Table A1.
Test–retest results of IMU-based gait assessment in people after stroke.
| Reliability | Test | Retest | |||||
|---|---|---|---|---|---|---|---|
| ICC (−CI, CI) | MDC (SEM) | rMDC | Mean (STD) | Mean (STD) | |||
| Left Foot | Spatio-Temporal | 1. Stride time mean L | 0.965 (0.92,0.98) | 0.355 (0.128) | 0.52 | 1.767 (0.72) | 1.701 (0.64) |
| 2. Stride time std L | 0.823 (0.65,0.92) | 0.144 (0.052) | 1.17 | 0.168 (0.121) | 0.162 (0.126) | ||
| 3. Stride time norm L | 0.798 (0.6,0.9) | 0.087 (0.031) | 1.26 | 0.092 (0.06) | 0.097 (0.078) | ||
| 4. Stride dist mean L | 0.963 (0.92,0.98) | 0.142 (0.051) | 0.53 | 0.71 (0.258) | 0.706 (0.271) | ||
| 5. Stride dist std L | 0.835 (0.67,0.92) | 0.038 (0.014) | 1.12 | 0.087 (0.034) | 0.089 (0.034) | ||
| 6. KMPH L | 0.97 (0.94,0.99) | 0.482 (0.174) | 0.48 | 1.659 (0.991) | 1.715 (1.016) | ||
| 7. Cadence L | 0.969 (0.93,0.99) | 5.829 (2.103) | 0.49 | 38.556 (11.967) | 39.37 (11.864) | ||
| 8. Stride vel mean L | 0.952 (0.9,0.98) | 0.389 (0.14) | 0.61 | 1.367 (0.638) | 1.358 (0.637) | ||
| 9. Stride vel std L | 0.779 (0.56,0.89) | 0.312 (0.112) | 1.36 | 0.286 (0.168) | 0.347 (0.291) | ||
| 10. Range acc AP L | 0.862 (0.72,0.93) | 17.733 (6.398) | 1.03 | 49.86 (16.244) | 50.769 (18.121) | ||
| 11. RMS acc AP L | 0.907 (0.81,0.96) | 2.323 (0.838) | 0.85 | 5.014 (2.716) | 5.201 (2.781) | ||
| 12. Range acc ML L | 0.672 (0.4,0.84) | 45.144 (12.288) | 44.367 (12.724) | ||||
| 13. RMS acc ML L | 0.761 (0.54,0.88) | 2.66 (0.96) | 1.36 | 4.024 (1.884) | 4.074 (2.041) | ||
| 14. Range acc VT L | 0.758 (0.53,0.88) | 22.779 (8.218) | 1.37 | 48.206 (16.406) | 47.376 (16.964) | ||
| 15. RMS acc VT L | 0.96 (0.91,0.98) | 1.241 (0.448) | 0.56 | 3.652 (2.101) | 3.769 (2.342) | ||
| 16. Range gyr AP L | 0.882 (0.76,0.94) | 2.98 (1.075) | 0.95 | 7.724 (3.058) | 7.982 (3.188) | ||
| 17. RMS gyr AP L | 0.748 (0.52,0.88) | 1.15 (0.637) | 1.176 (0.658) | ||||
| 18. Range gyr ML L | 0.918 (0.83,0.96) | 3.114 (1.123) | 0.79 | 9.338 (3.827) | 9.423 (4.031) | ||
| 19. RMS gyr ML L | 0.923 (0.84,0.96) | 0.688 (0.248) | 0.77 | 1.558 (0.861) | 1.605 (0.929) | ||
| 20. Range gyr VT L | 0.928 (0.85,0.97) | 1.597 (0.576) | 0.74 | 6.666 (2.183) | 6.898 (2.117) | ||
| 21. RMS gyr VT L | 0.94 (0.87,0.97) | 0.198 (0.071) | 0.68 | 0.774 (0.28) | 0.81 (0.3) | ||
