The association between watching football matches and the risk of cardiovascular events: A meta-analysis

Abstract

ABSTRACTTo comprehensively shed light on whether viewing football games is associated with a higher risk of cardiovascular disease (CVD). Electronic databases were searched through 17 May 2018. All studies focusing on the association between viewing football matches and the fatal or non-fatal CVD were identified. Viewing football matches was associated with a higher risk of fatal overall CVD (RR: 1.06, 95%CI: 1.01–1.12) in both men (RR: 1.13, 95%CI: 1.004–1.28) and women (RR: 1.08, 95%CI: 1.01–1.15). Subgroup analysis showed that failure of the team has a higher risk of fatal overall CVD (RR: 1.29, 95%CI: 1.15–1.45). However, lower risk of fatal overall CVD from spectators was observed when team obtained a victory (RR: 0.80, 95%CI: 0.66–0.96). For non-fatal CVD, viewing football matches was associated with a higher risk of non-fatal overall CVD (RR: 1.24, 95%CI: 1.09–1.41) in both men (RR: 1.73, 95%CI: 1.12–2.69) and women (RR: 1.25, 95%CI: 1.08–1.45). Subgroup analysis showed that viewing football matches was associated with a higher risk of non-fatal myocardial infarction (RR: 1.20, 95%CI: 1.04–1.38) in both men and women (RR: 1.51, 95%CI: 0.99–2.28; RR: 1.21, 95%CI: 1.08–1.36, respectively). No significant increase was found in fatal or non-fatal stroke. Viewing football matches was associated with a higher risk of the fatal and non-fatal CVD, especially in male spectators. The victory of team could have a lower risk of fatal CVD. Therefore, precautionary measures should be required for the reduction of healthcare burden in football matches.