nature-based interventions increase positive affect
Exact: SMD = 0.52
Nature-based interventions significantly increase positive affect
Among positive outcomes, positive affect showed a moderate but statistically robust improvement (SMD = 0.52; 95% CI: 0.28 to 0.75). This reflects improvements in feelings such as happiness, enthusiasm and energy following engagement with natural settings.
particularly positive affect (SMD = 0.52; 95% CI, 0.28 to 0.75)
Related findings
30%
minimum greenery share for a favourable streetscape impression
Most people have a favourable impression of the streetscape when more than 30% of the view consists of greenery
Alenka Fikfak et al., 2024, Urban Science
physiological and psychological responses measured during urban walks
Psychophysiological responses of 29 subjects were analyzed in relation to urban street scene configuration and color
Chiara Maninetti et al., 2026, Frontiers in Psychology
large pre-to-post increase in feeling connected to nature after virtual nature exposure
Virtual nature exposure significantly increased nature connectedness with a large effect size
Elena Brambilla et al., 2025, JMIR Serious Games
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