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觀察長時間跑步下步態不對稱之變化

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(3) DETERMINATION OF THE EFFECT ON GAIT ASYMMETRY IN THE LONG-TIME RUNNING 2019, Jun. Student: Peng, Li-yao Advisor: Shiang, Tzyy-Yuang Abstract Most of previous gait asymmetry studies collected few gait cycles in a laboratory. Besides, the research of asymmetry usually focused on patients and athletes. The change in gait asymmetry during long-time outdoor running in general health group needed to be further clarified. Purpose: To determine the effect of long-time outdoor running on gait asymmetry in general health group. Method: Fifteen participants run at 75% of maximum speed for 30-minutes outdoors. Five Inertial Measurement Unit sensors were fixed on upper limbs, lower limbs, and trunk to calculate asymmetry index. One way ANOVA with repeated measures was used to assess the change in gait asymmetry during 30-minutes running. Result: The results showed that the asymmetry index reduced with fatigue. Conclusion: The gait in general health group is more symmetry with fatigue during 30-minutes running.. Keywords: Asymmetry index. Functional gait asymmetry. iii. Outdoor track.

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(49) P. (RPE). 三. 三. RPE. 20. RPE. 15 10 5 0 0%. 25%. 50%. Time %. 42. 75%. 100%.

(50) rP (stance) 「. -. i. S. 「. 7P「. &. p IMU. i 25%. 0% A-x A-y A-z g G-x G-y G-z A-x A-y A-z f G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75%. ASI. i. p. 7. o 50%. 一. o 75%. 100%. 18.62±11.53. 10.71±10.95. 9.81±11.67. 8.08±5.96. 12.16±12.18. 20.47±12.64. 15.81±16.22. 11.55±11.26. 14.60±8.42. 16.40±9.45. 8.07±4.16. 4.58±2.59. 5.23±2.43. 4.71±3.36. 5.29±3.59. 7.73±3.67. 10.33±7.73. 12.30±8.22. 9.25±6.69. 8.61±4.92. 19.67±16.41. 16.65±9.06. 14.23±12.33. 8.02±9.48. 15.19±12.08. 8.08±6.63. 7.73±6.53. 2.89±2.24. 6.45±9.22. 6.40±7.62. 18.71±7.51. 18.27±8.05. 15.76±11.83. 13.77±9.98. 15.22±9.80. 5.77±3.92. 5.44±4.95. 6.81±4.72. 6.92±5.49. 6.49±7.46. 13.99±10.39. 13.52±10.18. 14.79±10.80. 11.45±11.66. 10.51±12.11. 7.40±6.35. 7.59±8.40. 7.93±5.98. 9.49±9.52. 9.26±8.42. 5.51±6.14. 5.45±6.06. 5.01±5.40. 4.42±4.54. 5.38±5.05. 12.06±9.39. 11.44±8.17. 12.03±8.95. 10.03±10.37. 9.45±9.32. 3.96±2.95. 2.09±2.18. 2.46±2.31. 3.92±2.35. 3.41±3.42. 3.98±4.53. 2.76±3.43. 6.51±4.69. 6.26±6.34. 3.45±4.56. 1.03±1.23. 1.44±1.58. 1.15±1.54. 0.49±0.91. 0.81±0.77. 4.75±3.75. 3.25±4.83. 3.51±4.02. 5.54±4.32. 5.09±4.13. 2.65±3.56. 1.63±1.75. 1.77±2.38. 1.87±1.54. 2.08±1.87. 4.37±5.34. 3.85±5.35. 3.06±3.25. 6.18±7.41. 5.34±4.02 b. 0%. 25%. P Pe. 100%. 43. P. c. 50%. Pd.

(51) (stance) 「. -. k. S. 「. v. G-xPG-y. p. ASI. i. & G-xPG-z. f. 8 ASI.. g. &. (F1.7,23.2=4.255, p<.01) (F1.9,25.9=3.849, p<.01) (F1.5,19.9=3.923, p<.01) (F1.5,20=8.103, p<.01). 8P「. ASI.. p IMU 0%. A-x A-y A-z g G-x G-y G-z A-x A-y A-z f G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75%. k. k 25%. o 50%. 一. o 75%. 100%. 20.25±16.07. 18.94±14.72. 23.93±16.79. 20.52±14.88. 18.19±17.81. 12.48±9.48. 17.27±11.14. 18.30±8.1. 18.45±22.87. 8.58±6.73. 6.22±3.36. 6.26±4.44. 4.68±3.40. 7.29±5.48. 4.02±4.26. d. 23.34±22.56. d. ac. 4.61±5.34. 11.19±11.23. e. 14.02±8.70. e. 11.79±8.72. 12.04±7.55. 8.54±7.02bc. 28.78±15.27. 22.96±15.77. 18.44±18.54. 24.94±17.14. 22.57±21.58. 11.22±6.85. 10.71±5.36. 9.89±7.64. 8.83±7.52. 10.88±7.30. 18.83±4.43. 25.69±10.49. 24.09±11.83. 23.78±8.98. 18.81±12.06. 10.57±6.64. 10.55±7.63. 9.81±8.28. 9.98±7.62. 11.84±5.94. 18.03±9.21. 16.30±13.32. de. 11.01±8.31. c. 10.83±8.32. 17.80±13.44c. 33.29±16.04. 35.29±15.66. 27.35±18.19. 28.64±19.54. 28.90±19.85. d. d. 22.93±17.82. ab. 15.32±12.04. 4.24±4.72. 4.17±2.30. 2.72±2.74. 3.29±3.06. 3.67±4.06. 0.74±0.63. 0.37±0.34. 0.34±0.32. 0.30±0.29. 0.44±0.33. 2.61±2.86. 2.11±2.12. 2.82±1.78. 2.73±4.35. 3.84±6.68. 0.48±0.35. 0.70±1.20. 0.21±0.18. 0.56±0.54. 0.23±0.20. 6.15±5.54. 5.54±4.45. 2.83±3.56. 5.21±5.18. 7.55±6.12. 0.57±0.63. 0.24±0.28. 0.57±0.48. 0.89±1.25. 1.29±2.12. 20.15±19.99. 28.95±18.59. 31.04±15.99. Pb. 0% Pe. 10.54±16.10. 25% 100%. 44. Pc. 14.23±11.95. 18.44±16.53. 50%. Pd.