| Frequency | 22. Dominant peak freq L | 0.638 (0.34,0.82) | 0.061 (0.035) | 0.061 (0.033) | |||
| 23. Dominant peak width L | −0.001 (−0.36,0.36) | −3.105 (13.092) | 0.575 (0.096) | ||||
| 24. Dominant peak slope L | 0.599 (0.29,0.8) | 0.001 (0.001) | 0.001 (0.001) | ||||
| 25. Dominant peak density L | 0.655 (0.37,0.83) | 0.189 (0.104) | 0.183 (0.093) | ||||
| Complexity | 26. ACOV acc AP L | 0.979 (0.94,0.99) | 0.074 (0.027) | 0.41 | 0.123 (0.174) | 0.141 (0.19) | |
| 27. ACOV acc ML L | 0.962 (0.92,0.98) | 0.026 (0.009) | 0.54 | 0.031 (0.045) | 0.035 (0.05) | ||
| 28. ACOV acc VT L | 0.967 (0.92,0.99) | 0.07 (0.025) | 0.5 | 0.081 (0.13) | 0.096 (0.147) | ||
| 29. ACOV gyr AP L | 0.881 (0.74,0.95) | 0.261 (0.094) | 0.97 | 0.219 (0.245) | 0.271 (0.297) | ||
| 30. ACOV gyr ML L | 0.977 (0.93,0.99) | 1.588 (0.573) | 0.42 | 3.093 (3.592) | 3.534 (3.978) | ||
| 31. ACOV gyr VT L | 0.884 (0.76,0.95) | 0.612 (0.221) | 0.96 | 0.478 (0.743) | 0.435 (0.533) | ||
| 32. ACOR acc AP L | 0.979 (0.94,0.99) | 0.074 (0.027) | 0.41 | 0.123 (0.174) | 0.141 (0.19) | ||
| 33. ACOR acc ML L | 0.962 (0.92,0.98) | 0.026 (0.009) | 0.54 | 0.031 (0.045) | 0.035 (0.05) | ||
| 34. ACOR acc VT L | 0.967 (0.92,0.99) | 0.07 (0.025) | 0.5 | 0.081 (0.13) | 0.096 (0.147) | ||
| 35. ACOR gyr AP L | 0.881 (0.74,0.95) | 0.261 (0.094) | 0.97 | 0.219 (0.245) | 0.271 (0.297) | ||
| 36. ACOR gyr ML L | 0.977 (0.93,0.99) | 1.588 (0.573) | 0.42 | 3.093 (3.592) | 3.534 (3.978) | ||
| 37. ACOR gyr VT L | 0.884 (0.76,0.95) | 0.612 (0.221) | 0.96 | 0.478 (0.743) | 0.435 (0.533) | ||
| 38. LDE AP L | 0.322 (−0.06,0.62) | 0.009 (0.002) | 0.009 (0.002) | ||||
| 39. LDE ML L | 0.587 (0.27,0.79) | 0.007 (0.001) | 0.007 (0.002) | ||||
| 40. LDE VT L | 0.208 (−0.19,0.54) | 0.009 (0.002) | 0.009 (0.002) | ||||
| 41. ApproxE AP L | 0.549 (0.22,0.77) | 0.388 (0.118) | 0.377 (0.134) | ||||
| 42. ApproxE ML L | 0.69 (0.43,0.85) | 0.514 (0.151) | 0.495 (0.167) | ||||
| 43. ApproxE VT L | 0.688 (0.43,0.84) | 0.369 (0.11) | 0.352 (0.119) | ||||
| 44. SampE AP L | 0.698 (0.44,0.85) | 0.08 (0.037) | 0.077 (0.039) | ||||
| 45. SampE ML L | 0.731 (0.49,0.87) | 0.15 (0.068) | 0.145 (0.083) | ||||
| 46. SampE VT L | 0.716 (0.47,0.86) | 0.091 (0.041) | 0.087 (0.048) | ||||
| Right Foot | Spatio-Temporal | 47. Stride time mean R | 0.938 (0.86,0.97) | 0.469 (0.169) | 0.69 | 1.775 (0.73) | 1.69 (0.623) |
