From: A retrospective survey on injuries in Croatian football/soccer referees
 | Total | UEFA | 1stleague | 2ndleague | 3rdleague |
---|---|---|---|---|---|
 | Mean (95% CI) | Mean (95% CI) | Mean (95% CI) | Mean (95% CI) | Mean (95% CI) |
Match referees | 5.29 (2.23–8.30) | 3.85 (-0.93–8.33) | 12.21 (-0.71–25.09) | 6.24 (1.48–10.99) | 1.90 (0.47–3.34) |
Assistant referees | 4.58 (2.63–6.54) | 2.01 (-3.72–6.52) | 8.37 (3.27–13.46) | 5.42 (-0.54–11.39) | 2.11 (0.79–3.43) |
TOTAL | 4.92 (3.17–6.69) | 3.33 (-0.44–7.11) | 9.90 (4.14–15.66) | 5.89 (2.33–9.45) | 2.00 (1.05–2.96) |