Résumés
Résumé
Avec l’urbanisation croissante, les humains auraient tendance à passer moins de temps dans la nature, réduisant ainsi leur accès à ses bienfaits psychologiques. Cette étude visait à identifier le meilleur substitut (photographies, vidéos ou réalité virtuelle) pour réduire les ruminations et l’anxiété lorsque l’accès direct à la nature est impossible. 236 participants ont été exposés à des environnements naturels ou urbains via un média substitut après une tâche d'induction de ruminations. Un groupe témoin a été exposé à des formes géométriques. Les analyses ont confirmé que le contact avec la nature sous ces trois formes était bénéfique mais que les expériences naturelles en réalité virtuelle ou en vidéo offrent des bienfaits restaurateurs supérieurs à ceux des photographies.
Mots-clés :
- effet restaurateur,
- nature,
- exposition indirecte,
- anxiété,
- rumination
Abstract
In the context of increasing urbanisation, there is a tendency for humans to spend less time in nature, which has the effect of reducing their access to the psychological benefits that nature provides. The aim of this study was to identify the most effective substitute (photographs, videos or virtual reality) for reducing ruminations and anxiety in cases where direct access to nature is not possible. A total of 236 participants were exposed to natural or urban environments via a substitute after a ruminative induction task. A control group was exposed to geometric shapes. The analyses confirmed that exposure to nature in all three forms was beneficial, but that nature experiences in virtual reality or video provided greater restorative benefits than photographs.
Keywords:
- restorative effect,
- nature,
- indirect exposure,
- anxiety,
- rumination
Parties annexes
Bibliographie
- Amicone, G., Petruccelli, I., de Dominicis, S., Gherardini, A., Costantino, V., Perucchini, P., & Bonaiuto, M. (2018). Green breaks: The restorative effect of the school environment’s green areas on children’s cognitive performance. Frontiers in Psychology, 9, Article 1579. https://doi.org/10.3389/fpsyg.2018.01579
- Appel, L., Appel, E., Bogler, O., Wiseman, Cohen, L., Ein, N., Abrams, H., & Campos, J. L. (2020). Older adults with cognitive and/or physical impairments can benefit from immersive virtual reality experiences: A feasibility study. Frontiers in Medicine, 6, Article 329. https://doi.org/10.3389/fmed.2019.00329
- Behar, E., Zuellig, A. R., & Borkovec, T. (2005). Thought and imaginal activity during worry and trauma recall. Behavior Therapy, 36(2), 157−168. https://doi.org/10.1016/s0005-7894(05)80064-4
- Berman, M. G., Jonides, J., & Kaplan, S. (2008). The cognitive benefits of interacting with nature. Psychological Science, 19(12), 1207−1212. https://doi.org/10.1111/j.1467-9280.2008.02225.x
- Berto, R. (2005). Exposure to restorative environments helps restore attentional capacity. Journal of Environmental Psychology, 25(3), 249−259. https://doi.org/10.1016/j.jenvp.2005.07.001
- Bratman, G. N., Daily, G. C., Levy, B. J., & Gross, J. J. (2015a). The benefits of nature experience: Improved affect and cognition. Landscape and Urban Planning, 138, 41−50. https://doi.org/10.1016/j.landurbplan.2015.02.005
- Bratman, G. N., Hamilton, J. P., & Daily, G. C. (2012). The impacts of nature experience on human cognitive function and mental health. Annals of the New York Academy of Sciences, 1249(1), 118−136. https://doi.org/10.1111/j.1749-6632.2011.06400.x
- Bratman, G. N., Hamilton, J. P., Hahn, K. S., Daily, G. C., & Gross, J. J. (2015b). Nature experience reduces rumination and subgenual prefrontal cortex activation. Proceedings of the National Academy of Sciences, 112(28), 8567−8572. https://doi.org/10.1073/pnas.1510459112
