Cited by 28Nutrition and Health in AgingBalance, Gait, and Falls PreventionFrailty in Older Adults

Lean, fast and strong: Determinants of functional performance in the elderly

Open access
Orssatto, Lucas B.R., Bezerra, Ewertton S., Schoenfeld, Brad J., Diefenthaeler, Fernando·2020·Clinical Biomechanics

Abstract

Background The current literature indicates that functional capacity is associated with physical performance and body composition measurements in older adults. However, it is not clear which tests can best explain the functional capacity in this population. This study aimed to investigate the physical performance and body composition determinants of functional capacity in older adults.Method Twenty-four older adults (66.4 ± 4.7y) undertook body composition (body fat and muscle), rate of torque development (0-50 and 0-200 ms); countermovement jump (height, power and impulse); leg-press and seated-leg-curl 5-repetition maximum; and functional-performance tests (Timed-up-and-go, stair ascent and stair descent).Findings Timed-up-and-go correlated with countermovement jump (height, R 2 = 0.303; power, R 2 = 0.198; and impulse, R 2 = 0.224) and 5-repetition maximum (seated-leg-curl, R 2 = 0.172). Stair ascent correlated with body fat (R 2 = 0.213), rate of torque development (0-50 ms/body fat, R 2 = 0.301; 0-200 ms, R 2 = 0.197; 0-200 ms/body fat, R 2 = 0.340), countermovement jump (height, R 2 = 0.325; power/body fat, R 2 = 0.413; impulse/body fat, R 2 = 0.422) and 5-repetiton maximum (leg-press/body fat, R 2 = 0.384; seated-leg-curl/body fat, R 2 = 0.341). Stair descent correlated with rate of torque development (0-50 ms/body fat, R 2 = 0.164; 0-200 ms, R 2 = 0.203; 0-200 ms/body fat, R 2 = 0.213), countermovement jump (height, R 2 = 0.458; power, R 2 = 0.212; power/body fat, R 2 = 0.358; impulse, R 2 = 0.218; impulse/body fat, R 2 = 0.369) and 5-repetition maximum (leg-press/body fat, R 2 = -0.227; seated-leg-curl/body fat, R 2 = 0.209; seated-leg-curl, R 2 = 0.181).Interpretation Higher body fat is associated with weaker stair ascent performance. An increase in the correlation coefficient was observed for the countermovement jump, rate of torque development, and 5-repetition maximum tests when normalized by body fat compared to the absolute values. Countermovement jump height presented the highest correlation to timed-up-and-go and stair descent, while impulse/body fat for stair ascent.

Integrity signals

Registry

Crossref · 10.1016/j.clinbiomech.2020.105073

Cites

44 of 44 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

1 of the 45 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Orssatto, L. B. R., Bezerra, E. S., Schoenfeld, B. J., & Diefenthaeler, F.
Affiliations
  • Queensland University of Technology (AU)
  • Lehman College (US)
  • Universidade Federal de Santa Catarina (BR)
Corresponding author
Diefenthaeler, Fernando
Venue
Clinical Biomechanics
Publisher
Elsevier BV
Published
2020-08
Volume
78
Pages
105073
ISSN
0268-0033 (ISSN-L)
OpenAlex
W3033134665
Cited by
28
References
45
Citations by year
2026: 3 · 2025: 3 · 2024: 3 · 2023: 3 · 2022: 8 · 2021: 5 · 2020: 3
FWCI
2.86
Type
journal article
Language
en
Open access
Locations
  • Clinical Biomechanics (publishedVersion)
  • PubMed (publishedVersion)
  • Figshare (submittedVersion, cc-by)
Topics
  • Health Sciences › Medicine › Physiology › Nutrition and Health in Aging
  • Health Sciences › Health Professions › Physical Therapy, Sports Therapy and Rehabilitation › Balance, Gait, and Falls Prevention
  • Health Sciences › Medicine › Geriatrics and Gerontology › Frailty in Older Adults
Keywords
functional capacity, older adults, physical performance, body composition, fat mass, muscle mass, rate of torque development, countermovement jump, Timed Up and Go test, stair climbing, stair descent, leg press, functional performance tests, strength and power, agility, balance, walking speed, sarcopenia
MeSH terms
Physical Functional Performance, Adipose Tissue, Aged, Body Composition, Female, Humans, Male, Muscle, Skeletal, Torque, Muscle Strength

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review