Mental health and the ballot box: A correlational analysis of Google searches for mental health and national election periods in the United States and the United Kingdom from 2008 to 2020.

This article examines the relationship between online public interest in mental health and national election periods in the United States (US) and the United Kingdom (UK) from 2008 to 2020, using Google Trends (GT) Search Volume Index (SVI) data as a proxy for digital engagement. The study found that in the US, mental health-related search activity showed statistically significant increases in the months leading up to most presidential elections compared to immediately preceding periods within the same year, particularly during divisive contests like 2016; however, these increases generally did not exceed baseline levels from the previous year. In contrast, UK general elections exhibited no consistent or significant patterns of elevated mental health search interest around election times. The findings suggest that fluctuations in public engagement with mental health topics during elections are influenced more by situational and contextual factors—such as political polarization and candidate profiles—rather than by a stable or growing electoral effect, highlighting the need for further detailed research into these dynamics and their implications.