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Table 1 Comparison of the values of podometric indicators obtained for the right and left foot in the study subjects

From: Influence of footwear fitting on feet morphology in 9 year old girls

Feature \( \overline{x} \)±SD max–min Q25 Me Q75 t/Z p
Foot length [cm] rf 19.54 ± 1.16 22.10–17.20 18.70 19.45 20.40 t = −0.03 0.976
lf 19.54 ± 1.17 22.10–17.20 18.70 19.50 20.40
Foot width [cm] rf 7.43 ± 0.47 8.90–6.50 7.05 7.40 7.70 t = −0,70 0.482
lf 7.48 ± 0.45 8.50–6.50 7.15 7.50 7.70
Clarke’s angle [°] rf 33.38 ± 9.49 50.00–11.00 29.50 35.00 40.00 Z = -0.10 0.920
lf 32.02 ± 10.21 49.00–8.00 24.00 34.00 40.00
Wejsflog index rf 2.63 ± 0.14 3.00–2.33 2.54 2.63 2.72 t = 0.83 0.409
lf 2.62 ± 0.14 2.89–2.24 2.52 2.61 2.72
Heel angle γ [°] rf 17.30 ± 2.00 23.00–13.00 16.00 17.00 18.00 Z = -0.10 0.920
lf 17.26 ± 1.74 21.00–13.00 16.00 17.00 18.00
Hallux valgus angle α [°] rf 5.42 ± 4.47 16.00–0.00 0.50 5.00 8.00 Z = -0.25 0.803
lf 5.57 ± 4.09 17.00–0.00 3.00 5.00 8.00
The angle of the varus deformity of the fifth toe β [°] rf 13.69 ± 5.20 26.00–0.00 10.00 14.00 17.00 Z = 0.04 0.966
lf 13.31 ± 5.77 27.00–0.00 10.00 14.00 17.00
  1. rf Right foot, lf Left foot, \( \overline{x} \) Arithmetical mean value, SD Standard deviation, max Maximum value, min Minimum value, Q25 Lower quartile, Me Median, Q75 Upper quartile, t value of the Student’s t test statistic, Z value of the Wilcoxon test statistic, p Probability value