(52) (stance) 「. -. S. 「 G-x Pf. p A-z. ASI.. &. 二. 9. A-xPG-z. ASI.. g &. (F4,52=5.147, p<.01) (F4,52=3.893, p<.01) (F1.8,24.1=3.622, p<.01) (F2.6,34.9=5.181, p<.01). 9P「. ASI.. p IMU 0%. A-x A-y A-z g G-x G-y G-z A-x A-y A-z f G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75%. k. o 50%. 25%. 一. o 75%. 100%. 19.74±15.36. 18.00±14.61. 18.38±15.29. 15.83±12.63. 16.92±15.42. 14.66±7.34. 15.96±13.00. 15.82±7.18. 14.13±6.68. 9.76±8.15. 5.13±3.68. 1.72±1.85. 3.99±3.00. 4.55±4.09. 3.65±4.31. cde. 10.78±7.39. a. 7.80±3.12. a. 4.99±4.79. 6.33±2.32a. 17.17±5.62. 10.84±5.24. 8.70±5.73. 7.06±4.72. 11.61±8.57. 18.81±8.03. 16.45±13.87. 11.65±7.96. 15.46±8.83. 14.02±10.00. 12.22±3.84. 10.37±6.36. 9.67±6.50. 9.17±6.92. 10.60±5.96. 7.88±6.55. 7.64±5.83. 8.12±8.43. 9.05±6.79. 7.26±6.81. e. 14.51±10.12. 13.13±10.34. 13.86±8.75. 12.45±10.66. 10.39±10.31a. 9.29±8.50. 11.84±8.38. 8.50±6.19. 10.63±7.61. 10.89±7.35. 20.28±15.48. 21.31±15.53. 17.65±16.89. 17.30±16.49. 17.83±15.87. 16.90±12.16. 17.42±9.91. 15.59±12.21. 14.42±11.60. 14.81±10.93. 3.92±3.48. c. 3.13±3.40. b. 1.01±0.67. 2.64±1.66. 3.69±2.96. 2.40±1.35. 4.67±4.46. 3.45±3.39. 3.38±2.34. 4.97±4.55. 3.29±2.35. 4.57±3.54. 3.49±2.64. 3.37±1.65. 4.40±3.33. 3.48±2.95. 3.15±3.62. 3.83±2.39. 3.69±2.35. 4.02±2.43. 3.31±3.42. 2.61±1.99. 3.18±3.04. 4.32±2.80. d. d. 2.65±2.25. ab. 1.66±1.89. 10.41±6.17. 4.56±4.46. 4.48±2.71. Pb. 0% Pe. 2.77±2.79. 25% 100%. 45. Pc. 2.50±1.99. 50%. Pd.

(53) (stance) 「. -. v. S. 「 G-yPf. p A-zPG-y. ASI. v. &. 10. A-zPG-z. 二. g. ASI.. &. (F21.6,28=4.054, p<.01) (F4,52=4.171, p<.01) (F1.9,23.8=4.144, p<.01) (F2.3,30.3=8.139, p<.01) (F2.7,35.1=4.799, p<.01). 10P「. p IMU. v 25%. o 50%. 22.74±19.95. 21.77±18.75. 15.92±9.15. 0% A-x A-y A-z g G-x G-y G-z A-x A-y A-z f G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75%. ASI.. 一. k. o 75%. 100%. 22.57±16.90. 19.41±13.39. 16.90±17.09. 15.78±12.67. 15.00±8.92. 13.63±6.59. 12.69±9.35. 7.97±5.04. 6.46±5.12. 7.09±6.28. 7.03±9.05. 5.77±4.65. 7.64±8.41. 9.97±8.63. 7.69±4.82. 7.17±5.11. 7.70±6.55. 18.84±12.71. c. 13.42±7.77. b. 5.69±3.68. 14.63±11.18. 16.59±9.45. 13.33±14.37. 8.31±7.12. 13.07±9.69. 15.15±13.26. 13.81±7.98. 11.92±6.94. 11.10±7.79. 11.53±8.45. 10.29±6.47. 9.06±5.80. 10.01±5.58. 8.30±6.73. 8.33±6.35. 8.34±6.69. 11.98±8.48. 10.73±7.84. d. c. 9.88±8.74. 7.86±7.87. 7.58±6.98. 9.35±6.89. 7.22±4.23. 8.90±7.25. 8.41±6.98. 23.12±18.77c. 24.18±19.82. 20.62±20.47a. 19.31±20.88e. 20.55±19.24d. 19.95±15.06. 20.42±14.03. 19.16±14.69. 16.81±15.92. 17.33±14.10. 6.48±3.68. 6.09±5.94. 6.45±5.27. 4.22±6.08. 4.56±5.13. 6.54±2.56. 5.73±3.46. 8.29±6.04. 6.30±7.24. 5.83±3.90. 8.51±5.33cd. 7.71±3.61cd. 7.33±5.42ab. 4.01±3.15ab. 4.69±2.59. 7.36±4.01. 6.40±3.46. 6.03±8.64. 6.73±8.25. 4.23±3.04. 5.42±2.53. 4.34±3.23. 4.96±4.94. 3.55±2.50. 3.27±2.47. 5.33±2.55. e. 4.75±4.46d. 10.05±5.86. Pe. 11.08±5.83. 7.60±5.93. Pb. 0%. 9.27±6.05. 25% 100%. 46. Pc. 4.03±3.60. 50%. Pd.

