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) |