- Brown, D. K., Barton, J. L., & Gladwell, V. F. (2013). Viewing nature scenes positively affects recovery of autonomic function following acute-mental stress. Environmental Science & Technology, 47(11), 5562−5569. https://doi.org/10.1021/es305019p
- Browning, M. H. E. M., Shipley, N. J., McAnirlin, O., Becker, D. A., Yu, C., Hartig, T., & Dzhambov, A. M. (2020). An actual natural setting improves mood better than its virtual counterpart: A meta-analysis of experimental data. Frontiers in Psychology, 11, Article 2200. https://doi.org/10.3389/fpsyg.2020.02200
- Chan, S. H. M., Qiu, L., Esposito, G., Mai, K. P., Tam, K. P., & Cui, J. (2021). Nature in virtual reality improves mood and reduces stress: Evidence from young adults and senior citizens. Virtual Reality, 1–16. Prépublication. https://doi.org/10.1007/s10055-021-00604-4
- Cox, D., Shanahan, F., Hudson, H. L., Fuller, R. A., & Gaston, K. J. (2018). The impact of urbanisation on nature dose and the implications for human health. Landscape and Urban Planning, 179, 72–80. https://doi.org/10.1016/j.landurbplan.2018.07.013
- Davis, S., Nesbitt, K., & Nalivaiko, E. (2014). A systematic review of cybersickness. Proceedings of the 2014 Conference on Interactive Entertainment, 1−9. https://doi.org/10.1145/2677758.2677780
- De Kort, Y., Meijnders, A., Sponselee, A., & IJsselsteijn, W. (2006). What’s wrong with virtual trees? Restoring from stress in a mediated environment. Journal of Environmental Psychology, 26(4), 309−320. https://doi.org/10.1016/j.jenvp.2006.09.001
- Devynck, F. (2017). Boit-on pour arrêter de ruminer? L’impact des pensées répétitives sur la consommation d’alcool [Thèse de doctorat, Université de Charles de Gaulle, Lille III]. HAL Open Science. https://tel.archives-ouvertes.fr/tel-03092279/document
- Devynck, F., Kornacka, M., Baeyens, C., Serra, R., Neves, J. F. D., Gaudrat, B., Delille, C., Taquet, P., Depraete, O., Tison, P., Sgard, F., Rousseau, A., & Romo, L. (2017). Perseverative Thinking Questionnaire (PTQ): French validation of a transdiagnostic measure of repetitive negative thinking. Frontiers in Psychology, 8, Article 2159. https://doi.org/10.3389/fpsyg.2017.02159
- Ehring, T., Zetsche, U., Weidacker, K., Wahl, K., Schönfeld, S., & Ehlers, A. (2011). The Perseverative Thinking Questionnaire (PTQ): Validation of a content-independent measure of repetitive negative thinking. Journal of Behavior Therapy and Experimental Psychiatry, 42(2), 225−232. https://doi.org/10.1016/j.jbtep.2010.12.003
- Farrow, M. R., & Washburn, K. (2019). A review of field experiments on the effect of forest bathing on anxiety and heart rate variability. Global Advances in Health and Medicine, 8, Article 216495611984865. https://doi.org/10.1177/2164956119848654
- Felsten, G. (2009). Where to take a study break on the college campus: An attention restoration theory perspective. Journal of Environmental Psychology, 29(1), 160−167. https://doi.org/10.1016/j.jenvp.2008.11.006
- Finlay, J., Franke, T., McKay, H., & Sims-Gould, J. (2015). Therapeutic landscapes and wellbeing in later life: Impacts of blue and green spaces for older adults. Health & Place, 34, 97−106. https://doi.org/10.1016/j.healthplace.2015.05.001
- Gauthier, J., & Bouchard, S. (1993). Adaptation canadienne-française de la forme révisée du State–Trait Anxiety Inventory de Spielberger. Revue canadienne des sciences du comportement, 25(4), 559−578. https://doi.org/10.1037/h0078881
- Hartig, T. (2004). Restorative environments. Dans C. Spielberger (Dir.), Encyclopedia of applied psychology (p. 273−279). Academic Press.