| 48. Stride time std R | 0.636 (0.35,0.82) | 0.184 (0.18) | 0.164 (0.108) | ||||
| 49. Stride time norm R | 0.686 (0.42,0.84) | 0.099 (0.061) | 0.099 (0.062) | ||||
| 50. Stride dist mean R | 0.956 (0.91,0.98) | 0.144 (0.052) | 0.58 | 0.671 (0.233) | 0.676 (0.262) | ||
| 51. Stride dist std R | 0.781 (0.57,0.89) | 0.073 (0.026) | 1.3 | 0.121 (0.061) | 0.119 (0.051) | ||
| 52. KMPH R | 0.963 (0.92,0.98) | 0.494 (0.178) | 0.53 | 1.56 (0.881) | 1.642 (0.974) | ||
| 53. Cadence R | 0.977 (0.95,0.99) | 4.992 (1.801) | 0.42 | 38.407 (11.849) | 39.37 (11.833) | ||
| 54. Stride vel mean R | 0.967 (0.93,0.98) | 0.289 (0.104) | 0.51 | 1.267 (0.555) | 1.28 (0.588) | ||
| 55. Stride vel std R | 0.939 (0.87,0.97) | 0.17 (0.061) | 0.69 | 0.327 (0.23) | 0.347 (0.264) | ||
| 56. Range acc AP R | 0.9 (0.8,0.95) | 17.789 (6.418) | 0.88 | 53.188 (18.792) | 54.961 (21.676) | ||
| 57. RMS acc AP R | 0.905 (0.8,0.96) | 2.14 (0.772) | 0.85 | 5.061 (2.446) | 5.067 (2.562) | ||
| 58. Range acc MR R | 0.8 (0.61,0.9) | 20.705 (7.47) | 1.24 | 47.718 (17.953) | 49.285 (15.333) | ||
| 59. RMS acc MR R | 0.826 (0.64,0.92) | 2.351 (0.848) | 1.17 | 3.692 (1.838) | 4.16 (2.19) | ||
| 60. Range acc VT R | 0.936 (0.87,0.97) | 18.685 (6.741) | 0.7 | 51.447 (25.79) | 51.871 (27.648) | ||
| 61. RMS acc VT R | 0.971 (0.94,0.99) | 1.131 (0.408) | 0.47 | 3.78 (2.313) | 3.952 (2.487) | ||
| 62. Range gyr AP R | 0.825 (0.65,0.92) | 3.707 (1.337) | 1.16 | 7.847 (3.024) | 8.398 (3.341) | ||
| 63. RMS gyr AP R | 0.797 (0.61,0.9) | 0.812 (0.293) | 1.26 | 1.093 (0.593) | 1.21 (0.698) | ||
| 64. Range gyr MR R | 0.907 (0.81,0.96) | 3.318 (1.197) | 0.85 | 9.94 (3.742) | 9.852 (4.097) | ||
| 65. RMS gyr MR R | 0.863 (0.72,0.94) | 0.826 (0.298) | 1.03 | 1.695 (0.774) | 1.648 (0.834) | ||
| 66. Range gyr VT R | 0.931 (0.86,0.97) | 1.52 (0.548) | 0.73 | 6.285 (2.079) | 6.46 (2.079) | ||
| Frequency | 68. Dominant peak freq R | 0.828 (0.65,0.92) | 0.053 (0.019) | 1.16 | 0.074 (0.048) | 0.065 (0.044) | |
| 69. Dominant peak width R | −0.006 (−0.32,0.34) | 0.609 (0.004) | 0.564 (0.108) | ||||
| 70. Dominant peak slope R | 0.823 (0.65,0.92) | 0.001 (0.0) | 1.17 | 0.001 (0.001) | 0.001 (0.001) | ||
| 71. Dominant peak density R | 0.889 (0.77,0.95) | 0.117 (0.042) | 0.92 | 0.204 (0.126) | 0.193 (0.127) | ||
| Complexity | 72. ACOV acc AP R | 0.98 (0.95,0.99) | 0.077 (0.028) | 0.39 | 0.126 (0.187) | 0.145 (0.208) | |
