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Comparison and Correlation of Rectus Abdominis Muscle Thickness According to Body Mass Index in Healthy Adults in Their 20s
20대 건강한 성인의 체질량지수에 따른 배곧은근 두께 비교 및 상관관계 연구

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  • 발행기관
    대한스포츠물리치료학회 바로가기
  • 간행물
    정형스포츠물리치료학회지 KCI 등재 바로가기
  • 통권
    Vol.21 No.2 (2025.12)바로가기
  • 페이지
    pp.69-77
  • 저자
    Huiju Nam, Wan-hee Lee
  • 언어
    한국어(KOR)
  • URL
    https://www.earticle.net/Article/A478180

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초록

영어
Purpose: This study aimed to compare the rectus abdominis (RA) muscle thickness between normal and obese body mass index (BMI) groups and to examine the association between BMI and RA thickness in healthy adults in their 20s. Methods: Thirty healthy adults aged 20–29 years participated in this cross-sectional study. Participants were classified into a normal-BMI group (18.5–22.9 kg/m², n=15) or an obese-BMI group (≥25.0 kg/m², n=15) according to the Asia–Pacific BMI criteria. Individuals classified as overweight (23.0–24.9 kg/m²) were excluded to ensure clear group separation. The RA thickness was measured using B-mode ultrasonography with a linear transducer positioned 2 cm above the umbilicus in the supine position. Three measurements were obtained at the same site, and the mean values were analyzed. Group differences were assessed using an independent t-test, and Pearson’s correlation analysis was performed to examine the relationship between BMI and RA thickness. An analysis of covariance was conducted to control for the potential effects of sex and height. Results: The RA thickness was significantly greater in the obese-BMI group than in the normal-BMI group (p<.001). A strong positive correlation was observed between BMI and RA thickness in all participants (r=.71, p<.001). After adjusting for sex and height, the difference in the RA thickness between the BMI groups remained statistically significant. Conclusions: A higher BMI was independently associated with increased RA thickness in healthy young adults. Ultrasonographic assessment of the RA thickness may serve as a clinically meaningful indicator of abdominal muscle characteristics related to body composition.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구 방법
1. 연구 대상자
2. 측정도구 및 실험도구
3. 실험절차
4. 자료분석
Ⅲ. 결과
Ⅳ. 고찰
Ⅴ. 결론
참고문헌

키워드

Body mass index Rectus abdominis Ultrasound imaging Abdominal wall Muscle morphology

저자

  • Huiju Nam [ 남희주 | Department of Physical Therapy, Graduate School, Sahmyook University, Postgraduate Student ]
  • Wan-hee Lee [ 이완희 | Department of Physical Therapy, College of Future Convergence, Sahmyook University, Professor ] Corresponding Author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    대한스포츠물리치료학회 [Korean Society of Sports Physical Therapy]
  • 설립연도
    1992
  • 분야
    의약학>물리치료학
  • 소개
    스포츠물리치료학의 발전향상과 회원 상호간의 유대강화 및 친목을 도모함을 목적으로 하며 다음 사업을 한다. 1.스포츠물리치료학의 연구발전에 관한 사항. 2.학술지 발간에 관한 사항. 3.스포츠물리치료 정보의 수집 및 교환에 관한 사항. 4.국제 스포츠물리치료 교류에 관한 사항. 5.스포츠물리료학 교육 및 지도에 관한 사항. 6.기타 본회 목적 달성에 관한 사항.

간행물

  • 간행물명
    정형스포츠물리치료학회지 [Archives of Orthopedic and Sports Physical Therapy]
  • 간기
    반년간
  • pISSN
    1738-5946
  • 수록기간
    2005~2025
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 517 DDC 613

이 권호 내 다른 논문 / 정형스포츠물리치료학회지 Vol.21 No.2

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