(54) (swing) 「. -. i. S. p. ASI. i. &. ASI. ASI.. f. G-x. (F4,52=6.01, p<.01). & k. 11P「. p IMU 0%. A-x A-y A-z g G-x G-y G-z A-x A-y A-z f G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75%. 11. i 25%. o 50%. 一 o 75%. 100%. 7.20±6.55. 6.08±5.36. 7.30±6.33. 6.34±8.09. 8.48±8.42. 9.74±9.26. 11.08±7.39. 13.95±8.80. 13.33±8.98. 12.52±10.13. 9.24±6.94. 8.64±8.42. 9.31±8.15. 5.68±4.04. 4.94±3.70. 10.60±10.03. 11.24±9.35. 14.25±13.90. 6.73±4.91. 10.02±5.96. 14.71±11.89. 4.73±4.18. 2.78±2.64. 8.97±10.76. 8.79±7.02. 7.85±6.38. 11.08±5.30. 7.01±6.48. 11.29±16.37. 3.59±2.48. 13.25±12.89. 13.37±13.13. 10.20±9.87. 11.84±12.03. 10.00±10.45. 6.91±5.05. 7.96±6.45. 6.48±4.39. 6.04±5.60. 4.35±3.22. 8.37±10.04. 9.41±8.81. 8.40±9.43. 7.43±8.66. 4.70±6.06. 6.56±5.39. 5.48±3.53. e. 6.89±5.20. e. 9.11±6.92. 8.91±5.22cd. 0.89±0.97. 0.94±1.25. 1.14±1.12. 1.14±1.09. 0.45±0.42. 6.05±6.64. 6.65±7.40. 6.24±7.65. 5.81±10.32. 7.29±7.87. 2.76±2.84. 2.08±1.65. 2.08±2.09. 1.42±1.56. 2.65±2.35. 5.11±5.71. 1.38±1.72. 4.99±6.01. 5.57±7.95. 3.60±6.18. 0.87±1.27. 0.97±1.30. 0.82±1.34. 0.56±0.97. 0.71±0.80. 4.61±3.77. 2.77±3.66. 3.34±3.10. 4.02±3.51. 2.53±1.13. 2.69±2.86. 1.99±1.88. 3.38±3.51. 2.27±1.15. 1.56±1.52. 3.58±3.90. 3.12±4.08. 2.41±2.79. 1.42±2.18. 3.99±4.57. Pb. 0% Pe. 25% 100%. 47. Pc. 50%. Pd.

(55) (swing) 「. -. k. S. 「. p. 12P「. p IMU. k 25%. 0% A-x A-y A-z g G-x G-y G-z A-x A-y A-z f G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75%. ASI. k. &. 12. o 50%. 一. o 75%. 100%. 9.24±7.91. 10.46±5.74. 8.66±6.18. 7.63±7.78. 10.40±5.83. 10.71±9.34. 15.56±9.64. 22.47±12.68. 16.97±21.73. 13.29±11.19. 5.18±3.38. 6.02±3.19. 6.61±6.04. 5.67±5.43. 5.68±3.56. 24.56±28.56. 19.52±23.29. 14.67±17.03. 8.91±9.39. 6.64±4.26. 11.25±7.16. 10.49±6.37. 5.02±1.57. 7.41±5.28. 6.65±4.82. 20.82±13.82. 20.82±14.22. 20.53±17.49. 17.28±10.10. 16.24±9.76. 6.52±4.89. 8.09±6.08. 6.96±14.90. 7.02±5.75. 6.30±4.46. 18.66±8.87. 19.40±10.83. 17.66±12.99. 16.16±12.15. 14.50±7.72. 6.45±4.19. 8.10±6.09. 7.06±4.08. 9.48±5.26. 9.08±4.49. 14.61±8.37. 15.14±12.73. 11.34±11.04. 13.05±7.69. 15.50±9.91. 15.34±16.67. 16.24±11.74. 15.41±16.13. 15.72±19.42. 21.19±19.67. 13.53±11.40. 12.60±8.36. 10.43±7.67. 8.85±7.94. 8.41±5.66. 2.99±3.06. 3.98±1.93. 1.64±1.96. 3.17±3.12. 2.83±3.48. 0.23±0.17. 0.15±0.11. 0.24±0.21. 0.30±0.21. 0.32±0.48. 0.83±1.12. 1.44±1.36. 2.21±1.27. 1.34±1.86. 1.30±1.73. 0.22±0.15. 0.17±0.22. 0.19±0.17. 0.26±0.23. 0.18±0.19. 3.29±5.45. 2.92±2.83. 3.38±3.35. 5.65±4.91. 3.62±4.46. 0.16±0.16. 0.25±0.18. 0.27±0.19. 0.44±0.51. 0.07±0.06 b. 0%. 25%. P Pe. 100%. 48. P. c. 50%. Pd.