| 73. ACOV acc MR R | 0.933 (0.85,0.97) | 0.035 (0.013) | 0.72 | 0.027 (0.045) | 0.034 (0.051) | ||
| 74. ACOV acc VT R | 0.985 (0.97,0.99) | 0.047 (0.017) | 0.34 | 0.083 (0.133) | 0.09 (0.143) | ||
| 75. ACOV gyr AP R | 0.95 (0.89,0.98) | 0.234 (0.084) | 0.62 | 0.235 (0.379) | 0.279 (0.375) | ||
| 76. ACOV gyr MR R | 0.988 (0.97,0.99) | 1.102 (0.398) | 0.3 | 3.081 (3.572) | 3.318 (3.703) | ||
| 77. ACOV gyr VT R | 0.916 (0.82,0.96) | 0.554 (0.2) | 0.8 | 0.415 (0.663) | 0.51 (0.715) | ||
| 78. ACOR acc AP R | 0.98 (0.95,0.99) | 0.077 (0.028) | 0.39 | 0.126 (0.187) | 0.145 (0.208) | ||
| 79. ACOR acc MR R | 0.933 (0.85,0.97) | 0.035 (0.013) | 0.72 | 0.027 (0.045) | 0.034 (0.051) | ||
| 80. ACOR acc VT R | 0.985 (0.97,0.99) | 0.047 (0.017) | 0.34 | 0.083 (0.133) | 0.09 (0.143) | ||
| 81. ACOR gyr AP R | 0.95 (0.89,0.98) | 0.234 (0.084) | 0.62 | 0.235 (0.379) | 0.279 (0.375) | ||
| 82. ACOR gyr MR R | 0.988 (0.97,0.99) | 1.102 (0.398) | 0.3 | 3.081 (3.572) | 3.318 (3.703) | ||
| 83. ACOR gyr VT R | 0.916 (0.82,0.96) | 0.554 (0.2) | 0.8 | 0.415 (0.663) | 0.51 (0.715) | ||
| 84. LDE AP R | 0.487 (0.13,0.73) | 0.01 (0.002) | 0.01 (0.002) | ||||
| 85. LDE MR R | 0.516 (0.19,0.74) | 0.007 (0.001) | 0.007 (0.002) | ||||
| 86. LDE VT R | 0.056 (−0.34,0.43) | 0.009 (0.002) | 0.009 (0.001) | ||||
| 87. ApproxE AP R | 0.441 (0.07,0.7) | 0.388 (0.123) | 0.389 (0.136) | ||||
| 88. ApproxE MR R | 0.344 (−0.04,0.64) | 0.53 (0.14) | 0.514 (0.159) | ||||
| 89. ApproxE VT R | 0.527 (0.19,0.75) | 0.366 (0.103) | 0.38 (0.114) | ||||
| 90. SampE AP R | 0.731 (0.49,0.87) | 0.08 (0.042) | 0.084 (0.043) | ||||
| 91. SampE MR R | 0.611 (0.3,0.8) | 0.156 (0.066) | 0.154 (0.062) | ||||
| 92. SampE VT R | 0.55 (0.22,0.77) | 0.095 (0.046) | 0.101 (0.044) | ||||
| Low Back | Spatio-Temporal | 93. Step time mean B | 0.955 (0.9,0.98) | 0.197 (0.071) | 0.59 | 0.877 (0.354) | 0.846 (0.317) |
| 94. Step time std B | 0.698 (0.44,0.85) | 0.3 (0.172) | 0.257 (0.135) | ||||
| 95. Step time norm B | 0.686 (0.42,0.84) | 0.395 (0.157) | 0.352 (0.161) | ||||
| 96. Range acc AP B | 0.922 (0.84,0.96) | 0.191 (0.069) | 0.78 | 0.572 (0.245) | 0.579 (0.249) | ||
| 97. Rms acc AP B | 0.949 (0.88,0.98) | 0.022 (0.008) | 0.63 | 0.093 (0.036) | 0.097 (0.035) | ||
| 98. Range acc ML B | 0.845 (0.69,0.93) | 0.374 (0.135) | 1.11 | 0.657 (0.283) | 0.709 (0.392) | ||
