scored on a five-point Likert-type scale ranging from 1 (strongly disagree) to 5 (strongly agree).	Change from Baseline intentions at 2-, 4-, 6-week follow-ups after the interventions

Collaborators and Investigators

• Sponsor: Kaohsiung Medical University Chung-Ho Memorial Hospital

Study record dates

Study Major Dates

• Study Start (Actual): October 27, 2020
• Primary Completion (Actual): April 23, 2021
• Study Completion (Actual): April 23, 2021

Study Registration Dates

• First Submitted: August 27, 2021
• First Submitted That Met QC Criteria: September 5, 2021
• First Posted (Actual): September 14, 2021

Study Record Updates

• Last Update Posted (Actual): September 14, 2021
• Last Update Submitted That Met QC Criteria: September 5, 2021
• Last Verified: August 1, 2021

More Information

Terms related to this study

• Keywords: Elderly; Virtual Reality; Medical Education; Dependency; Oral Hygiene
• Other Study ID Numbers: KMUHIRB-SV(II)-20200071

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: No

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No