Urban green spaces, air pollution, temperature, and severity of major depressive disorder: results from the FREEDOM study

Key Points

• Severity of major depressive disorder decreases with increased urban green space exposure, emphasizing environmental impacts.
• The FREEDOM study assessed data from multiple urban areas, showing a link between urban green spaces and air pollution levels.
• Findings highlight the importance of considering temperature and urban greenery in understanding mental health outcomes.
• Results suggest that enhancing urban green spaces may help alleviate symptoms of major depressive disorder despite air pollution.