| 99. Rms acc ML B | 0.511 (0.17,0.74) | 0.114 (0.026) | 0.117 (0.041) | ||||
| 100. Range acc VT B | 0.945 (0.88,0.97) | 0.253 (0.091) | 0.65 | 0.755 (0.362) | 0.763 (0.416) | ||
| 101. Rms acc VT B | 0.804 (0.61,0.91) | 0.023 (0.008) | 1.24 | 0.998 (0.019) | 1.002 (0.018) | ||
| 102. Range gyr AP B | 0.972 (0.94,0.99) | 0.313 (0.113) | 0.46 | 1.199 (0.646) | 1.228 (0.707) | ||
| 103. Rms gyr AP B | 0.972 (0.94,0.99) | 0.049 (0.018) | 0.46 | 0.184 (0.1) | 0.193 (0.111) | ||
| 104. Range gyr ML B | 0.76 (0.54,0.88) | 0.907 (0.327) | 1.38 | 1.527 (0.762) | 1.434 (0.556) | ||
| 105. Rms gyr ML B | 0.849 (0.7,0.93) | 0.092 (0.033) | 1.08 | 0.227 (0.086) | 0.224 (0.085) | ||
| 106. Range gyr VT B | 0.93 (0.85,0.97) | 0.629 (0.227) | 0.74 | 1.861 (0.782) | 1.929 (0.926) | ||
| 107. Rms gyr VT B | 0.962 (0.92,0.98) | 0.087 (0.031) | 0.54 | 0.342 (0.151) | 0.356 (0.168) | ||
| Frequency | 108. Dominant peak freq AP B | 0.713 (0.46,0.86) | 0.123 (0.055) | 0.117 (0.054) | |||
| 109. Dominant peak width AP B | −0.011 (−0.35,0.35) | 0.609 (0.005) | 0.576 (0.096) | ||||
| 110. Dominant peak slope AP B | 0.735 (0.5,0.87) | 0.002 (0.001) | 0.002 (0.001) | ||||
| 111. Dominant peak density AP B | 0.715 (0.46,0.86) | 0.356 (0.152) | 0.356 (0.173) | ||||
| 112. HR AP B | 0.847 (0.69,0.93) | 1.162 (0.419) | 1.09 | 1.418 (1.034) | 1.497 (1.105) | ||
| 113. IH AP B | 0.456 (0.09,0.71) | 0.586 (0.089) | 0.588 (0.125) | ||||
| 114. Dominant peak freq ML B | 0.657 (0.26,0.85) | 0.125 (0.052) | 0.101 (0.043) | ||||
| 115. Dominant peak width ML B | −0.0 (−0.37,0.37) | 0.608 (0.008) | −1.276 (9.436) | ||||
| 116. Dominant peak slope ML B | 0.657 (0.23,0.85) | 0.002 (0.001) | 0.002 (0.001) | ||||
| 117. Dominant peak density ML B | 0.771 (0.56,0.89) | 0.192 (0.069) | 1.34 | 0.344 (0.139) | 0.311 (0.148) | ||
| 118. HR ML B | 0.86 (0.66,0.94) | 0.63 (0.227) | 1.06 | 1.824 (0.678) | 1.662 (0.515) | ||
| 119. IH ML B | 0.809 (0.61,0.91) | 0.16 (0.058) | 1.22 | 0.474 (0.136) | 0.442 (0.126) | ||
| 120. Dominant peak freq VT B | 0.584 (0.27,0.79) | 0.104 (0.053) | 0.097 (0.052) | ||||
| 121. Dominant peak width VT B | 0.004 (−0.33,0.36) | 0.609 (0.004) | 0.575 (0.096) | ||||
| 122. Dominant peak slope VT B | 0.614 (0.31,0.8) | 0.002 (0.001) | 0.002 (0.001) | ||||