- Hartig, T., Mitchell, R., de Vries, S., & Frumkin, H. (2014). Nature and Health. Annual Review of Public Health, 35, 207−228. https://doi.org/10.1146/annurev-publhealth-032013-182443
- Harvey, A. G., Watkins, E., Mansell, W., & Sharon., R. (2004). Cognitive behavioural processes across psychological disorders: A transdiagnostic approach to research and treatment. Oxford University Press.
- Hedblom, M., Gunnarsson, B., Iravani, B., Knez, I., Schaefer, M., Thorsson, P., & Lundström, J. N. (2019). Reduction of physiological stress by urban green space in a multisensory virtual experiment. Scientific Reports, 9, Article 10113. https://doi.org/10.1038/s41598-019-46099-7
- Herzog, T. R., Black, A. M., Fountaine, K. A., & Knotts, D. J. (1997). Reflection and attentional recovery as distinctive benefits of restorative environments. Journal of Environmental Psychology, 17(2), 165−170. https://doi.org/10.1006/jevp.1997.0051
- Hoare, E., Jacka, F., & Berk, M. (2019). The impact of urbanization on mood disorders. Current Opinion in Psychiatry, 32(3), 198−203. https://doi.org/10.1097/yco.0000000000000487
- Hodson, C. B., & Sander, H. A. (2017). Green urban landscapes and school-level academic performance. Landscape and Urban Planning, 160, 16−27. https://doi.org/10.1016/j.landurbplan.2016.11.011
- Hong, S., Joung, D., Lee, J., Kim, D., Kim, S., & Park, B. (2019). The effects of watching a virtual reality (VR) forest video on stress reduction in adults. Journal of People, Plants, and Environment, 22(3), 309−319. https://doi.org/10.11628/ksppe.2019.22.3.309
- Hsieh, C., & Li, D. (2022). Understanding how virtual reality forest experience promote physiological and psychological health for patients undergoing hemodialysis. Frontiers in Psychiatry, 13, Article 1007396. https://doi.org/10.3389/fpsyt.2022.1007396
- Hyvönen, K., Törnroos, K., Salonen, K., Korpela, K., Feldt, T., & Kinnunen, U. (2018). Profiles of nature exposure and outdoor activities associated with occupational well-being among employees. Frontiers in Psychology, 9, Article 754. https://doi.org/10.3389/fpsyg.2018.00754
- Jahncke, H., Eriksson, K., & Naula, S. (2015). The effects of auditive and visual settings on perceived restoration likelihood. Noise & Health, 17(74), 1−10. https://doi.org/10.4103/1463-1741.149559
- James, W. (1892). Psychology: The briefer course. Holt.
- JASP Team. (2022). JASP (Version 0.16.3) [Logiciel]. https://jasp-stats.org/
- Kaiser, F. G., Hartig, T., Brügger, A., & Duvier, C. (2011). Environmental protection and nature as distinct attitudinal objects: An application of the Campbell paradigm. Environment and Behavior, 45(3), 369−398. https://doi.org/10.1177/0013916511422444
- Kaplan, R., & Kaplan, S. (1989). The experience of nature: A psychological perspective. Cambridge University Press.
- Kaplan, R., Kaplan, S., & Ryan, R. (1998). With people in mind: Design and management of everyday nature (1ere éd.). Island Press.
- Kaplan, S. (1995). The restorative benefits of nature: Toward an integrative framework. Journal of Environmental Psychology, 15(3), 169−182. https://doi.org/10.1016/0272-4944(95)90001-2
- Kaplan, S., & Berman, M. G. (2010). Directed attention as a common resource for executive functioning and self-regulation. Perspectives on Psychological Science, 5(1), 43−57. https://doi.org/10.1177/1745691609356784
- Karacan, B., Kombeiz, O., & Steidle, A. (2021). Powered by virtual realities: Promoting emotional recovery through technology-based recovery interventions. Ergonomics, 64(10), 1351−1366. https://doi.org/10.1080/00140139.2021.1912399
- Kellert, S. R. (2018). Nature by design: The practice of biophilic design. Yale University Press.
