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Table 1 Demographic and clinical characteristics of participants who recorded more than 50 h

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

Characteristics
  All Adult Children
All Male
Sample size 82 17 65 31
Age (years) 16.9 (16.0) 43 (18.9) 10.1 (2.8) 10.6 (2.9)
[6.0–84.3] [18.0–84.3] [6.0–17.6] [6.1–17.6]
Sex: number of female (%) 46 (56.0%) 12 (70,6%) 34 (52.3%) 0 (0%)
Height (cm) 144.0 (18.3) 167.5 (10.6) 137.8 (14.6) 142.5 (15.1)
[114.0–195.0] [153.2–195.0] [114.0–173.3] [118.0–174.3]
BMI (kg/m2) 18.8 (4.5) 25.7 (3.6) 17.0 (2.5) 17.2 (2.4)
[13.2–32.8] [20.1–32.8] [13.2–26.1] [13.9–23.7]
6MWT (m) 594.7 (71.2) 551.5 (82.0) 606.0 (64.1) 618.2 (61.6)
[436.0–761.0] [436.0–716.0] [464.0–761.0] [496.0–761.0]
4SC (s) 1.4 (0.3) 1.6 (0.4) 1.3 (0.3) 1.3 (0.3)
[0.9–2.3] [1.1–2.3] [0.9–2.3] [1–2.3]
RFF (s) 1.8 (0.6) 2.7 (0.9) 1.6 (0.2) 1.57 (0.3)
[1.0–4.9] [1.2–4.9] [1.0–2.2] [1.0–2.2]
10WT (m) 4.8 (0.8) 5.1 (0.8) 4.7 (0.7) 4.5 (3.5)
[3.1–7.3] [4.1–7.3] [3.1–7.2] [3.5–5.7]
Distance/hour (m/h) 265.2 (87.2) 246.4 (89.5) 270.2 (86.5) 294.8 (88.9)
[39.9–484.4] [119.6–433.0] [39.9–484.4] [39.9–484.4]
SV50C (m/s) 1.0 (0.1) 1.1 (0.1) 1.0 (0.1) 1.0 (0.1)
[0.7–1.3] [0.7–1.3] [0.9–1.3] [0.9–1.3]
SV95C (m/s) 2.4 (0.6) 1.6 (0.3) 2.6 (0.4) 2.6 (0.4)
[1.1–3.6] [1.1–2.3] [1.6–3.6] [1.7–3.2]
SL50C (m) 1.1 (0.1) 1.2 (0.1) 1.0 (0.1) 1.1 (0.1)
[0.8–1.5] [0.8–1.5] [0.8–1.4] [0.8–1.4]
SL95C (m) 1.7 (0.2) 1.5 (0.2) 1.7 (0.2) 1.7 (0.2)
[1.1–2.3] [1.1–1.8] [1.4–2.3] [1.4–2.1]
  1. Data are expressed in mean (SD) [Min–Max]. BMI body mass index, 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