척수손상 장애인 대상 휴식기 신진대사량과 휠체어 주행속도별 신진대사 해당치 측정 연구

국문 초록 (Abstract)

척수손상 장애인들의 신체활동량 저하와 관련된 문제점들이 대두되면서, 그들의 신체활동 모니터링을 위해 휠체어 활동과 관련된 트래커 개발이나 에너지소비 추정 알고리즘 개발 연구들이 진행되고 있다. 본 연구는 척수손상 장애인의 에너지소비 추정 알고리즘을 개발하기 위한 기초연구로써, 척수손상장애인의 휴식기 신진대사량과 휠체어 주행 속도에 따른 신진대사 해당치를 측정하였다. 9명의 척수손상 장애인을 대상으로 이동식 무선 호흡가스분석기를 이용하여 RMR과 MET를 측정한 후 RMR 측정치와 상용화된 5종 RMR 방정식의 추정치를 비교하였다. 연구결과, 척수손상 장애인의 실제 측정 RMR 값은 Revised Harris-Benedict 방정식 추정치와 가장 근사하였으며, 휠체어 주행속도별 MET 값은 2 km/h 에서 3.00±0.98, 3.5 km/h 에서 4.24±1.48, 5.0 km/h 에서 6.43±2.04으로 나타났으며, 이는 각각 RPE 9, 11, 13단계의 활동수준으로 정상인 RPE 수준보다 고강도의 운동임을 확인하였다. 본 연구결과는 척수손상 휠체어 사용자의 에너지소비 추정 알고리즘 개발을 위한 기초 데이터로써 활용하고자 한다.

다국어 초록 (Multilingual Abstract)

As problems related to the decrease in physical activity of disabled people with spinal cord injuries are being raised, researches on the development of tracker or energy consumption estimation algorithm related to wheelchair activity are being conducted to monitor their physical activity. This study is a basic study to develop an energy consumption estimation algorithm for disabled people with SCI, and we measured the Resting Metabolic Rate and the Metabolic Equivalent of Task of their by wheelchair driving speed. RMR and MET were measured using a portable wireless breathing gas analyzer for 9 patients with spinal cord injury and the measured RMR values and the estimated values by five RMR equation were compared. The results showed that the actual measured RMR values of SCI patients were close to those of the Revised Harris-Benedict equation. And the MET values for each wheelchair speed was 3.00 ± 0.98 at 2 km / h, 4.24 ± 1.48 at 3.5 km / h and 6.43 ± 2.04 at 5.0 km / h, respectively. It was confirmed that the exercise intensity was higher than the normal RPE level. Our results are intended to be used as basic data for the development of energy consumption estimation algorithm for wheelchair users with SCI.

목차 (Table of Contents)

• 요약
• ABSTRACT
• 1. 서론
• 2. 연구방법
• 3. 연구결과
• 4. 논의
• 5. 결론
• REFERENCES

참고문헌 (Reference)

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