한국전문물리치료학회지 (Physical Therapy Korea)
- 제6권1호
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- Pages.35-46
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- 1999
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- 1225-8962(pISSN)
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- 2287-982X(eISSN)
체위에 따른 균형 안정성 한계의 비교
A Comparision of the Limits of Stability at Different Body Positioning
- Jeong, Dong-Hoon (Dept. of Rehabilitation Science, The Graduate School, Taegu University) ;
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Kwon, Hyuk-Cheol
(Dept. of Physical Therapy, College of Rehabilitation Science, Taegu University)
- 발행 : 1999.02.27
초록
The purposes of this study were to evaluate and compare the limits of stability(LOS) at different body positioning(standing and one leg standing) in normal 20 years of age. Fourty subjects participated in the study. Subjects comprised 20 males and 20 females who without neurologic, orthopaedic impairments and balance performance impaired. The LOS was measured at Two Feet Forceplate and One Leg Forceplate with BPM(Balance Performance Monitor) Dataprint Software Version 5.3. The subjects stood 4 inches between the feet at Two Feet Forceplate and stood one legged at One Leg Forceplate. In this study applied the paired t-test and independent t-test to determine the statistical significance of results at 0.01 and 0.05 level of significance. The results of this study were as follows: 1) The anteroposterior LOS significantly increased with one legged stance(p<0.05). 2) The mediolateral LOS significantly decreased with one legged stance(p<0.01). 3) There were significant difference posterior LOS in standing and anterior LOS in one legged stance according to sexual difference(p<0.05). 4) The mediolateral LOS was not significant difference between standing and one legged stance according to sexual difference(p>0.05).