Strength and endurance of the lumbar extensor muscles and their predictors: A cross-sectional study in healthy subjects

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F65269705%3A_____%2F25%3A00081101" target="_blank" >RIV/65269705:_____/25:00081101 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14110/25:00140535

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S1050641124001172" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1050641124001172</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jelekin.2024.102973" target="_blank" >10.1016/j.jelekin.2024.102973</a>

Result language

angličtina

Original language name

Strength and endurance of the lumbar extensor muscles and their predictors: A cross-sectional study in healthy subjects

Original language description

The purpose of this cross-sectional study was to present the values of maximal isometric lumbar extensor muscle strength (MILEMS) and lumbar extensor muscle endurance (LEME) in healthy subjects and to study the influence of physiological factors on these parameters. MILEMS using a hand-held dynamometer in three positions (prone, sitting, standing) and LEME using the Biering-Sorensen test were assessed in 115 healthy volunteers. The MILEMS measurements for the specific positions were correlated with each other (Pearson correlation coefficients 0.31-0.87, p &lt; 0.001). In univariable linear regression, sex showed the highest effect on MILEMS prediction in sitting position (higher strength in men, P &lt; 0.001, R2 of 20.4 %). Multivariable linear regression led to construction of a calculator to estimate predicted MILEMS in the sitting position in relation to sex, age and BMI with R2 of 32.2 %. LEME was mostly predicted by BMI (decrease of LEME with increasing BMI, P &lt; 0.001), but multivariable regression analysis did not allow the construction of a reliable calculator to predict this parameter. In conclusion, we provided values for MILEMS and LEME. A calculator was developed to predict MILEMS and to determine the percentile of measured MILEMS in an individual. It is expected to be particularly useful in assessing patients who are likely to have lumbar extensor muscle impairment.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

30103 - Neurosciences (including psychophysiology)

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2025

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Electromyography and Kinesiology

ISSN

1050-6411

e-ISSN

1873-5711

Volume of the periodical

80

Issue of the periodical within the volume

FEB 2025

Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

102973

UT code for WoS article

001400013100001

EID of the result in the Scopus database

2-s2.0-85213873704