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¡@¡@¶]¨Bªºµ´¹ï¹ïºÙ«ü¼Æ (absolute symmetry index, ASI)¡A¬O¥Ñ¹ïºÙ«ü¼Æ (symmetry index, SI) µo®i¦Ó¨Ó¡CSI (%) = [(R-L)/((R+L)/2)]*100¡ASI (%) ¥Nªí¥k°¼»P¥ª°¼ªº®t¬O¥k°¼»P¥ª°¼¥§¡ªº¦Ê¤À¤ñ¡C¤]¦³¬ã¨s±Ä¥Î¤£¹ïºÙ«ü¼Æ (asymmetry index, AI) ¨Ó§e²{¶]ªÌªº¹ïºÙª¬ªp¡AAI (%)=[(L-R)/max(L, R)]*100¡AAI (%) ¥Nªí¥k°¼»P¥ª°¼ªº®t¬O¥k°¼»P¥ª°¼³Ì¤jȪº¦Ê¤À¤ñ (Vagenas & Hoshizaki, 1992)¡C§ó¦³¬ã¨s±Ä¥ÎºD¥Î°¼»P«DºD¥Î°¼ªº®t¬OºD¥Î°¼ªº¦Ê¤À¤ñ¡A¨Ó¥Nªí¶]¨B°Ê§@ªº¹ïºÙª¬ªp (Chavetµ¥, 1997)¡CKaramanidisµ¥ (2003) «h´£¥X±Ä¥ÎASI (%) ªº¤èªk¡AASI (%) = [ | R-L |/((R+L)/2)]*100¡A³z¹Lµ´¹ïȪº¤è¦¡¡A¼Ð·Ç¤Æ¥ª¥k¨â°¼ªº®t²§ (¤£ºÞ¨º¤@°¼¤ñ¸û¤j)¡A§e²{¶]¨B°Ê§@ªº¹ïºÙª¬ªp¡C
¡@¡@Karamanidisµ¥ (2003) ³z¹L°ª³tÄá¼v¾÷ªº¨Ï¥Î¡Aµo²{12¦W¤k©Êªø¶ZÂ÷¶]ªÌ¡A¦b 3.0 m/sªº³t«×¶]¨B®É¡AµÛ¦a®É¶¡ªºASI¬O6.01¡Ó4.18 %¡BÄ˪Ůɶ¡ªºASI«h¹F16.74¡Ó13.36 %¡A¶]¨B¨BÀW¨Ì·Ó¦Û¿ï¨BÀW-10%¡B+10% (¶]¨B³t«×¤£ÅÜ) ®É¡AµÛ¦a®É¶¡ªºASI·|°§C¦¨5.82¡Ó5.47 %¡B4.96¡Ó5.20 %¡AÄ˪Ůɶ¡ªºASI«h·|¼W¥[¨ì20.95¡Ó12.77 %¡B20.46¡Ó18.03 %¡C½¥Ãö¸`¡B½ïÃö¸`¦bµÛ¦a®É¨¤«×ªºASI«h¬°3.04¡Ó2.84 %¡B5.75¡Ó4.61 %¡A¨BÀW½Õ¾ã«h´X¥G¤£·|§ïÅܳo¨âÓÃö¸`ªºASI¡C¬ã¨sÅã¥ÜÃö¸`¨¤³t«×»PÄ˪Ůɶ¡ªºASI¤j©ó10%¡C
¡@¡@Carpesµ¥ (2010) ¾ã¦X¤åÄm¬ã¨sµ²ªGªº¬ã¨s¡Aµo²{¤ä«ù¶]¨B¬O¹ïºÙªº¬ã¨s·¥¤Ö¡AÀu¶Õ°¼»P«DÀu¶Õ°¼ªº°Ê§@ªí²{¦³©úÅ㤣¦P¡CÀô¹Ò¯S©Ê (environmental characteristics, ¨Ò¦p¦a±¤£³W«h) ¥i¯à¬O¼vÅT¶]¨B¹ïºÙ«ü¼Æªº¥Dnì¦]¡A¯S§O¬O¦bÃö¸`¨¤«×Åܤƪº¤£¹ïºÙ©Ê§ó©úÅã¡C¶]¨B³t«×¥[§Ö·|Åý¨ü¶Ë»P«D¨ü¶Ë¶]ªÌªº¶]¨BASIÁͦV¤@P¡C¹ï©óªø¶ZÂ÷¶]¨B¯à¤O»PASIªºÃöÁp³¡¤À¡A¦ü¥GÁÙ¨S¦³¬ã¨s¶i¦æ±´¨s¡C
¡@¡@Korhonenµ¥ (2010) °w¹ï18¦W¦~»´»P25¦W¦Ñ¦~µu¶]ªÌ¡A¶i¦æ¶]¨B¦a±¤Ï§@¥Î¤O»P®ÉªÅ°Ñ¼Æ (temporal-spatial variables) ªº¹ïºÙ«ü¼Æ (SI) ¤ÀªR¡A¬ã¨sµo²{³Ì¤j³t«×¶]¨Bªº¹ïºÙª¬±±¨Ã¤£·|¨ü¨ì¦Ñ¤Æªº¼vÅT¡CNiggµ¥ (2013) ¬ã¨s17¦W°·±d¨ü¸ÕªÌ¡B¦b3.33¡Ó0.5 m/s³t«×¤U¶]¨B¡A¤UªÏ¹B°Ê¾Ç»P¦a±¤Ï§@¥Î¤Oªº¹ïºÙ (SI) ª¬ªp¡CPappasµ¥ (2015) ¬ã¨s22¦W¦~»´¨k©Ê¨ü¸ÕªÌ¡B¦b4.44 m/s³t«×¤U¶]¨B¡A»L³¡µw«× (leg stiffness) »P««ª½µw«× (vertical stiffness) ªº¹ïºÙ (ASI) ª¬ªp¡A¬ã¨sµo²{ªºµÛ¦a®É¶¡ªºASI¬°2.83¡Ó2.02 %¡BÄ˪Ůɶ¡ªºASI¬°5.64¡Ó6.58 %¡A»L³¡µw«×ªºASI¬°6.38¡Ó4.43 %¡B««ª½µw«×ªºASI¬°5.59¡Ó3.93 %¡C¦³Ãö¶]¨BªºSI¡BAI¡BASI¬ã¨s¤´µM¥H´yz©Ê¬ã¨s¬°¥D¡C
