Skip to content

A brief virtual reality-based mindfulness intervention can improve olfactory perception while reducing depression and anxiety symptoms in university students

Jingni Ma, Hao-Ke Li, Chuoyan Liang, Siqi Li, Ziliang Liu, Chen Qu

Humanities and Social Sciences Communications March 3, 2025 DOI: 10.1057/s41599-025-04584-7 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Quasi-experimental study Qualitative Peer reviewed
Sample size 49
Population University students with depression and anxiety symptoms (mean age 22.06, 10 males)
Intervention VR-based mindfulness intervention
Duration Tested at pre-intervention, post-intervention, and one-week follow-up
Topics Anxiety Depression Meditation
Keywords Education
Key findings The intervention showed immediate and significant reductions in anxiety and depression symptoms and improvements in mindfulness, olfactory perception, chemosensory function, and sensory imagery, with these effects persisting for one week. The authors present the findings as preliminary evidence for the effectiveness of brief VR-based mindfulness interventions for university students.

Abstract

With universities increasingly offering mindfulness-based interventions to enhance students’ mental health conditions and alleviate the strain on overwhelmed psychological services, this study aimed to investigate the potential effectiveness of a brief VR-based mindfulness intervention for university students with depression and anxiety symptoms. Employing a quasi-experimental design, the present study assessed whether the intervention could enhance students’ mindfulness, olfactory perception, and chemosensory while reducing anxiety and depression symptoms. Forty-nine university students (M = 22.06, 10 males) participated in this quasi-experimental study and were tested at three time points: T1 (pre-intervention), T2 (post-intervention), and T3 (follow-up). The intervention immersed participants in virtual environments featuring natural elements and integrated mindfulness practices. The Eligible participants displayed anxiety symptoms while engaged in the study. We also conducted person-to-person interviews and performed a thematic analysis to understand the participants’ insights and feedback regarding the intervention, aiming to inform and improve the design of subsequent interventions. The findings indicated that the intervention showed an immediate and significant impact on reducing anxiety and depression symptoms while improving mindfulness, olfactory perception, chemosensory, and sensory image. Notably, this reduction in depression and anxiety symptoms persisted for one week. Furthermore, the intervention showed the potential to enhance mindfulness and sensory imagery, with these substantial effects also enduring for one week. Qualitative results further supported the findings from the interviews. This study provides preliminary evidence for the effectiveness of brief VR-based mindfulness interventions in alleviating depression and anxiety symptoms among university students.

Comparable studies

Other experimental studies on anxiety, most cited first.

Study Year Design Participants
A PILOT STUDY OF GROUP MINDFULNESS-BASED COGNITIVE THERAPY (MBCT) FOR COMBAT VETERANS WITH POSTTRAUMATIC STRESS DISORDER (PTSD) Veterans with chronic combat posttraumatic stress disorder seeking treatment at a VA... 2013 Quasi-experimental with treatment-as-usual comparison group n = 37
Being present in the face of existential threat: The role of trait mindfulness in reducing defensive responses to mortality salience. 2010 Experimental study
Neural correlates of mindfulness meditation-related anxiety relief Healthy adults with no prior meditation experience 2013 Within-subjects experimental study n = 15
Intensive mindfulness training-related changes in cognitive and emotional experience Community adults 2009 Quasi-experimental and longitudinal n = 69
Prospective examination of synthetic 5-methoxy-N,N-dimethyltryptamine inhalation: effects on salivary IL-6, cortisol levels, affect, and non-judgment Volunteers 2019 Within-subjects experimental study n = 11

Citations in the library

Cited by 6

and 1 more in the library

Cites 13

and 8 more in the library

Explore topics