(56) (swing) 「. -. S. 「. p. A-zPG-zPf. ASI.. &. G-x. 13. A-xPG-z. 二. g. ASI.. &. (F1.3,17.2=7.562, p<.01) (F1.5,19.8=3.923, p<.01) (F1.7,22.6=4.4, p<.01) (F1.9,25.2=4.053, p<.01) (F2.7,35.5=5.782, p<.01). 13P「. p IMU 0%. A-x A-y A-z g G-x G-y G-z A-x A-y A-z f G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75%. ASI.. o 50%. 25%. 一. k. o 75%. 100%. 9.38±8.89. 8.62±8.17. 10.56±4.99. 10.31±4.83. 9.25±5.76. 7.58±8.70. 11.84±4.93. 16.64±10.95. 15.60±11.42. 11.89±10.84. 4.92±3.78de. 6.87±3.75d. 6.92±6.83a. 2.60±1.43ab. 2.78±1.73. 8.41±5.92. 8.48±4.40. 6.61±3.11. 5.80±5.70. 5.67±3.88. 8.89±7.40. 10.26±6.42. 4.13±3.27. 7.92±4.40. 9.23±8.44. b. a. 16.61±7.21. 9.43±7.99. 11.51±10.78. 9.44±7.02. 10.73±3.63. 11.04±5.00. 8.29±4.54. 7.83±5.49. 8.07±5.45. 9.33±4.80. 12.32±5.62. 9.79±6.47. 8.10±5.45. 6.98±5.70. 7.46±6.12. 7.48±5.18. 8.21±5.64. 6.71±5.73. 6.17±4.85. e. e. d. c. 17.63±10.16. 10.49±3.91. 10.72±4.98. 9.59±6.87. 8.36±6.60. 9.91±7.34ab. 12.77±9.33. 12.98±9.38. 11.15±10.01. 11.73±10.00. 12.76±9.85. 8.94±7.97. 8.93±8.24. 7.44±8.32. 8.28±8.96. 10.86±9.97. 2.88±2.35. c. 2.35±2.48. be. 0.83±0.62. 2.06±1.37c. 2.56±1.98. 1.49±1.03. 3.43±3.18. 2.58±2.72. 2.84±2.42. 3.69±3.29. 2.36±2.22. 3.53±2.76. 2.97±2.42. 2.63±1.23. 3.22±1.40. 2.40±2.09. 2.26±2.15. 2.88±1.11. 2.75±1.64. 2.57±1.38. 2.04±2.05. 2.01±1.64. 2.19±1.91. 3.20±1.81. d. d. 1.95±1.49. ab. 1.24±0.94. 3.10±2.99. 3.41±1.96 b. 0%. 25%. P Pe. 2.19±1.86. 100%. 49. 1.66±1.28. P. c. 50%. Pd.

(57) (swing) -. 「. v. S. 「 A-zPf. p A-y. ASI. v. & A-z. 二. 14. ASI.. g. &. (F1.8,24=5.854, p<.01) (F2.2,29=3.294, p<.01) (F2.3,30.8=6.441, p<.01) ASI.. k. 14P「. p IMU 0%. v 25%. A-x A-y A-z g G-x G-y G-z A-x A-y A-z f G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75%. o 50%. 一. o 75%. 100%. 12.16±12.62. 10.89±11.45. 12.81±8.27. 11.85±7.15. 11.32±6.69. 5.50±6.96. 9.86±4.62. 15.23±10.88. 13.98±12.58. 12.57±9.27. 7.09±5.38d. 8.69±5.14d. 9.57±6.54. 4.73±4.92ab. 4.73±3.00. 8.79±5.63. 7.52±5.10. 7.76±4.38. 7.46±5.99. 7.37±3.35. 12.73±9.42. 11.13±8.41. 6.74±4.30. 8.24±3.39. 11.22±10.72. 15.95±11.03. 14.20±6.64. 6.92±5.41. 9.75±8.76. 10.09±8.07. 9.57±5.24. 8.79±6.02. 6.49±4.50. 6.02±6.03. 6.89±3.11. 7.41±5.37d. 10.01±5.91. 7.92±7.98. 5.70±5.35a. 5.73±4.81. 6.47±3.66. 6.11±3.29. 8.01±1.82. 6.10±4.61. 4.96±4.69. 8.07±4.58. 8.51±5.78. 9.44±5.40. 7.72±6.27. 8.92±7.40. 15.29±11.55. 15.61±11.95. 14.03±11.98. 13.63±12.46. 14.69±12.47. 11.19±12.20. 10.90±12.22. 10.10±11.15. 10.41±11.00. 12.54±12.67. 4.09±2.15. 3.88±3.86. 4.19±3.11. 2.89±3.58. 3.23±3.46. 4.28±1.51. 3.81±2.26. 5.55±3.76. 4.59±4.92. 4.25±2.64. d. cd. b. ab. 3.28±1.67. 5.56±3.91. 5.13±2.56. 5.19±3.67. 3.06±2.52. 4.80±2.69. 4.23±2.22. 4.28±5.62. 4.65±5.18. 3.02±2.37. 3.55±1.37. 2.78±2.27. 3.65±3.33. 2.71±1.68. 2.56±1.63. 5.02±4.19. 3.51±1.54. 2.82±2.34. 3.08±2.86. 6.54±3.88 b. 0%. 25%. P Pe. 100%. 50. P. c. 50%. Pd.

