Outdoor Air Quality of Environments Used for Exercise and Sports Practice: An Analysis of Scientific Production through Bibliometric Analysis

Thus, far, in the Environmental Science field, there appears to be only one previous bibliometric analysis of scientific production with regard to exercise and sports practice, performed in indoor environments. This study investigates and analyzes scientific production related to outdoor air quality of environments that are used for exercise and sports practice through a bibliometric analysis. Five databases were searched in March 2020. A bibliometric analysis was performed for authors, institutions and countries, in relation to publication year, language, citations, theme, and analysis of publication keywords. Of the 2401 screened studies, 106 satisfied the inclusion criteria. The first work was published in 1967. A high number of studies (85.8%) were published after 2008. The United States (US) accounted for most of the performed studies, followed by China. The author keywords associated with the words “pollutants”, “human health”, and “exercise/sports” were the most commonly used. A total of 59 journals had been published on this subject, and most of these were in the area of medicine. It was observed that most of this scientific production was developed by researchers from institutions in the US and China. The publications focused on pollutants and subjects related to human health and sports.