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Table 3 Evolution of measures after one year

From: Normative data on spontaneous stride velocity, stride length, and walking activity in a non-controlled environment

Subgroup 5–17 years old Over 18 years old
Characteristics Mean (SD) Sig Mean (SD) Sig
Δ6MWD (m) 33.6 (50.302) p = 0.000** 14.87 (46.649) p = 0.191
Δ4SC (s)  − 0.11 (0.288) p = 0.004**  − 0.02 (0.463) p = 0.875
ΔRFF (s)  − 0.07 (0.336) p = 0.293  − 0.24 (0.736) p = 0.239
Δ10MW (s)  − 0.76 (0.77) p = 0.000**  − 0.52 (0.632) p = 0.011*
ΔDistance (m/h)  − 17.23 (76.17) p = 0.059 9.38 (67.15) p = 0.609
ΔSV50C (m/s) 0.01 (0.078) p = 0.359 0.01 (0.154) p = 0.691
ΔSV95C (m/s)  − 0.12 (0.447) p = 0.112 0.12 (0.389) p = 0.955
ΔSL50C (m) 0.05 (0.06) p = 0.000** 0.01 (0.095) p = 0.427
ΔSL95C (m) 0,02 (0.184) p = 0.241 0,04 (0.133) p = 0.691
  1. Time effect was assessed by a rank Wilcoxon test for single sample (null hypothesis: median = 0). Significance level p ≤ 0.01**, p ≤ 0.05*. 6MWT: 6-min walk distance, 4SC: 4-stair climb; RFF: rise from floor; 10MW: 10-m walk test; SV50C: 50th centile stride velocity; SV95C: 95th centile stride velocity; SL50C: 50th centile stride length; SL95C: 95th centile stride length