Utilizing Big Data From Google Trends to Map Population Depression in the United States: Exploratory Infodemiology Study.
Alex J WangRobert M McCarronDaniel B AzzamAnnamarie StehliGlen XiongJeremy DeMartiniPublished in: JMIR mental health (2022)
The trends extrapolated from Google Trends successfully correlate with known risk factors for depression, such as seasonality and increasing latitude. These findings suggest that Google Trends may be a valid novel epidemiological tool to map depression prevalence in the United States.