A Simple Equation to Estimate Maximal Oxygen Uptake in Older Adults Using the 6 min Walk Test, Sex, Age and Body Mass Index

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14510%2F23%3A00132342" target="_blank" >RIV/00216224:14510/23:00132342 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.mdpi.com/2077-0383/12/13/4476" target="_blank" >https://www.mdpi.com/2077-0383/12/13/4476</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/jcm12134476" target="_blank" >10.3390/jcm12134476</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A Simple Equation to Estimate Maximal Oxygen Uptake in Older Adults Using the 6 min Walk Test, Sex, Age and Body Mass Index

Popis výsledku v původním jazyce

Purpose: The 6 min walk test (6MWT) is used in clinical and epidemiological practice as a simple tool to evaluate the maximal aerobic exercise capacity (VO(2)max). To date, little evidence has been provided regarding regression equation models to predict VO(2)max in older adults. Therefore, the main purpose of the study was to develop a reference equation to estimate objectively measured VO(2)max, based on the 6MWT, sex, age and body mass index (BMI). Patients and Methods: In this observational prospective study, we collected the data from 233 asymptomatic participants aged 60-80 years (52.4% women). VO(2)max and the 6MWT were measured using standardized protocols. BMI was calculated as weight (kg) divided by height squared (m(2)). To be able to develop the predictive equation for VO(2)max, we used linear generalized estimating equations (GEE). Results: Older men performed better in VO(2)max (30.9 &amp; PLUSMN; 8.8 vs. 26.3 &amp; PLUSMN; 6.3 mL/kg/min, p &lt; 0.001) and the 6MWT (673.9 &amp; PLUSMN; 58.7 vs. 642.3 &amp; PLUSMN; 48.0 m, p &lt; 0.001), compared to women. VO(2)max was correlated with the 6MWT (r = 0.71, p &lt; 0.001), sex (r = -0.29, p &lt; 0.001), age (r = -0.62, p &lt; 0.001) and BMI (r = -0.38, p &lt; 0.001). The model to predict VO(2)max included: VO(2)max (mL/kg/min) = 59.44 - 3.83 *, sex (1-men; 2-women) - 0.56 *, age (years) - 0.48 *, BMI (kg/m(2)) + 0.04 *, and the 6MWT (m) (R = 0.85; R-2 = 72.3%, SEE = 3.99 mL/kg/min, p &lt; 0.001). Conclusion: The newly developed regression equation can be a guideline in clinical and epidemiological practice to predict the VO(2)max in apparently healthy older adults.

Název v anglickém jazyce

A Simple Equation to Estimate Maximal Oxygen Uptake in Older Adults Using the 6 min Walk Test, Sex, Age and Body Mass Index

Popis výsledku anglicky

Purpose: The 6 min walk test (6MWT) is used in clinical and epidemiological practice as a simple tool to evaluate the maximal aerobic exercise capacity (VO(2)max). To date, little evidence has been provided regarding regression equation models to predict VO(2)max in older adults. Therefore, the main purpose of the study was to develop a reference equation to estimate objectively measured VO(2)max, based on the 6MWT, sex, age and body mass index (BMI). Patients and Methods: In this observational prospective study, we collected the data from 233 asymptomatic participants aged 60-80 years (52.4% women). VO(2)max and the 6MWT were measured using standardized protocols. BMI was calculated as weight (kg) divided by height squared (m(2)). To be able to develop the predictive equation for VO(2)max, we used linear generalized estimating equations (GEE). Results: Older men performed better in VO(2)max (30.9 &amp; PLUSMN; 8.8 vs. 26.3 &amp; PLUSMN; 6.3 mL/kg/min, p &lt; 0.001) and the 6MWT (673.9 &amp; PLUSMN; 58.7 vs. 642.3 &amp; PLUSMN; 48.0 m, p &lt; 0.001), compared to women. VO(2)max was correlated with the 6MWT (r = 0.71, p &lt; 0.001), sex (r = -0.29, p &lt; 0.001), age (r = -0.62, p &lt; 0.001) and BMI (r = -0.38, p &lt; 0.001). The model to predict VO(2)max included: VO(2)max (mL/kg/min) = 59.44 - 3.83 *, sex (1-men; 2-women) - 0.56 *, age (years) - 0.48 *, BMI (kg/m(2)) + 0.04 *, and the 6MWT (m) (R = 0.85; R-2 = 72.3%, SEE = 3.99 mL/kg/min, p &lt; 0.001). Conclusion: The newly developed regression equation can be a guideline in clinical and epidemiological practice to predict the VO(2)max in apparently healthy older adults.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30306 - Sport and fitness sciences

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Journal of Clinical Medicine

ISSN

2077-0383

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

13

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

8

Strana od-do

1-8

Kód UT WoS článku

001031196400001

EID výsledku v databázi Scopus

2-s2.0-85165067701