Table 2 Inter-rater reliability. Unweighted Kappa values, confidence interval (CI) and overall agreement (Po)in percentage for the three age groups separately.
| Â | Â | Age group I | Age group II | Age group III | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Item | S | n | Kappa (95% CI) | Po % | N | Kappa (95%CI) | Po% | N | Kappa(95%CI) | Po % |
1. Dorsiflexion | 5 | 22 | 0.94 (0.81–1.00) | 95 | 25 | 0.44 (0.16–0.71) | 68 | 22 | 0.73 (0.5–0.96) | 82 |
2. Plantarflexion | 5 | 22 | 0.65 (0.34–0.96) | 82 | 25 | 0.43 (0.14–0.71) | 64 | 20 | 0.77 (0.35–1.00) | 95 |
3. Subtalar | 5 | 22 | 0.74 (0.54–0.95) | 82 | 23 | 0.26 (-0.17–0.69) | 68 | 22 | 0.71 (0.46–0.96) | 82 |
4. Derotation | 5 | 22 | 0.53 (0.30–0.76) | 73 | 25 | 0.65 (0.02–1.00) | 96 | 22 | 0.62 (0.32–0.93) | 82 |
5. Adduktion | 5 | 22 | 1.00 (0.00–0.00) | 100 | 25 | 0.58 (0.23–0.92) | 84 | 22 | 0.53 (0.21–0.84) | 73 |
6. Tightness | 4 | 22 | 0.66 (0.43–0.90) | 77 | 23 | 0.41 (0.10–0.73) | 84 | 21 | 0.85 (0.65–1.00) | 90 |
7. Flx.dig.long | 3 | 13 | 0.00 (0.00–0.00) | 77 | 25 | -0.06(-0.14–0.0)! | 88 | 18 | 0.00 (0.00–0.00) ! | 94 |
8. Flx.dig.hall. | 3 | 13 | 0.00 (0.00–0.00) | 85 | 25 | 0.83 (0.52–1.00) | 96 | 18 | 0.00 (0.00–0.00) ! | 94 |
9. M. Peroneus | 3 | 22 | 0.58 (0.30–0.86) | 73 | 25 | 0.54 (0.24–0.85) | 76 | 22 | 0.57 (0.26–0.88) | 72 |
10. M. ext.dig.ln | 3 | 22 | 0.21 (0.02–0.40) | 64 | 24 | 0.60 (0.21–0.99) | 84 | 22 | 0.26 (-0.15–0.66) | 72 |
11. M. sol/gastr. | 3 | 20 | 0.52 (0.12–0.93) | 80 | 21 | 0.00 (0.00–0.00) ! | 81 | 22 | 0.00 (0.00–0.00)! | 91 |
12. Tib.rotation | 3 | 22 | 0.74 (0.40–1.00) | 91 | 25 | 0.71 (0.41–1.00) | 88 | 22 | 0.62 (0.16–1.00)! | 91 |
13. Calc.pos. | 3 | 22 | 0.78 (0.56–1.00) | 86 | 21 | -0.07(-0.2–0.04)! | 84 | 22 | 0.43 (0.00–0.98) | 86 |
14. Forefootpos. | 3 | 22 | 0.82 (0.60–1.00) | 82 | 21 | 0.63 (0.26–1.00) | 86 | 19 | 0.41 (0.06–0.75) | 68 |
15. Foot arch | 3 | 22 | 1.00 | 100 | 21 | 0.00 (0.00–0.00) | 95 | 21 | 0.43 (0.10–0.75) | 81 |
16. Walking | 4 |  | n.a |  | 24 | 0.71 (0.45–0.97) | 83 | 22 | 0.64 (0.37–0.92) | 77 |
17. Toe walking | 4 |  | n.a |  | 12 | 0.60 (0.15–1.00) | 83 | 22 | 0.38 (0.02–0.74) | 68 |
18. Heelwalking | 4 |  | n.a |  | 12 | 0.37 (0.06–0.68) | 58 | 22 | 0.52 (0.23–0.81) | 68 |
19. Squatting | 4 |  | n.a |  | 18 | 0.50 (0.08–0.92) | 78 |  | n.a |  |
20. Running | 4 |  | n.a |  | 18 | 0.67 (0.35–0.98) | 83 | 22 | 0.13 (-0.21–0.47) | 45 |
21. One legstand | 4 |  | n.a |  |  | n.a |  | 22 | 0.66 (0.41–0.91) | 77 |
22. Hop 1 leg | 4 |  | n.a |  |  | n.a |  | 22 | 0.94 (0.82–1.00) | 95 |