disability (e.g. Hudson et al. 2017 ). The majority of these studies were experience reports of different football-related projects without quantitative data.
– 6 publications were editorials or comments without any data.
Finally, we identified 17 papers that investigated the influence of soccer on the prevalence of depression and other mental health problems in different group. These were summarised in Table 1 .
Mean age, SD (years)
Prevalence of mental health