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Table 3 Comparison of the functional excess of indoor footwear in the examined girls

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

Excess of footwear [mm] \( \overline{x} \)±SD max–min Q25 Me Q75 Z p
Length rs 8.43 ± 3.16 17.00–4.00 6.00 8.00 10.00 0.31 0.755
ls 8.35 ± 3.36 17.00–3.00 6.00 8.00 10.00
Width rs 3.77 ± 4.22 14.00–(−6.00) 1.00 4.00 6.50 0.96 0.340
ls 3.11 ± 5.46 17.00–(−8.00) −1.00 3.00 7.00
  1. rs Right shoe, ls Left shoe, \( \overline{x} \) Arithmetical mean value, SD Standard deviation, max Maximum value, min Minimum value, Q25 Lower quartile, Me Median, Q75 Upper quartile, Z Value of the Wilcoxon test statistic, p Probability value