Aging and physical activity and the decline of muscle strength and size of skeletal muscles in the adult population of Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14510%2F13%3A00070457" target="_blank" >RIV/00216224:14510/13:00070457 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Aging and physical activity and the decline of muscle strength and size of skeletal muscles in the adult population of Czech Republic

Popis výsledku v původním jazyce

The aim of this study was to identify relationships among the decline of muscle strength, aging and physical activity / inactivity in Czech adults. A cross-sectional study was conducted in 1,216 adults (167 physically inactive vs 1,049 physically active). The amount of skeletal muscle was determined by the bioimpedance device InBody 720 and muscle strength (hand grip strength) was measured by the hand dynamometer MIE in a dominant upper limb. # Based on the analysis of the data, we found a significant relationship (p &lt; 0.05) between the amount of skeletal muscle and the level of muscle strength (hand grip strength) in the whole studied group (r = 0.86) and also separately in physically active (r = 0.87) and inactive (r = 0.81) individuals. The dependent variable (hand grip strength) can be explained by independent variables (age and the amount of muscle) via a multiple regression analysis. The regression equation for the physically inactive people is: hand grip strength = 0.16*age +

Název v anglickém jazyce

Aging and physical activity and the decline of muscle strength and size of skeletal muscles in the adult population of Czech Republic

Popis výsledku anglicky

The aim of this study was to identify relationships among the decline of muscle strength, aging and physical activity / inactivity in Czech adults. A cross-sectional study was conducted in 1,216 adults (167 physically inactive vs 1,049 physically active). The amount of skeletal muscle was determined by the bioimpedance device InBody 720 and muscle strength (hand grip strength) was measured by the hand dynamometer MIE in a dominant upper limb. # Based on the analysis of the data, we found a significant relationship (p &lt; 0.05) between the amount of skeletal muscle and the level of muscle strength (hand grip strength) in the whole studied group (r = 0.86) and also separately in physically active (r = 0.87) and inactive (r = 0.81) individuals. The dependent variable (hand grip strength) can be explained by independent variables (age and the amount of muscle) via a multiple regression analysis. The regression equation for the physically inactive people is: hand grip strength = 0.16*age +

Druh

O - Ostatní výsledky

CEP obor

AK - Sport a aktivity volného času

OECD FORD obor

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Projekt

<a href="/cs/project/EE2.3.20.0044" target="_blank" >EE2.3.20.0044: Vytvoření výzkumného týmu vedeného reintegrovaným českým vědcem za účelem zjišťování úrovně pohybové aktivity (inaktivity) u vybraných věkových skupin mužů a žen v ČR</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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