- King, J. (2018). Air pollution, mental health, and implications for urban design: A review. Journal of Urban Design and Mental Health, 4, Article 6.
- Kim, W., Lim, S. K., Chung, E. J., & Woo, J. M. (2009). The effect of cognitive behavior therapy-based psychotherapy applied in a forest environment on physiological changes and remission of major depressive disorder. Psychiatry Investigation, 6(4), 245−254. https://doi.org/10.4306/pi.2009.6.4.245
- Kjellgren, A., & Buhrkall, H. (2010). A comparison of the restorative effect of a natural environment with that of a simulated natural environment. Journal of Environmental Psychology, 30(4), 464−472. https://doi.org/10.1016/j.jenvp.2010.01.011
- Knaust, T., Felnhofer, A., Kothgassner, O. D., Höllmer, H., Gorzka, R., & Schulz, H. (2021). Exposure to virtual nature: The impact of different immersion levels on skin conductance level, heart rate, and perceived relaxation. Virtual Reality, 26(3), 925−938. https://doi.org/10.1007/s10055-021-00595-2
- Kornacka, M. (2015). Don't stop me now... I'm ruminating! The distinctive impact of processing modes on emotional regulation, inhibition and attentional disengagement. [Thèse de doctorat, Université de Lille]. Theses.fr.
- Korpela, K. M., Ylén, M., Tyrväinen, L., & Silvennoinen, H. (2008). Determinants of restorative experiences in everyday favorite places. Health & Place, 14(4), 636−652. https://doi.org/10.1016/j.healthplace.2007.10.008
- Kuo, M., Browning, M. H. E. M., Sachdeva, S., Lee, K., & Westphal, L. (2018). Might school performance grow on trees? Examining the link between “greenness” and academic achievement in urban, high-poverty schools. Frontiers in Psychology, 9, Article 1669. https://doi.org/10.3389/fpsyg.2018.01669
- Lee, S. G., Joung, D. W., Kim, G. W., Park, C. H., & Park. B. J. (2016). The influence of inhaling woody essential oil during work on attention − with emphasis on physiological and psychological evaluations. Journal of Korean Society for People, Plants, and Environment, 19(5), 465−470. http://dx.doi.org/10.11628/ksppe.2016.19.5.465
- Levi, D., & Kocher, S. (1999). Virtual nature: The future effects of information technology on our relationship to nature. Environment and Behavior, 31(2), 203−226. https://doi.org/10.1177/00139169921972065
- Li, D., Chiang, Y. C., Sang, H., & Sullivan, W. C. (2019). Beyond the school grounds: Links between density of tree cover in school surroundings and high school academic performance. Urban Forestry & Urban Greening, 38, 42−53. https://doi.org/10.1016/j.ufug.2018.11.001
- Lin, M., & Van Stan, J. T. (2020). Impacts of urban landscapes on students’ academic performance. Landscape and Urban Planning, 201, Article 103840. https://doi.org/10.1016/j.landurbplan.2020.103840
- Lopes, S., Lima, M., & Silva, K. (2020). Nature can get it out of your mind: The rumination reducing effects of contact with nature and the mediating role of awe and mood. Journal of Environmental Psychology, 71, Article 101489. https://doi.org/10.1016/j.jenvp.2020.101489
- Mangone, G., Capaldi, C. A., Van Allen, Z. M., & Luscuere, P. (2017). Bringing nature to work: Preferences and perceptions of constructed indoor and natural outdoor workspaces. Urban Forestry & Urban Greening, 23, 1−12. https://doi.org/10.1016/j.ufug.2017.02.009
- Marchetti, I., Mor, N., Chiorri, C., & Koster, E. H. W. (2018). The Brief State Rumination Inventory (BSRI): Validation and psychometric evaluation. Cognitive Therapy And Research, 42(4), 447−460. https://doi.org/10.1007/s10608-018-9901-1