(58) (stance) -. i. S. p A-zPG-y f. ASI. i. &. A-z. 15. G-z. 二. ASI.. g. &. (F4,52=5.095, p<.01) (F2.3,30=4.726, p<.01) (F1.9,25=4.983, p<.01) (F2.2,29=3.735, p<.01). 15P. ASI.. p IMU. i 25%. o 50%. 16.32±12.86. 10.53±8.63. 13.11±14.08. 5.91±2.11. 9.00±10.58. 14.83±14.12. 14.85±10.01. 16.21±9.37. 16.93±12.67. 17.78±9.13. 9.37±2.88. 4.80±1.79. e. 3.57±1.81. 4.44±2.43. 2.87±1.77c. 9.92±4.93. 11.23±7.82. 7.30±4.61. 10.18±11.17. 6.66±4.28. c. c. abde. c. 8.32±7.25. 18.76±13.91c. 0% A-x A-y A-z G-x G-y G-z A-x f A-y A-z G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75% g. k. 一. o 75%. 16.23±14.87. 19.72±9.96. 9.36±8.45. 5.84±6.26. 5.12±3.47. 6.17±7.27. 4.30±3.70. 19.25±5.94. 19.83±8.13. 20.13±8.62. 12.18±10.28. 14.56±9.26. 5.33±5.43. 5.82±4.93. 6.64±5.27. 4.99±2.68. 8.84±8.80. 15.40±9.12. d. 15.65±9.92. b. 10.76±11.39. 7.51±8.42. 7.93±5.07. 10.94±7.05. 9.57±9.30. 9.09±8.04. 6.52±6.11. 4.58±4.89. 4.92±6.09. 6.94±6.40. 5.09±5.92. 9.78±10.55. 8.35±6.92. 12.28±7.45. 9.11±10.89. 10.49±9.80. 3.56±2.88. 3.23±1.84. 2.63±1.54. 3.25±2.59. 3.11±2.82. 4.05±2.60. 4.78±5.52. 9.88±11.06. 3.27±6.18. 4.17±4.49. 1.12±1.05. 1.05±1.32. 0.95±1.27. 0.84±0.86. 0.57±0.69. 4.69±4.83. 3.13±3.14. 2.79±2.83. 4.22±4.06. 4.56±3.73. 3.18±3.97. 1.69±1.89. 2.61±2.72. 3.52±2.03. 3.54±3.45. 7.20±5.42. 6.60±5.39. 5.00±3.61e. 2.13±2.95. 3.29±2.69c. 12.19±8.72. Pb. 0% Pe. 18.11±12.41. 100%. 25% 100%. 51. Pc. 11.32±11.98. 50%. Pd.

(59) (stance) -. k. S. p. ASI. k. &. A-zPG-z. ASI.. ASI.. p IMU. k 25%. 0% A-x A-y A-z G-x G-y G-z A-x f A-y A-z G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75% g. f (F4,52=3.962,. &. p<.01) (F1.3,16.6=5.025, p<.01). 16P. 16. k. o 50%. 一. o 75%. 100%. 26.53±12.38. 20.37±14.66. 25.01±17.34. 18.77±13.86. 17.32±14.51. 18.28±18.14. 23.37±20.75. 14.83±11.18. 17.41±18.75. 16.28±17.66. 6.78±5.44. 7.50±4.82. 6.74±2.88. 5.97±4.05. 6.62±6.14. 7.10±6.91. 13.09±14.35. 8.21±9.02. 17.54±14.70. 9.03±7.40. 5.81±7.41. 14.94±10.53. 11.19±7.45. 15.39±8.43. 12.73±8.90. 25.33±17.86. 20.27±16.49. 25.89±19.24. 20.03±15.07. 22.40±18.47. 10.85±7.15. 8.28±5.79. 11.78±5.28. 9.28±6.63. 10.31±6.15. 24.71±10.11. 24.78±9.91. 25.70±15.33. 26.28±8.64. 21.91±17.33. e. 9.71±7.79. 5.78±8.66. 9.53±5.55. 9.32±5.98. 8.57±4.25a. 15.71±11.05. 9.61±7.41. 12.67±13.65. 9.71±12.29. 14.84±12.42. 33.47±15.10. 31.87±15.71. 34.12±13.54. 27.91±19.16. 27.88±19.74. e. 28.16±18.02. e. 27.23±13.29. 28.52±16.05. 20.69±17.53. 18.25±17.83ab. 2.90±3.46. 2.87±2.64. 2.43±2.67. 2.99±4.34. 4.49±4.33. 0.41±0.23. 0.31±0.28. 0.23±0.17. 0.21±0.28. 0.22±0.17. 2.83±2.32. 1.77±1.88. 3.56±3.07. 3.46±5.43. 2.36±4.33. 0.54±0.53. 0.75±1.35. 0.28±0.40. 0.59±0.55. 0.45±0.24. 6.23±5.53. 6.59±4.42. 4.22±2.70. 4.17±4.81. 7.81±6.92. 0.98±1.78. 0.83±0.76. 0.31±0.33. 0.79±1.43. 0.79±1.37 b. 0%. 25%. P Pe. 100%. 52. P. c. 50%. Pd.

