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Table 2 Flat foot group (n = 31, 3 raters) intra-rater reliability analyses.
From: The paediatric flat foot proforma (p-FFP): improved and abridged following a reproducibility study
|
p-FFP ICC (95% CI) | Rater 1 | Rater 2 | Rater 3 | |||
|---|---|---|---|---|---|---|
| FINDINGS | ||||||
| Tender areas |
0.61 (0.21 – 0.81) |
0.69 (0.36 – 0.85) |
0.82 (0.63 – 0.91) | |||
| Gait |
0.60 (0.24 – 0.78) |
0.81 (0.61 – 0.91) |
0.66 (0.31 – 0.84) | |||
| DIAGNOSIS | ||||||
| Flat foot type |
0.80 (0.59 – 0.91) |
0.34 (-0.35 – 0.68) |
0.37 (-0.98 – 0.53) | |||
| left | right | left | right | left | right | |
| OBSERVED | ||||||
| Medial longitudinal arch |
-0.71 (-1.2 – 0.48) |
-0.34 (-1.1 – 0.49) |
0.64 (0.27 – 0.83) |
0.64 (0.27 – 0.82) | 1.00 | 1.00 |
| Heel eversion |
0.83 (0.66 – 0.92) |
0.61 (0.19 – 0.81) |
0.43 (-0.16 – 0.72) |
-0.34 (-1.1 – 0.49) | 1.00 | 1.00 |
| Heel inversion with tip toe |
-0.34 (-1.1 – 0.49) |
0.65 (0.27 – 0.83) | 1.00 | 1.00 | 1.00 | 1.00 |
| Obesity |
0.92 (0.84 – 0.96) | - | 1.00 | - |
0.53 (0.42 – 0.77) | - |
| ASSESSED | ||||||
| Local tender areas |
0.53 (0.42 – 0.77) |
0.27 (-0.51 – 0.65) |
0.73 (0.43 – 0.87) |
0.67 (0.35 – 0.85) |
0.82 (0.63 – 0.91) |
0.81 (0.60 – 0.91) |
| Tibia, knee position |
0.38 (-0.27 – 0.70) |
0.50 (-0.32 – 0.76) |
0.39 (-0.25 – 0.7) |
-0.11 (-1.3 – 0.46) |
-0.59 (-1.2 – 0.49) |
0.81 (0.60 – 0.91) |
| MEASURES | ||||||
| RCSP |
0.79 (0.56 – 0.90) |
0.75 (0.48 – 0.88) |
0.64 (0.26 – 0.82) |
0.12 (-0.81 – 0.57) |
0.55 (0.07 – .078) |
0.46 (-0.10 – 0.74) |
| Navicular height |
0.82 (0.63 – 0.91) |
0.78 (0.54 – 0.89) |
0.21 (-0.63 – 0.61) |
0.39 (-0.25 – 0.71) |
0.89 (0.79 – 0.95) |
0.89 (0.76 – 0.95) |
| FPI-6/medial longitudinal arch |
0.88 (0.75 – 0.94) |
-0.34 (-1.1 – 0.49) |
0.91 (0.81 – 0.95) |
0.87 (0.74 – 0.94) |
0.51 (-0.01 – 0.76) |
0.78 (0.55 – 0.89) |