- Markevych, I., Schoierer, J., Hartig, T., Chudnovsky, A., Hystad, P., Dzhambov, A. M., de Vries, S., Triguero-Mas, M., Brauer, M., Nieuwenhuijsen, M. J., Lupp, G., Richardson, E. A., Astell-Burt, T., Dimitrova, D., Feng, X., Sadeh, M., Standl, M., Heinrich, J., & Fuertes, E. (2017). Exploring pathways linking greenspace to health: Theoretical and methodological guidance. Environmental Research, 158, 301−317. https://doi.org/10.1016/j.envres.2017.06.028
- Mattila, O., Korhonen, A., Pöyry, E., Hauru, K., Holopainen, J., & Parvinen, P. (2020). Restoration in a virtual reality forest environment. Computers in Human Behavior, 107, Article 106295. https://doi.org/10.1016/j.chb.2020.106295
- Matsuoka, R. H. (2010). Student performance and high school landscapes: Examining the links. Landscape and Urban Planning, 97(4), 273−282. https://doi.org/10.1016/j.landurbplan.2010.06.011
- Mayer, F., & Frantz, C. M. (2004). The connectedness to nature scale: A measure of individuals’ feeling in community with nature. Journal of Environmental Psychology, 24(4), 503−515. https://doi.org/10.1016/j.jenvp.2004.10.001
- McMahan, E. A., & Estes, D. (2015). The effect of contact with natural environments on positive and negative affect: A meta-analysis. The Journal of Positive Psychology, 10(6), 507−519. https://doi.org/10.1080/17439760.2014.994224
- Murroni, V., Cavalli, R., Basso, A., Borella, E., Meneghetti, C., Melendugno, A., & Pazzaglia, F. (2021). Effectiveness of therapeutic gardens for people with dementia: A systematic review. International Journal of Environmental Research and Public Health, 18(18), Article 9595. https://doi.org/10.3390/ijerph18189595
- Navarro, O., Olivos, P., & Fleury-Bahi, G. (2017). “Connectedness to nature scale” : Validity and reliability in the French context. Frontiers in Psychology, 8, Article 2180. https://doi.org/10.3389/fpsyg.2017.02180
- Nguyen, P., Astell-Burt, T., Rahimi-Ardabili, H., & Feng, X. (2023). Effect of nature prescriptions on cardiometabolic and mental health, and physical activity: A systematic review. The Lancet, Planetary Health, 7(4), 313−328. https://doi.org/10.1016/s2542-5196(23)00025-6
- Nieuwenhuis, M., Postmes, T., Knight, C., & Haslam, S. A. (2014). The relative benefits of green versus lean office space: Three field experiments. Journal of Experimental Psychology Applied, 20(3), 199−214. https://doi.org/10.1037/xap0000024.supp
- Park, S. H., & Mattson, R. H. (2008). Effects of flowering and foliage plants in hospital rooms on patients recovering from abdominal surgery. HortTechnology, 18(4), 563−568. https://doi.org/10.21273/horttech.18.4.563
- Park, S. H., & Mattson, R. H. (2009). Therapeutic influences of plants in hospital rooms on surgical recovery. HortScience, 44(1), 102−105. https://doi.org/10.21273/hortsci.44.1.102
- Peen, J., Schoevers, R. A., Beekman, A. T., & Dekker, J. (2010). The current status of urban-rural differences in psychiatric disorders. Acta Psychiatrica Scandinavica, 121(2), 84−93. https://doi.org/10.1111/j.1600-0447.2009.01438.x
- Perrins, S. P., Varanasi, U., Seto, E., & Bratman, G. N. (2021). Nature at work: The effects of day-to-day nature contact on workers’ stress and psychological well-being. Urban Forestry & Urban Greening, 66, Article 127404. https://doi.org/10.1016/j.ufug.2021.127404
- Raanaas, R. K., Patil, G. G., & Hartig, T. (2010). Effects of an indoor foliage plant intervention on patient well-being during a residential rehabilitation Program. HortScience, 45(3), 387−392. https://doi.org/10.21273/hortsci.45.3.387
