| Age decade | ||||||
---|---|---|---|---|---|---|---|
10–19 | 20–29 | 30–39 | 40–49 | 50–59 | 60–69 | ≥70 | |
Speed (m/s) | 1.13 (0.22) | 1.18 (0.34) | 1.03* (0.26) | 0.90** (0.31) | 0.81** (0.28) | 0.75** (0.37) | 0.67** (0.14) |
Stride length (m) | 1.40** (0.11) | 1.30 (0.26) | 1.16** (0.20) | 1.07** (0.25) | 1.00** (0.28) | 0.92** (0.37) | 0.82** (0.18) |
Stride time (s) | 1.31** (0.34) | 1.15 (0.19) | 1.17 (0.19) | 1.26** (0.28) | 1.31** (0.27) | 1.35** (0.30) | 1.22 (0.11) |
Step length (m) | 0.68* (0.08) | 0.64 (0.10) | 0.58** (0.10) | 0.55** (0.12) | 0.49** (0.14) | 0.46** (0.19) | 0.41** (0.08) |
Step time (s) | 0.64** (0.18) | 0.58 (0.11) | 0.59 (0.10) | 0.63** (0.14) | 0.65** (0.12) | 0.68** (0.15) | 0.61 (0.06) |
Step width (m) | 0.15** (0.05) | 0.13 (0.03) | 0.17** (0.06) | 0.18** (0.05) | 0.21** (0.07) | 0.18** (0.05) | 0.17** (0.06) |
Cadence (step/min) | 97.66** (15.79) | 107.41 (15.90) | 105.02 (15.07) | 99.22** (20.24) | 94.34** (14.48) | 92.23** (17.62) | 98.96 (9.79) |
Step asymmetry (m) | 0.28** (0.24) | 0.04 (0.04) | 0.05* (0.04) | 0.08* (0.08) | 0.07* (0.05) | 0.06 (0.05) | 0.10 (0.05) |
Swing time (s) | 0.33 (0.13) | 0.47 (0.09) | 0.38* (0.08) | 0.41 (0.07) | 0.36 (0.11) | 0.41 (0.06) | 0.33** (0.13) |
Double support time (s) | 0.32 (0.07) | 0.26 (0.19) | 0.37* (0.20) | 0.46** (0.21) | 0.47** (0.17) | 0.46 (0.23) | 0.45 (0.15) |
Trunk obliquity (°) | 5.85 (2.47) | 4.97 (1.74) | 6.19* (2.51) | 6.44 (3.72) | 6.97 (3.64) | 8.27** (3.61) | 7.58** (2.54) |
Trunk tilt (°) | 8.04 (1.70) | 7.95* (1.99) | 8.32* (2.72) | 9.15** (3.10) | 7.96** (2.92) | 9.99** (5.47) | 9.49** (3.79) |
Trunk rotation (°) | 21.7** (4.45) | 16.82 (4.29) | 22.42* (9.23) | 21.93* (6.95) | 22.24 (8.81) | 17.06 (5.56) | 20.25 (3.04) |
Pelvic obliquity (°) | 9.27 (1.64) | 6.88 (2.60) | 9.55 (3.07) | 9.52 (2.85) | 9.16 (2.17) | 7.85 (1.64) | 9.22 (4.05) |
Pelvic tilt (°) | 19.86 (4.53) | 13.84 (5.51) | 23.29* (9.87) | 20.74 (7.74) | 23.74 (9.77) | 20.20 (8.68) | 21.56 (8.67) |
Pelvic rotation (°) | 15.45 (4.75) | 15.20* (7.09) | 14.68 (6.33) | 16.01 (5.94) | 15.66* (7.06) | 12.12 (5.45) | 13.63* (1.81) |
Hip abduction-adduction (°) | 11.74 (3.22) | 10.58 (2.59) | 13.33** (2.45) | 13.00 (3.52) | 12.05 (2.09) | 12.02 (2.89) | 14.20 (2.06) |
Hip flexion-extension (°) | 59.49 (9.03) | 56.49 (6.80) | 55.22 (7.82) | 52.84 (7.22) | 49.28* (9.49) | 49.52* (8.18) | 45.30 (9.86) |
Hip height variation (cm) | 0.20 (0.24) | 0.37** (0.32) | 0.07 (0.02) | 0.18 (0.34) | 0.06 (0.02) | 0.07 (0.06) | 0.05 (0.01) |
Knee valgus-varus alignment (°) | 22.17 (11.84) | 19.41 (5.98) | 21.79 (7.10) | 19.36 (6.11) | 18.61 (4.40) | 19.95 (6.01) | 22.97 (4.97) |
Knee flexion-extension (°) | 49.37 (7.36) | 45.03 (16.58) | 43.74** (8.14) | 50.06 (12.75) | 44.89 (8.83) | 39.60 (15.53) | 41.40 (8.89) |
Knee height variation (cm) | 0.19 (0.16) | 0.09 (0.03) | 0.15 (0.16) | 0.10 (0.03) | 0.13 (0.12) | 0.18 (0.24) | 0.12 (0.05) |
Ankle height variation (cm) | 0.23 (0.11) | 0.33** (0.13) | 0.19 (0.05) | 0.23 (0.13) | 0.17 (0.05) | 0.17 (0.07) | 0.14 (0.05) |