Table 3 Weighted-kappa statistics of single items; k > 0.2 = (+), 0.2 > k > 0 = (o), k < 0 = (−)
Items | novice (live) vs. expert (video) | novice (video) vs. expert (video) | expert (video) vs. expert (video) | |||
|---|---|---|---|---|---|---|
kappa | agreement | kappa | agreement | Kappa | agreement | |
Thoracic Mobility | .90 (+) | 76% | .88 (+) | 71% | .91 (+) | 81% |
Shoulder mobility | .87 (+) | 81% | .83 (+) | 76% | .86 (+) | 81% |
Squat | .34 (+) | 38% | .40 (+) | 38% | .41 (+) | 52% |
Inline Lunge | .51 (+) | 33% | .34 (+) | 19% | .63 (+) | 47% |
Hurdle step | .75 (+) | 43% | .57 (+) | 31% | .79 (+) | 71% |
Forward bending | .61 (+) | 29% | .50 (+) | 24% | .65(+) | 57% |
Pelvic stability | .69 (+) | 62% | .49 (+) | 38% | .10 (o) | 29% |
Rotary stability | .10 (o) | 38% | .45 (+) | 33% | .14 (o) | 38% |
Side plank | .37 (+) | 19% | .36 (+) | 33% | .39 (+) | 28% |
Push-Up | .66 (+) | 38% | .74 (+) | 52% | .91 (+) | 81% |
Pull-Up | .73 (+) | 67% | .62 (+) | 43% | .58 (+) | 38% |