Associations of novel 24-h accelerometer-derived metrics with adiposity in children and adolescents

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15510%2F21%3A73607028" target="_blank" >RIV/61989592:15510/21:73607028 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24510/21:00009399

Výsledek na webu

<a href="https://environhealthprevmed.biomedcentral.com/articles/10.1186/s12199-021-00987-5" target="_blank" >https://environhealthprevmed.biomedcentral.com/articles/10.1186/s12199-021-00987-5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1186/s12199-021-00987-5" target="_blank" >10.1186/s12199-021-00987-5</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Associations of novel 24-h accelerometer-derived metrics with adiposity in children and adolescents

Popis výsledku v původním jazyce

Background: Further research is required to explore the associations between 24-h movement behaviours and health outcomes in the paediatric population. Therefore, this study aimed to examine the associations between novel data-driven 24-h activity metrics and adiposity among children and adolescents. Methods: The sample included 382 children (8–13 years) and 338 adolescents (14–18 years). The average acceleration (AvAcc) of activity, intensity gradient (IG), and metrics representing the initial acceleration for the most active time periods of the 24-h cycle were calculated from raw acceleration data. Adiposity measures included body mass index z-score, fat mass percentage (FM%), and visceral adipose tissue (VAT). Data analysis was performed using multiple linear regression adjusted for wear time, sex, maternal education level, and maternal overweight and obesity. Results: Children demonstrated higher values in all 24-h activity metrics than did adolescents (p &lt; 0.001 for all). For children, the initial acceleration for the most active 2, 5, 15, and 30 min of the 24-h cycle were negatively associated with FM% (p ≤ 0.043 for all) and VAT (p &lt;0.001 for all), respectively. For adolescents, the IG was negatively associated with FM% (p = 0.002) and VAT (p = 0.007). Moreover, initial acceleration for the most active 2, 5, 15, 30, 60, and 120 min were associated with FM% (p ≤ 0.007 for all) and with VAT (p ≤ 0.023 for all). Conclusions: The intensity distribution of activity and initial acceleration for the most active 2, 5, 15, 30, 60, and 120 min within the 24-h cycle are beneficial for the prevention of excess adiposity in the paediatric population.

Název v anglickém jazyce

Associations of novel 24-h accelerometer-derived metrics with adiposity in children and adolescents

Popis výsledku anglicky

Background: Further research is required to explore the associations between 24-h movement behaviours and health outcomes in the paediatric population. Therefore, this study aimed to examine the associations between novel data-driven 24-h activity metrics and adiposity among children and adolescents. Methods: The sample included 382 children (8–13 years) and 338 adolescents (14–18 years). The average acceleration (AvAcc) of activity, intensity gradient (IG), and metrics representing the initial acceleration for the most active time periods of the 24-h cycle were calculated from raw acceleration data. Adiposity measures included body mass index z-score, fat mass percentage (FM%), and visceral adipose tissue (VAT). Data analysis was performed using multiple linear regression adjusted for wear time, sex, maternal education level, and maternal overweight and obesity. Results: Children demonstrated higher values in all 24-h activity metrics than did adolescents (p &lt; 0.001 for all). For children, the initial acceleration for the most active 2, 5, 15, and 30 min of the 24-h cycle were negatively associated with FM% (p ≤ 0.043 for all) and VAT (p &lt;0.001 for all), respectively. For adolescents, the IG was negatively associated with FM% (p = 0.002) and VAT (p = 0.007). Moreover, initial acceleration for the most active 2, 5, 15, 30, 60, and 120 min were associated with FM% (p ≤ 0.007 for all) and with VAT (p ≤ 0.023 for all). Conclusions: The intensity distribution of activity and initial acceleration for the most active 2, 5, 15, 30, 60, and 120 min within the 24-h cycle are beneficial for the prevention of excess adiposity in the paediatric population.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30306 - Sport and fitness sciences

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Environmental Health and Preventive Medicine

ISSN

1342-078X

e-ISSN

—

Svazek periodika

26

Číslo periodika v rámci svazku

66

Stát vydavatele periodika

JP - Japonsko

Počet stran výsledku

8

Strana od-do

1-8

Kód UT WoS článku

000663455500002

EID výsledku v databázi Scopus

2-s2.0-85107798288