- Roberts, H., Watkins, E. R., & Wills, A. J. (2013). Cueing an unresolved personal goal causes persistent ruminative self-focus: An experimental evaluation of control theories of rumination. Journal of Behavior Therapy and Experimental Psychiatry, 44(4), 449−455. https://doi.org/10.1016/j.jbtep.2013.05.004
- Scates, D., Dickinson, J. I., Sullivan, K., Cline, H., & Balaraman, R. (2020). Using nature-inspired virtual reality as a distraction to reduce stress and pain among cancer patients. Environment and Behavior, 52(8), 895−918. https://doi.org/10.1177/0013916520916259
- Schebella, M. F., Weber, D., Schultz, L., & Weinstein, P. (2019). The nature of reality: Human stress recovery during exposure to biodiverse, multisensory virtual environments. International Journal of Environmental Research and Public Health, 17(1), Article 56. https://doi.org/10.3390/ijerph17010056
- Schutte, N. S., Bhullar, N., Stilinović, E. J., & Richardson, K. (2017). The Impact of virtual environments on restorativeness and affect. Ecopsychology, 9(1), 1−7. https://doi.org/10.1089/eco.2016.0042
- Sianoja, M., Syrek, C. J., de Bloom, J., Korpela, K., & Kinnunen, U. (2018). Enhancing daily well-being at work through lunchtime park walks and relaxation exercises: Recovery experiences as mediators. Journal of Occupational Health Psychology, 23(3), 428−442. https://doi.org/10.1037/ocp0000083
- Sivarajah, S., Smith, S. M., & Thomas, S. C. (2018). Tree cover and species composition effects on academic performance of primary school students. PLoS ONE, 13(2). Article e0193254. https://doi.org/10.1371/journal.pone.0193254
- Slater, M., & Wilbur, S. (1997). A framework for immersive virtual environments: Speculations on the role of presence in virtual environments. Presence: Teleoperators & Virtual Environments, 6(6), 603−616. https://doi.org/10.1162/pres.1997.6.6.603
- Soga, M., & Gaston, K. J. (2016). Extinction of experience: The loss of human-nature interactions. Frontiers in Ecology and the Environment, 14(2), 94−101. https://doi.org/10.1002/fee.1225
- Spano, G., Theodorou, A., Reese, G., Carrus, G., Sanesi, G., & Panno, A. (2023). Virtual nature and psychological and psychophysiological outcomes: A systematic review. Journal of Environmental Psychology, 89, Article 102044. https://doi.org/10.1016/j.jenvp.2023.102044
- Spielberger, C. D. (1983). Manual for the State-Trail Anxiety Inventory (Form Y). Consulting Psychologist Press.
- Subiza-Pérez, M., Vozmediano, L., & San Juan, C. (2018). Pretest-posttest field studies on psychological restoration: A descriptive review and reflections for the future. Landscape Research, 44(4), 493−505. https://doi.org/10.1080/01426397.2018.1493443
- Suseno, B. A., & Hastjarjo, T. D. (2023). The effect of simulated natural environments in virtual reality and 2D video to reduce stress. Frontiers in Psychology, 14, Article 1016652. https://doi.org/10.3389/fpsyg.2023.1016652
- Tanja-Dijkstra, K., Pahl, S., White, M. P., Auvray, M., Stone, R. J., Andrade, J., May, J., Mills, I., & Moles, D. R. (2017). The soothing sea: A virtual coastal walk can reduce experienced and recollected Pain. Environment and Behavior, 50(6), 599−625. https://doi.org/10.1177/0013916517710077
- Taylor, A. F., Kuo, F. E., & Sullivan, W. C. (2002). View of nature and self-discipline: Evidence from inner city children. Journal of Environmental Psychology, 22(1−2), 49−63. https://doi.org/10.1006/jevp.2001.0241
- Ulrich, R. S. (1983). Aesthetic and affective response to natural environment. Dans I. Altman & J. Wohlwill (Dirs.), Human Behavior and Environment (p. 85−125). Plenum Press.