(60) (stance) -. S. p. &. A-yPG-z. ASI.. ASI.. ASI.. p IMU 0%. A-x A-y A-z G-x G-y G-z A-x f A-y A-z G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75% g. k. o 50%. 25%. 二 (F2.5,32=3.408,. &. p<.01) (F1.5,19=5.273, p<.01). 17P. 17. 一. o 75%. 100%. 24.81±12.25. 16.64±13.32. 22.27±16.56. 14.45±14.15. 17.68±13.51. 14.67±10.26. 18.01±12.74. 13.98±9.84. 15.08±12.97. 15.09±10.69. 4.70±3.86. 2.05±1.74. 2.94±2.69. 3.73±2.55. 3.25±2.92. 6.53±5.44. 10.06±9.45. 5.56±6.25. 6.17±2.27. 6.16±5.42. 11.36±8.95. 11.23±8.07. 11.53±7.10. 5.44±1.84. 13.81±11.61. 19.87±7.33. 14.89±12.37. 14.37±9.61. 19.12±14.76. 12.45±6.22. 11.92±3.24. 9.83±7.37. 11.77±6.49. 8.00±7.46. 9.76±5.85. 10.86±9.13. 8.72±5.42. 9.88±7.69. 8.45±6.79. 7.44±5.80. 15.73±8.12. 10.97±9.10. 13.16±8.05. 11.68±10.07. 10.53±9.14. 8.88±8.63. 9.01±6.82. 13.55±8.35. 9.79±8.10. 10.68±7.32. 22.63±14.67. 17.46±13.24. 20.00±15.36. 18.22±16.89. 16.95±16.50. 17.05±11.81. 13.42±8.60. 17.37±9.17. 15.00±11.68. 16.22±11.63. 2.90±3.80. 3.58±4.45. 2.58±1.94. 0.91±1.08. 1.42±1.12. 2.89±1.95. d. d. bc. 4.04±3.44. 3.64±2.40. 6.36±4.46. 2.49±2.77. 4.33±4.90. 3.78±3.07. 4.65±2.86. 2.93±2.51. 2.87±2.06. 5.58±3.61. 3.78±3.20. 2.23±1.50. 3.25±3.79. 3.13±2.60. 4.10±2.46. 4.33±2.61. 3.59±2.45. 3.19±3.63. 4.62±3.24. b. a. 2.87±1.86. 3.02±2.29. 2.28±1.86. 6.09±5.52. 5.57±3.50 b. 0%. 25%. P Pe. 100%. 53. P. c. 50%. Pd.

(61) (stance) -. v. S. p G-z. ASI.. p<.01). 二 (F4,52=5.997,. k. p IMU. v 25%. 0% A-x A-y A-z G-x G-y G-z A-x f A-y A-z G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75%. 18. &. ASI.. 18P g. ASI. v. &. o 50%. 一. o 75%. 100%. 28.08±17.59. 19.61±17.30. 24.96±20.20. 18.21±18.88. 20.62±13.08. 14.62±12.11. 14.17±14.26. 16.13±9.25. 16.34±13.43. 17.47±9.05. 9.45±4.34. 7.85±9.37. 3.68±4.13. 6.97±4.60. 5.08±4.82. 6.34±6.81. 13.63±12.74. 4.32±2.55. 6.40±1.72. 7.76±6.15. 15.33±11.91. 16.72±9.86. 14.41±9.72. 7.77±5.29. 16.53±15.54. 16.68±8.52. 17.10±13.47. 12.54±11.35. 16.23±14.76. 14.40±9.07. 14.46±8.16. 15.97±7.73. 13.21±6.98. 9.77±7.41. 10.95±5.81. 12.27±8.24. 10.93±7.89. 9.61±7.06. 8.43±5.96. 8.35±6.07. 13.46±7.56. 13.09±13.65. 11.03±6.20. 8.99±7.71. 8.80±6.20. 6.36±5.60. 11.33±11.04. 11.06±8.16. 6.74±5.78. 7.97±6.17. 25.23±18.33. 19.89±16.45. 21.84±19.44. 20.53±21.74. 19.35±19.87. 19.57±15.81. 15.49±11.75. 19.51±12.18. 17.75±16.28. 18.19±15.07. 5.98±3.5. 9.69±10.70. 5.23±4.70. 4.44±4.78. 3.15±4.32. 7.32±3.60. 8.13±7.92. 9.27±6.69. 5.51±4.73. 6.12±4.35. 7.79±6.26. 10.90±9.65. 7.18±4.09. 5.01±3.82. 4.21±3.07. 8.01±5.50. 7.50±7.67. 4.71±5.84. 6.15±8.65. 6.22±4.80. 5.27±2.62. 9.23±10.21. 4.30±3.72. 3.41±2.10. 3.04±2.69. 11.10±8.35. 6.40±3.34. 3.74±3.42. 3.06±3.19. 12.18±6.68 b. 0%. 25%. P Pe. 100%. 54. P. c. 50%. Pd.

