Table 2

Details of Delphi participants

Participant dataRound 1
n=18 (90.0%)
n, %
Round 2
n=17 (85.0%)
n, %
Round 3
n=18 (90.0%)
n, %
Professional background
 Medical doctor316.7317.6316.7
 Physiotherapist1583.31482.41583.3
Experience in professional football
 1–5 years422.2317.6316.7
 6–10 years950.0952.91161.1
 11–15 years15.615.915.6
 16–20 years316.7317.6211.1
 21–25 years15.615.915.6
Level of play
 Premier League (consists of 20 clubs)844.4741.2844.4
 Championship (consists of 24 clubs)633.3635.3738.9
 League One (consists of 24 clubs)316.7317.6211.1
 League Two (consists of 24 clubs)15.615.915.6