- Ulrich, R. S. (1986). Human responses to vegetation and landscapes. Landscape and Urban Planning, 13, 29−44. https://doi.org/10.1016/0169-2046(86)90005-8
- Ulrich, R. S. (1993) Biophilia, biophobia, and natural landscapes. Dans S. R. Kellert & E. O. Wilson (Dirs.), The Biophilia Hypothesis (p. 73−137). Island Press.
- Ulrich, R. S., Simons, R. F., Losito, B. D., Fiorito, E., Miles, M. A., & Zelson, M. (1991). Stress recovery during exposure to natural and urban environments. Journal of Environmental Psychology, 11(3), 201−230. https://doi.org/10.1016/s0272-4944(05)80184-7
- United Nations Publications. (2019). World Urbanization Prospects 2018: Highlights. United Nations. https://population.un.org/wup/assets/WUP2018-Highlights.pdf
- Ventriglio, A., Torales, J., Castaldelli-Maia, J. M., De Berardis, D., & Bhugra, D. (2020). Urbanization and emerging mental health issues. CNS Spectrums, 26(1), 43−50. https://doi.org/10.1017/s1092852920001236
- Weerasuriya, R., Henderson-Wilson, C., & Townsend, M. (2019). A systematic review of access to green spaces in healthcare facilities. Urban Forestry & Urban Greening, 40, 125−132. https://doi.org/10.1016/j.ufug.2018.06.019
- Yeo, N. L., White, M., Alcock, I., Garside, R., Dean, S., Smalley, A., & Gatersleben, B. (2020). What is the best way of delivering virtual nature for improving mood? An experimental comparison of high definition TV, 360° video, and computer generated virtual reality. Journal of Environmental Psychology, 72, Article 101500. https://doi.org/10.1016/j.jenvp.2020.101500
- Yeon, P., Jeon, J., Jung, M., Min, G., Kim, G., Han, K., Shin, M., Jo, S., Kim, J., & Shin, W. (2021). Effect of forest therapy on depression and anxiety: A systematic review and meta-analysis. International Journal Of Environmental Research And Public Health, 18(23), Article 12685. https://doi.org/10.3390/ijerph182312685
- Yu, C., Lee, H., Lu, W., Huang, Y., & Browning, M. H. (2020). Restorative effects of virtual natural settings on middle-aged and elderly adults. Urban Forestry & Urban Greening, 56, Article 126863. https://doi.org/10.1016/j.ufug.2020.126863
- Yu, C., Lee, H., & Luo, X. (2018). The effect of virtual reality forest and urban environments on physiological and psychological responses. Urban Forestry & Urban Greening, 35, 106−114. https://doi.org/10.1016/j.ufug.2018.08.013
- Zabini, F., Albanese, L., Becheri, F. R., Gavazzi, G., Giganti, F., Giovanelli, F., Gronchi, G., Guazzini, A., Laurino, M., Li, Marzi, T., Mastorci, F., Meneguzzo, F., Righi, S., & Viggiano, M. P. (2020). Comparative study of the restorative effects of forest and urban videos during COVID-19 lockdown: Intrinsic and benchmark values. International Journal of Environmental Research and Public Health, 17(21), Article 8011. https://doi.org/10.3390/ijerph17218011