¡@¡@¶]¨B¹B°ÊÁöµM¬O¹ïºÙ©Êªº¤ÏÂжg´Á¹B°Ê¡A¦ý¬O¦³Ãö¶]¨BªºASI¤ÀªRµ²ªGÅã¥Ü¡A¶]¨B¹B°Ê¨Ã¤£¬O¹ïºÙ©Ê¹B°Ê¡C¬ã¨sµo²{¡A¶]¨BÄ˪Ůɶ¡»P¤UªÏÃö¸`¨¤³t«×ªºASI¥i¯à¤j©ó10%¡C¦³Ãö¶]¨B¯à¤OÀu¦H¬O§_»PASI¦³Ãö¡H¶]¨B³t«×°ª§CªºASI¬O§_§ïÅÜ¡H¬Û¦P¶]¨B³t«×¤U½Õ¾ã¶]¨B¨BÀW¹ïASIªº¼vÅT¡H¥Ð®|³õ¡B¤@¯ë¹D¸ô¡B¤s©Y¦a¡B¶]¨B¾÷¶]¨B®ÉªºASI®t²§¡H³£¦³«Ý¶i¤@¨BÂç²M¡C
¤Þ¥Î¤åÄm
Carpes, F. P., Mota, C. B., & Faria, I. E. (2010). On the bilateral asymmetry during running and cycling - a review considering leg preference. Physical Therapy in Sport, 11, 136-142.
Chavet, P., Lafortune, M. A., & Gray, J. R. (1997). Asymmetry of lower extremity responses to external impact loading. Human Movement Science, 16(4), 391-406.
Karamanidis, K., Arampatzis, A., & Bruggemann, G. P. (2003). Symmetry and reproducibility of kinematic parameters during various running techniques. Medicine and Science in Sports and Exercise, 35(6), 1009-1016.
Korhonen, M. T., Suominen, H., Viitasalo, J. T., Liikavainio, T., Alen, M., & Mero, A. A. (2010). Variability and symmetry of force platform variables in maximum-speed running in young and older athletes. Journal of Applied Biomechanics, 26, 357-366.
Pappas, P., Paradisis, G., & Vagenas, G. (2015). Leg and vertical stiffness (a)symmetry between dominant and non-dominant legs in young male runners. Human Movement Science, 40, 273-283.
Nigg, S., Vienneau, J., Maurer, C., & Nigg, B. M. (2013). Development of a symmetry index using discrete variables. Gait and Posture, 38, 115-119.
Vagenas, G., & Hoshizaki, B. (1992). A multivariable analysis of lower extremity kinematic asymmetry in running. International Journal of Sport Biomechanics, 8, 11-29.
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