Table 3.
Inter-rater reliability of vertical jump indices
| Outcomes | α | ICC | 95% CI | SEM (°) | SEM (%) | MDC (°) |
|---|---|---|---|---|---|---|
| Rater 1 vs Rater 2 | ||||||
| Bipodal | ||||||
| Impulse time (s) | 0.823 | 0.799 | 0.651, 0.879 | 0.06 | 7.95 | 0.16 |
| Flight time (s) | 0.924 | 0.833 | 0.051, 0.943 | 0.01 | 2.61 | 0.03 |
| Maximum vertical height (cm) | 0.926 | 0.839 | 0.073, 0.945 | 0.02 | 0.09 | 0.07 |
| Dominant | ||||||
| Impulse time (s) | 0.684 | 0.602 | 0.222, 0.779 | 0.11 | 14.92 | 0.31 |
| Flight time (s) | 0.702 | 0.572 | 0.022, 0.787 | 0.02 | 6.04 | 0.05 |
| Maximum vertical height (cm) | 0.671 | 0.541 | 0.014, 0.763 | 0.02 | 0.18 | 0.07 |
| Non-Dominant | ||||||
| Impulse time (s) | 0.690 | 0.581 | 0.106, 0.781 | 0.16 | 17.12 | 0.45 |
| Flight time (s) | 0.641 | 0.579 | 0.265, 0.750 | 0.02 | 4.06 | 0.04 |
| Maximum vertical height (cm) | 0.554 | 0.512 | 0.221, 0.692 | 0.05 | 0.19 | 0.14 |
α Cronbach’s alpha, ICC Intra-class correlation coefficient, CI Confidence interval, SEM Standard error of Measurement, MDC Minimum detectable change, s seconds, cm centimeter