Online (versus face-to-face) augmented reality experience on nursing students' leg ulcer competency: Two quasi-experimental studies.

AIM: The aim of this study was two-fold. Firstly, to describe the influence of an augmented reality (AR)-based online educational experience on the academic performance and learning determinants of nursing students related to the study of leg ulcer care. We also set out to compare these online results with those obtained in the same experience developed a year before but in a face-to-face design. BACKGROUND: Undergraduate education in nursing aims to train students towards an acceptable level of competence for professional practice. Sometimes, some essential clinical areas of knowledge are particularly challenging for both students and nurse educators. One of these is the care of chronic wounds, particularly in leg ulcers where nurses play a key role. Currently face-to-face teaching methods are evolving to more active contexts and alternative means such as online learning and AR are becoming widely used, garnering encouraging results. DESIGN: A quasi-experimental design was used. Two experiments were carried out to meet the aims of the study, the first one was a pre-test post-test design in one group and the second one a post-test two experimental groups design. METHODS: Participants were undergraduate nursing students from the School of Nursing of the University of Santiago de Compostela (Spain). The two experimental groups received the same training but in different environments: online during 2019/2020 (n = 111) and onsite during 2018/2019 (n = 72). The instruments selected were a knowledge and skills test and two validated questionnaires. RESULTS: Regarding academic performance, the study demonstrated significant differences towards learning after the AR-based online experience (Z = -9.074; p ≤ 0.001). The participants also showed good results in relation to the learning determinants studied. Compared with students receiving AR-based face-to-face teaching, the students with the online learning approach scored better in the dimensions Autonomous Learning (U=3104.5; p = 0.020) and 3D Comprehension (U=3167.0; p = 0.035). However, the participants in the onsite experience scored higher in the Attention dimension (U=3163.0; p = 0.035). CONCLUSIONS: AR positively influences academic performance and diverse educational variables when this experience is carried out online. Since both the online and face-to-face experience show statistically significant benefits in different dimensions of the learning determinants, the need to improve the AR learning experience through blended-learning environments should be promoted.

Effectiveness of augmented reality in learning about leg ulcer care: A quasi-experimental study in nursing students.

BACKGROUND: Chronic wounds are a serious public health problem worldwide. Providing optimal treatment to patients suffering from leg ulcers is a priority for nursing. Therefore, nursing students need to acquire the necessary competencies to provide evidence-based care. Augmented Reality (AR) is an emerging technology in health science education which can help nursing students achieve these skills if it is promoted by both institutions and educationalists. OBJECTIVES: To test the effectiveness of an AR-based methodology for teaching-learning aspects of the nursing curriculum (leg ulcer care), as well as to describe how AR influences different learning determinants of nursing students. DESIGN: A quasi-experimental study was carried out. PARTICIPANTS/SETTINGS: The participants of the study were 137 s-year nursing students from the School of Nursing of the University of Santiago de Compostela (Spain) (average age = 21.59 years, 80.29 % females). Of them, 65 comprised the control group (Non-AR-based teaching) and 72 comprised the experimental group (AR-based teaching). METHODS: Pre-post tests were used to measure knowledge and skills about leg ulcer care in both groups. Additionally, two validated questionnaires were selected to identify the influence of AR on learning determinants in the experimental group. The study took place during the 2018/2019 academic year. RESULTS: Significantly higher scores (7.68 vs. 6.14) were found in the knowledge post-test in the experimental group (p ≤ 0.001), while the pre-test did not show differences between groups (4.43 vs. 4.32). Also, nursing students indicated high scores in attention, autonomous learning, understanding and motivation to carry out learning objectives using AR. CONCLUSIONS: AR is a tool that improves performance related to the specific aspects of the nursing academic curriculum (leg ulcer care), while encouraging positive attitudes towards the teaching-learning process. These findings reinforce the need to include innovative methodologies in nursing classrooms.

A Systematic Review of Augmented Reality in Health Sciences: A Guide to Decision-Making in Higher Education.

The objective of this study was to investigate the usability of the augmented reality (AR) in higher education in the area of health sciences to describe what type of interventions have been developed, their impact on various psychopedagogical aspects of the students as well as the main advantages, disadvantages and challenges in incorporating AR in the teaching-learning process. A systematic review was carried out in the CINAHL, PsycINFO, MEDLINE, Web of Science databases and the Google Scholar search engine. The search was limited to original research articles written in English, Spanish or Portuguese since 2014. The quality of the selected articles (n = 19) was assessed using the Mixed Methods Appraisal Tool (MMAT). The applications and electronic devices used and the measurement instruments used were described. The use of AR made it easier for students to acquire skills, especially in courses with a high component of three-dimensional visualization, and positively influenced various aspects of the learning process such as motivation, satisfaction or autonomous learning. As an educational technological tool applied to higher education in health sciences, AR improves the teaching-learning process by influencing it in a multidimensional way.