TABLE 1.
Reliability data recorded during 5, 10, 15, 20 and 30 m sprints (10 players, 1271 sprints).
| Variables Vpeak (m.s-1) | Apex inter-unit reliability ICC (95% CI) | Reliability qualitative interpretation | Viper inter-unit reliability ICC (95% CI) | Reliability qualitative interpretation | Apex and Viper inter-model reliability ICC (95% CI) | Reliability qualitative interpretation |
|---|---|---|---|---|---|---|
| Sprint 5–10 m | 0.96 (0.95, 0.97) | excellent | 0.91 (0.90, 0.92) | excellent | 0.95 (0.94, 0.96) | excellent |
| Sprint 10–15 m | 0.95 (0.94, 0.96) | excellent | 0.90 (0.88, 0.91) | excellent | 0.94 (0.92, 0.95) | excellent |
| Sprint 15–20 m | 0.95 (0.94, 0.96) | excellent | 0.89 (0.87, 0.90) | good | 0.92 (0.90, 0.94) | excellent |
| Sprint 20–30 m | 0.97 (0.96, 0.98) | excellent | 0.91 (0.89, 0.93) | excellent | 0.96 (0.95, 0.96) | excellent |
| Sprint overall (5 to 30 m) | 0.99 (0.98, 0.99) | excellent | 0.97 (0.96, 0.97) | excellent | 0.98 (0.98, 0.99) | excellent |
Vpeak= Peak velocity, ICC = intra-class correlation coefficient, CI = Confidence Intervals, m = meters, s = seconds.