(62) (swing) -. i. S. p G-xPf. A-y. 二. ASI. i. & A-y. 19. ASI.. g. &. (F4,52=4.17, p<.01) (F1.9,25.8=8.694, p<.01) (F4,52=5.15, p<.01). ASI.. k. 19P. p IMU. i 25%. 0% A-x A-y A-z G-x G-y G-z A-x f A-y A-z G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75% g. o 50%. 一. o 75%. 100%. 9.59±5.48. 7.42±6.24. 4.99±3.49. 8.30±6.29. 8.69±8.23. 15.32±13.82. 12.66±5.29. 14.64±7.19. 18.16±12.47. 17.36±3.88. 9.12±8.76. 9.40±7.03. 9.80±7.25. 6.57±3.70. 6.51±5.01. 11.51±9.76bce. 14.93±12.04a. 9.09±9.28a. 7.94±9.26. 12.10±14.45a. 11.63±8.79. 5.92±5.18. 8.19±7.97. 6.33±7.77. 10.40±10.41. 8.55±6.81. 10.38±7.62. 8.16±7.51. 9.86±11.66. 6.87±4.41. 12.12±11.03. 11.87±12.00. 11.02±9.72. 10.28±10.74. 12.56±10.78. 6.79±6.04. 9.83±7.79de. 8.62±5.90e. 5.64±4.74b. 3.55±4.03bc. 9.92±10.06. 8.03±8.71. 4.62±7.10. 6.48±7.49. 5.01±6.05. 7.67±5.11. 4.13±4.09. 6.62±5.45. 8.69±7.13. 9.64±5.30. 0.95±0.92. 2.55±2.97. 0.96±1.22. 1.48±1.38. 1.09±0.87. 5.77±7.90. 5.95±3.83. 5.07±6.04. 6.52±8.79. 7.52±9.75. 2.67±2.66. 2.01±1.32. 1.62±1.31. 1.73±1.43. 0.99±0.78. 5.92±7.67. 5.20±6.29c. 6.71±7.88b. 2.13±3.45. 5.64±7.49. 0.84±1.07. 0.87±1.18. 0.89±1.32. 0.92±0.87. 0.61±0.62. 3.15±3.15. 2.71±2.85. 1.86±3.34. 3.42±4.01. 2.41±3.45. 2.13±2.37. 2.82±1.87. 4.73±5.12. 3.14±2.08. 3.63±3.08. 4.26±4.93. 3.53±3.38. 2.12±2.00. 3.24±2.50. 6.36±5.22 b. 0%. 25%. P Pe. 100%. 55. P. c. 50%. Pd.

(63) (swing) -. k. S. p A-xPG-y. f. ASI. k. &. G-y. 20. ASI.. g. &. (F2.1,28.4=3.468, p<.01) (F4,52=3.258, p<.01) (F4,52=4.279, p<.01). ASI.. k. 20P. p IMU. k 25%. 0% A-x A-y A-z G-x G-y G-z A-x f A-y A-z G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75% g. o 50% c. 一. o 75%. 100%. be. 5.24±4.77. 7.08±4.37c. 13.07±9.59. 5.94±5.85. 9.75±6.28. 22.99±27.42. 23.31±21.17. 18.56±12.48. 17.38±12.76. 22.20±18.56. 4.96±2.49. 6.82±3.68. 6.15±3.04. 4.48±3.26. 5.50±4.93. 24.67±23.65. 8.98±5.92. 7.45±10.41. 17.49±9.28. 14.24±20.67. 8.02±4.69. 12.45±9.44. e. 8.99±5.79. 5.14±3.21. 10.37±4.46c. 18.62±11.37. 15.75±14.99. 23.12±16.31. 13.94±19.53. 9.58±6.30. 6.30±5.26. 5.41±5.43. 6.50±5.95. 7.02±5.29. 4.84±5.52. 19.90±9.93. 18.54±15.47. 17.71±12.67. 16.58±10.29. 12.32±9.23. 7.07±5.40. 7.31±6.20. 6.37±3.97. 6.79±4.10. 8.86±7.05. 13.70±8.81. 14.64±11.01. 10.75±8.03. 11.08±7.23. 14.97±8.78. b. a. 15.72±10.93. 19.60±16.37. 18.91±18.85. 22.37±17.07. 14.83±14.68. 14.14±8.23. 7.79±8.28. 7.25±5.07. 10.56±6.49. 3.55±3.25. 2.88±2.40. 2.33±2.89. 3.38±4.62. 3.90±3.84. 0.18±0.23. 0.31±0.24. 0.24±0.22. 0.15±0.14. 0.29±0.26. 0.71±1.02. 1.31±1.31. 2.15±1.95. 1.28±1.69. 0.80±0.75. 0.17±0.09. 0.19±0.09. 0.17±0.16. 0.20±0.20. 0.22±0.18. 4.16±4.68. 2.58±1.99. 2.96±3.32. 4.14±4.28. 3.04±4.79. 0.24±0.19. 0.37±0.40. 0.28±0.20. 0.34±0.19. 14.21±15.86. 0.41±0.37 b. 0%. 25%. P Pe. 100%. 56. P. c. 50%. Pd.