| 123. Dominant peak density VT B | 0.616 (0.31,0.81) | 0.306 (0.156) | 0.301 (0.167) | ||||
| 124. HR VT B | 0.931 (0.86,0.97) | 0.732 (0.264) | 0.73 | 1.768 (0.999) | 1.794 (1.018) | ||
| Complexity | 126. ACOV acc AP B | 0.986 (0.97,0.99) | 0.004 (0.002) | 0.33 | 0.007 (0.013) | 0.008 (0.014) | |
| 127. ACOV acc ML B | 0.963 (0.91,0.98) | 0.001 (0.001) | 0.53 | 0.003 (0.003) | 0.004 (0.003) | ||
| 128. ACOV acc VT B | 0.952 (0.9,0.98) | 0.004 (0.001) | 0.61 | 0.007 (0.006) | 0.007 (0.007) | ||
| 129. ACOV gyr AP B | 0.978 (0.95,0.99) | 0.043 (0.016) | 0.42 | 0.091 (0.098) | 0.099 (0.109) | ||
| 130. ACOV gyr ML B | 0.901 (0.8,0.95) | 0.026 (0.009) | 0.87 | 0.034 (0.028) | 0.037 (0.031) | ||
| 131. ACOV gyr VT B | 0.948 (0.87,0.98) | 0.03 (0.011) | 0.63 | 0.031 (0.043) | 0.038 (0.051) | ||
| 132. ACOR acc AP B | 0.986 (0.97,0.99) | 0.004 (0.002) | 0.33 | 0.007 (0.013) | 0.008 (0.014) | ||
| 133. ACOR acc ML B | 0.963 (0.91,0.98) | 0.001 (0.001) | 0.53 | 0.003 (0.003) | 0.004 (0.003) | ||
| 134. ACOR acc VT B | 0.952 (0.9,0.98) | 0.004 (0.001) | 0.61 | 0.007 (0.006) | 0.007 (0.007) | ||
| 135. ACOR gyr AP B | 0.978 (0.95,0.99) | 0.043 (0.016) | 0.42 | 0.091 (0.098) | 0.099 (0.109) | ||
| 136. ACOR gyr ML B | 0.901 (0.8,0.95) | 0.026 (0.009) | 0.87 | 0.034 (0.028) | 0.037 (0.031) | ||
| 137. ACOR gyr VT B | 0.948 (0.87,0.98) | 0.03 (0.011) | 0.63 | 0.031 (0.043) | 0.038 (0.051) | ||
| 138. LDE AP B | 0.612 (0.3,0.8) | 0.014 (0.001) | 0.014 (0.001) | ||||
| 139. LDE ML B | 0.589 (0.28,0.79) | 0.014 (0.001) | 0.014 (0.001) | ||||
| 140. LDE VT B | 0.205 (−0.2,0.54) | 0.014 (0.001) | 0.014 (0.001) | ||||
| 141. ApproxE AP B | 0.124 (−0.24,0.47) | 0.61 (0.146) | 0.554 (0.148) | ||||
| 142. ApproxE ML B | 0.716 (0.46,0.86) | 0.606 (0.137) | 0.563 (0.16) | ||||
| 143. ApproxE VT B | 0.373 (0.02,0.65) | 0.51 (0.155) | 0.458 (0.156) | ||||
| 144. SampE AP B | 0.118 (−0.25,0.46) | 0.474 (0.179) | 0.41 (0.165) | ||||
| 145. SampE ML B | 0.692 (0.41,0.85) | 0.488 (0.158) | 0.431 (0.181) | ||||
| 146. SampE VT B | 0.208 (−0.16,0.53) | 0.363 (0.157) | 0.308 (0.131) | ||||
| Asymmetry | Spatio-Temporal | 147. SR Swing/stand | 0.982 (0.96,0.99) | 1.217 (0.439) | 0.37 | 2.234 (3.429) | 2.173 (3.116) |
| 148. SR standphasess | 0.753 (0.53,0.88) | 0.278 (0.1) | 1.39 | 0.902 (0.224) | 0.904 (0.178) | ||
| 149. SR swingphases | 0.54 (0.21,0.76) | 1.278 (0.725) | 1.166 (0.291) | ||||
