Danger zone assessment in small-sided recreational football: providing data for consideration in relation to COVID-19 transmission

Objectives This study investigated time spent with close contact (danger zone (DZ) within 1.5 m), number of contacts and time per contact, and compared game formats in recreational small-sided football games for young and adult male football players.Methods Movement analyses were performed on 10 Hz Global Positioning System (GPS) data collected during various small-sided football games beetroot birkenstock prior to the COVID-19 outbreak.

Results Time spent in the DZ was 4.3–7.9 s/h per per cent infected players, corresponding to 34.

3–114.8 s/h if one player was infected.Number of contacts with one infected player was 23.

5–87.7 per hour, with an average contact time of 1.1–1.

4 s, and a total number of contacts of 311–691 per hour with all players.53%–65% of all contacts were shorter than 1 s and 77%–85% shorter than 2 s.Trivial to small effects were found for number of participants and area per player, whereas standard of play and playing with/without boards had no effect.

Conclusion This study demonstrated iphone 14 price miami that during small-sided football limited time is spent within DZ and that player contacts are brief.Recreational football may therefore more appropriately be deemed as sporting activity with brief, sporadic contact.

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