Window view and relaxation: Viewing green space from a high-rise estate improves urban dwellers’ wellbeing

Abstract

The current challenges of urbanization and densification threaten the health of urban dwellers. Previous studies have shown that contact with; or perception of green spaces has beneficial impacts on human psychological wellbeing. However, residents and employees who live or work in high-rise buildings have little opportunity to access green spaces during working hours. We do not know whether viewing green space through a high-rise estate window can potentially contribute to the psychological wellbeing of urban dwellers. Thirty participants were randomly assigned to two offices, a window looking out onto urban space, or a window looking out onto green space from a wide-angle of the 21st floor of the Jin-Mao Tower. During visual stimulation, sensors took physiological measures of their stress levels by measuring Electroencephalography, heart rate variability, and skin conductance, while their psychological reactions were collected using Profile of Mood States and Semantic Differential Questionnaire. Results showed that compared with the urban space view; viewing green space through a high-rise window resulted in a significant increase in alpha wave power in the frontal and occipital lobes, a significant increase in parasympathetic activity; and a significant decrease in the skin conductance. Moreover; a significant increase in “comfortable”, “beautiful”, “attractive”, “relaxed”, and “cheerful’’ feelings, and a significant improvement in mood states. Window views can significantly lead to better mental health and psychological wellbeing for urban dwellers. The observed results highlight the significance of considering the window views in urban high-rise neighborhood planning and design.