새로운 압력 바이오 피드백 기구에 대한 신뢰도 연구

Reliability of New Pressure Biofeedback Unit

Objective: The purpose of this experiment is to obtain the reliability of the new pressure biofeedback unit(PBU-1) used in cranio-cervical flexion exercise. Method: The Maximum pressure was measured for 50 persons who satisfied the selection criteria, and reliability between the examiners and reliability between the examiners were obtained by reliability analysis. Results: As a result of measuring the maximum pressure with a conventional pressure biofeedback unit, the correlation coefficient (ICC) between the two instruments was very high at .924. In addition, the interclass correlation coefficient (ICC) value was very high at .963, and the intraclass correlation coefficient (ICC) value was very high at .959. Conclusion: The newly created pressure biofeedback unit is suitable for use in the neck and has a convenient usability. Also, the correlation coefficient of the new pressure biofeedback unit(PBU-1) is very high, And equipment that can be used for cranio-cervical flexion exercise.