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엄지발가락휨각도 측정을 위한 각도계의 신뢰도와 타당도

Reliability and Validity of the Goniometer for Hallux Valgus Angle Measurement

  • 정성대 (연세대학교 대학원 물리치료학과) ;
  • 강선영 (연세대학교 대학원 물리치료학과) ;
  • 김문환 (원주 세브란스 기독병원 재활의학과) ;
  • 원종혁 (중부대학교 물리치료학과)
  • Choung, Sung-Dae (Dept. of Physical Therapy, The Graduate School, Yonsei University) ;
  • Kang, Sun-Young (Dept. of Physical Therapy, The Graduate School, Yonsei University) ;
  • Kim, Moon-Hwan (Dept. of Rehabilitation medicine, Wonju Severance Christian Hospital) ;
  • Weon, Jong-Hyuck (Dept. of Physical Therapy, Joongbu University)
  • 투고 : 2013.03.13
  • 심사 : 2013.04.18
  • 발행 : 2013.05.21

초록

The purpose of this study was to investigate the reliability and validity of goniometer measurements of the hallux valgus angle (HVA) compared to radiographic measurements, which are the current standard. Twenty subjects (10 female, 10 male) were recruited for this study (40 feet). The HVA of the subjects was measured using goniometer and radiographic measurement. In three trials, measurements were taken of each subject by two examiners using goniometer and radiographic measurements using radiography in a standing position. The reliability of the measurements was investigated using intraclass correlation coefficients (ICC(3,1)), and the validity was tested using the Pearson product-moment correlation coefficient and an independent t-test. The intra-rater reliability of left and right HVAs were poor (ICC=.409 and .341, respectively). The inter-rater reliability of left and right HVAs were poor and moderate (ICC=.303 and .501, respectively). Left and right HVAs measured using goniometer and radiographic measurements were also poor and moderate (Pearson r=.246 and .544, respectively). These results suggest that goniometer measurements of the HVA are inaccurate and have unacceptable validity compared to radiographic measurements.

키워드

참고문헌

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