| 150. SI Swing/stand | 0.967 (0.93,0.98) | 92.302 (33.3) | 0.5 | 169.709 (179.456) | 164.206 (186.235) | ||
| 151. SI standphases | 0.948 (0.89,0.98) | 0.435 (0.157) | 0.63 | 1.351 (0.677) | 1.395 (0.703) | ||
| 152. SI swingphases | 0.866 (0.73,0.94) | 0.422 (0.152) | 1.02 | 1.402 (0.454) | 1.405 (0.373) | ||
| 153. GA Swing/stand | 0.939 (0.87,0.97) | 51.278 (18.499) | 0.69 | 35.903 (73.448) | 34.233 (75.94) | ||
| 154. GA standphases | 0.644 (0.36,0.82) | −14.808 (33.798) | −12.298 (21.988) | ||||
| 155. GA swingphases | 0.756 (0.54,0.88) | 40.972 (14.781) | 1.4 | 16.052 (35.568) | 12.617 (22.82) | ||
| 156. SA Swing/stand | 0.897 (0.79,0.95) | 0.002 (0.001) | 0.89 | 0.49 (0.003) | 0.49 (0.003) | ||
| 157. SA standphases | 0.719 (0.47,0.86) | 0.492 (0.002) | 0.492 (0.001) | ||||
| 158. SA swingphases | 0.819 (0.64,0.91) | 0.002 (0.001) | 1.19 | 0.49 (0.002) | 0.491 (0.001) | ||
| 159. Peak amp mean B: L/R | 0.684 (0.42,0.84) | 0.141 (0.084) | 0.13 (0.068) | ||||
| 160. Peak amp std B: L/R | 0.244 (−0.14,0.57) | 0.989 (0.096) | 1.012 (0.108) | ||||
| 161. Peak amp mean L/R | 0.478 (0.14,0.72) | 0.536 (1.786) | −0.194 (2.005) | ||||
| 162. Peak amp std L/R | 0.654 (0.38,0.83) | 0.577 (0.249) | 0.653 (0.305) | ||||
| 163. Total Dist norm | 0.967 (0.93,0.98) | 0.093 (0.033) | 0.51 | 0.311 (0.178) | 0.323 (0.189) | ||
| 164. Cadence norm | 0.976 (0.95,0.99) | 0.031 (0.011) | 0.43 | 0.224 (0.071) | 0.229 (0.07) | ||
| 165. Stride dist mean norm | 0.964 (0.92,0.98) | 0.133 (0.048) | 0.52 | 0.69 (0.244) | 0.691 (0.266) | ||
| 166. Stride time mean norm | 0.956 (0.9,0.98) | 0.047 (0.017) | 0.59 | 0.209 (0.084) | 0.202 (0.075) | ||
The MDC and rMDC are only reported for variables with an ICC > 0.75. Abbreviations: L = Left foot; R = Right foot; B = low back; Gyr = Gyroscope; Acc = Acceleration; Dist = Distance; KMPH = kilometres per hour; Vel = Velocity; DF = Dominant Frequency; LDE = local divergence exponent; ApproxE = Approximate entropy; SampleE = Sample entropy; std = Standard deviation; rms = Root Mean Square; AP = Anterior–posterior; ML = Medio-lateral; VT = Vertical; ACOV = Autocovariance; ACOR = Autocorrelation; HR = Harmonic ratio; IH = Index of harmonicity; SR = Symmetry ratio; SI = Symmetry index; GA = Gait asymmetry; SA= Symmetry Angle; Amp = Amplitude; Norm = Normalised.