(64) (swing) -. S. p G-xPG-yPG-z. &. ASI.. 21. A-yPA-zPG-z. 二. g. ASI.. &. (F2.4,31=8.333, p<.01) (F2.5,32.8=3.261, p<.01) (F2.2,28.8=3.729, p<.01) (F2.2,29.6=3.18, p<.01) (F2.2,29=3.68, p<.01) (F1.7,22.2=6.38, p<.01) ASI.. k. 21P. p IMU 0%. A-x A-y A-z G-x G-y G-z A-x f A-y A-z G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75% g. o 50%. 25%. 一. o 75%. 100%. 12.16±8.22. 6.86±9.80. 9.88±9.40. 8.62±5.88. 11.05±4.39. 11.95±12.55. 12.83±10.55. 15.81±10.65. 16.45±13.61. 17.99±11.13. 5.49±5.21. 6.47±6.06. 4.53±3.83. 4.20±0.45. 4.06±2.10. bde. a. 10.60±5.20. 4.14±3.54. a. 8.81±5.98. 3.53±3.07a. 8.28±6.10c. 10.27±4.24. 7.85±6.69ae. 6.35±4.04. 9.44±9.85c. 11.68±9.29e. 14.75±7.28. 9.29±7.53. 14.56±8.87. 8.77±4.61a. 10.32±4.17. 9.27±4.94. 9.27±5.20. 8.23±5.12. 8.35±5.60. 11.64±8.27. 10.01±6.77. 8.56±7.67. 6.83±4.54. 6.67±4.93. 7.44±7.15. 5.37±5.24. 6.44±5.14. 7.31±5.03. 6.10±4.48. 9.11±4.36. 7.96±4.73. 8.86±6.53. 8.04±6.65. 10.14±7.01. 12.46±9.22. 9.67±8.64. 12.19±9.89. 12.01±10.29. 13.05±9.04. 9.94±6.98. 6.55±6.13. 7.60±6.97. 8.70±8.97. 11.47±9.58. 2.95±2.60. 2.29±2.68. 1.86±1.55. 0.86±0.98. 1.13±1.02. 2.40±0.78. cd. b. b. 3.56±2.68. 11.51±7.29. 2.58±1.28. 4.39±3.45. 2.04±2.39. 3.63±2.94. 3.11±2.54e. 3.25±2.89. 2.39±2.33. 2.32±2.49b. 3.88±2.25. 2.46±2.04. 1.10±1.12. 2.40±2.23. 2.29±2.08. 2.73±1.59. 2.75±1.81. 2.73±1.85. 2.43±2.37. 3.30±2.33. b. a. 1.83±1.08. 1.97±1.68. 1.91±1.68. 4.49±3.31. 3.94±2.32. Pb. 0% Pe. 25% 100%. 57. Pc. 50%. Pd.

(65) (swing) -. v. S. p. ASI. v. &. A-zPG-xPG-yPG-z. 22. A-yPG-z. f. g. ASI.. &. (F1.7,22.6=4.976, p<.01) (F2.5,33.1=7.507, p<.01) (F2.9,37.6=4.13, p<.01) (F2.5,32=3.36, p<.01) (F1.7,21.6=10.418, p<.01) (F1.9,25=4.912, p<.01) ASI.. k. 22P. p IMU 0%. A-x A-y A-z G-x G-y G-z A-x f A-y A-z G-x G-y G-z A-x A-y A-z 二 G-x G-y G-z Sa 75% g. v 25%. o 50%. 一. o 75%. 100%. 13.23±11.98. 11.94±12.08. 13.47±11.65. 10.49±9.18. 13.13±6.47. 10.64±10.05. 16.09±15.66. 13.08±11.06. 15.96±12.89. 19.04±10.70. b. a. 6.48±5.13. 5.80±4.01. 6.64±3.86. ac. b. a. 8.43±5.08. bde. 10.13±6.33 11.50±5.92. 5.15±6.11. 6.69±3.88. 5.33±3.18a. 11.64±8.39c. 10.94±7.55e. 9.27±9.36ae. 8.21±4.89. 12.03±12.44bc. 11.90±8.44b. 14.45±7.43a. 6.64±5.58. 12.40±8.87. 9.90±6.52. 9.79±4.52. 9.92±9.599. 8.17±4.01. 6.85±3.82. 7.57±4.48. de. c. b. a. 5.90±5.18. 5.72±4.76a. 12.12±6.96. 10.10±8.15. 10.96±7.03. 7.54±6.43. 6.46±3.83. 8.47±7.43. 5.98±3.10. 6.32±1.22. 5.06±2.86. 7.06±3.85. 8.00±7.16. 8.69±5.87. 7.83±4.67. 8.95±7.69. 15.12±11.40. 11.72±10.51. 13.37±13.10. 14.55±12.66. 16.37±12.02. 11.69±11.18. de. 8.63±10.59. b. 13.83±13.01b. 3.46±2.38. 6.18±8.36. 3.33±2.60. 2.90±2.66. 2.16±2.99. 5.35±1.78. 5.29±6.15. 5.84±4.91. 3.86±2.84. 5.12±2.56. 5.53±3.84. 7.10±8.08. 4.63±3.02. 3.43±2.52. 3.52±2.50. 5.38±4.10. 4.22±5.92. 2.70±3.63. 4.10±5.50. 4.77±3.44. 3.20±1.58. 6.28±7.89. 2.91±2.56. 1.94±1.46. 2.80±2.59. 8.40±3.73. 6.62±6.74. 3.58±2.24. 3.19±1.97. 2.00±2.55. 6.81±9.20. Pb. 0% Pe. 25% 100%. 58. Pc. 11.26±12.37. 50%. Pd.

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