Earticle

초록

영어

Differences in physical function, encompassing activities of daily living (ADL) and instrumental activities of daily living (IADL), and depression were evaluated across degrees of sarcopenic severity in older adults. A total of 236 participants (78.72±6.92 years), comprising 101 men and 135 women, were classified into four groups: no sarcopenia (23.7%), possible sarcopenia (26.3%), sarcopenia (28.0%), and severe sarcope-nia (22.0%). Sarcopenic measures included calf girth, grip strength, 5-time chair stand test, and appendicular skeletal muscle mass. Func-tional status was assessed using Barthel Index for ADL and Lawton & Brody index for IADL, while depression was measured using the Geriat-ric Depression Scale-15. All sarcopenic indices differed significantly between groups, with large effect sizes (η2=0.340–0.532). ADL and IADL declined with increasing sarcopenic severity, and after age and sex ad-justments, physical function (all P<0.001) and depressive symptoms re-mained significantly different across groups. Analysis of covariance showed that age was independently associated with ADL, IADL, and depression. The association between sarcopenia severity and ADL dif-fered by sex (P=0.011), whereas the relationships of sarcopenia severi-ty with IADL and depression were not influenced by sex. These findings suggest that greater sarcopenia severity is associated with poorer physical function and a higher burden of depressive symptoms. Howev-er, while the relationship between sarcopenia severity and ADL ap-pears to be influenced by sex, the associations of IADL and depression with sarcopenia severity seem to be largely driven by age rather than sex.

목차

Abstract
NTRODUCTION
MATERIALS AND METHODS
Study design
Participants
Demographic and daily life characteristics
Sarcopenia and body composition
ADL and IADL for functional performance
Depressive symptom
Statistical analyses
Ethical approval
RESULTS
Participant characteristics
Sarcopenia-related physical performance
Differences of ADL and IADL across sarcopenia degree
Depressive symptoms across sarcopenia degree
DISCUSSION
CONFLICT OF INTEREST
ACKNOWLEDGMENTS
REFERENCES

키워드

저자

• Tae-Hyun Yoon [ Research Institute of Sports and Industry Science, Hanseo University, Seosan, Korea ]
• Yong-Seok Jee [ Research Institute of Sports and Industry Science, Hanseo University, Seosan, Korea ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  JER [Journal of Exercise Rehabilitation]

• 간기

  격월간

• pISSN

  2288-176X

• eISSN

  2288-1778

• 수록기간

  2013~2026

• 등재여부

  SCOPUS,KCI 등재

• 십진분류

  KDC 517 DDC 613